Powered by Deep Web Technologies
Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Process for structural geologic analysis of topography and point data  

DOE Patents (OSTI)

A quantitative method of geologic structural analysis of digital terrain data is described for implementation on a computer. Assuming selected valley segments are controlled by the underlying geologic structure, topographic lows in the terrain data, defining valley bottoms, are detected, filtered and accumulated into a series line segments defining contiguous valleys. The line segments are then vectorized to produce vector segments, defining valley segments, which may be indicative of the underlying geologic structure. Coplanar analysis is performed on vector segment pairs to determine which vectors produce planes which represent underlying geologic structure. Point data such as fracture phenomena which can be related to fracture planes in 3-dimensional space can be analyzed to define common plane orientation and locations. The vectors, points, and planes are displayed in various formats for interpretation.

Eliason, Jay R. (Richland, WA); Eliason, Valerie L. C. (Richland, WA)

1987-01-01T23:59:59.000Z

2

Scaled Experimental Modeling of Geologic Structures Rutgers University  

E-Print Network (OSTI)

of uncertainty associated with hydrocarbon exploration and production. Furthermore, experimental models allow us in the Department of Geological Sciences at Rutgers University. She has thirty years of experience in the oil & gas experimental models provide valuable information about structural processes, especially those not observed

3

Expandable tubulars for use in geologic structures  

DOE Patents (OSTI)

An expandable tubular includes a plurality of leaves formed from sheet material that have curved surfaces. The leaves extend around a portion or fully around the diameter of the tubular structure. Some of the adjacent leaves of the tubular are coupled together. The tubular is compressed to a smaller diameter so that it can be inserted through previously deployed tubular assemblies. Once the tubular is properly positioned, it is deployed and coupled or not coupled to a previously deployed tubular assembly. The tubular is useful for all types of wells and boreholes.

Spray, Jeffery A.; Svedeman, Steven; Walter, David; Mckeighan, Peter; Siebanaler, Shane; Dewhurst, Peter; Hobson, Steven; Foss, Doug; Wirz, Holger; Sharpe, Aaron; Apostal, Michael

2014-08-12T23:59:59.000Z

4

E-Print Network 3.0 - active geological structures Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

Summary: structure - ground 12;9 October 2007 Geological and geotech databases in NL - Hack & Tegtmeier 14 Past... in NL - Hack & Tegtmeier 16 Past: Surface structures 12;9...

5

Forecast of Geological Gas Hazards for “Three-Soft” Coal Seams in Gliding Structural Areas  

Science Journals Connector (OSTI)

Gas outbursts from “three-soft” coal seams (soft roof, soft floor and soft coal) constitute a very serious problem in the Ludian gliding structure area in western Henan. By means of theories and methods of gas geology, structural geology, coal petrology and rock tests, we have discussed the effect of control of several physical properties of soft roof on gas preservation and proposed a new method of forecasting gas geological hazards under open structural conditions. The result shows that the areas with type III or IV soft roofs are the most dangerous areas where gas outburst most likely can take place. Therefore, countermeasures should be taken in these areas to prevent gas outbursts.

Zhi-rong WANG; Ling-xia CHEN; Cong-ren CHENG; Zhen-xiang LI

2007-01-01T23:59:59.000Z

6

Method and apparatus for drilling horizontal holes in geological structures from a vertical bore  

DOE Patents (OSTI)

This invention is directed to a method and apparatus for drilling horizontal holes in geological strata from a vertical position. The geological structures intended to be penetrated in this fashion are coal seams, as for in situ gasification or methane drainage, or in oil-bearing strata for increasing the flow rate from a pre-existing well. Other possible uses for this device might be for use in the leaching of uranium ore from underground deposits or for introducing horizontal channels for water and steam injections.

Summers, David A. (Rolla, MO); Barker, Clark R. (Rolla, MO); Keith, H. Dean (Rolla, MO)

1982-01-01T23:59:59.000Z

7

In situ imaging of field emission from individual carbon nanotubes and their structural damage  

E-Print Network (OSTI)

In situ imaging of field emission from individual carbon nanotubes and their structural damage; accepted for publication 27 November 2001 Field emission of individual carbon nanotubes was observed found to exhibit very low turn-on field and superior field emission performance. Carbon nanotubes grow

Wang, Zhong L.

8

Geological SciencesGeological Sciences Geological EngineeringGeological Engineering  

E-Print Network (OSTI)

Geological SciencesGeological Sciences Geological EngineeringGeological Engineering Geosciences Careers in the ik ou ve n ver see t b f rel e y ' e n i e o ! Department of Geological Sciences and Geological Engineering Queen's University See the World Geological Sciences Arts and Science Faculty

Ellis, Randy

9

Relationship Between Heat Flows and Geological Structures in the Sichuan Basin, P.R. China  

SciTech Connect

Based on an extensive data collection and analysis, this research has provided reliable representations of the features of the geothermal fields, their heat flow, and relationships with geological structures in the Sichuan Basin. The isotherms below a depth of 1,000 m show high values in the Central Uplift and the Southwest Uplift, and low values in the Northwest and Southeast Depressions. These features probably indicate undulation of crystalline basement and structural depression. At depths greater than 3,000 m, the isotherms tend to become simpler and regionalized. The mean heat flow in the basin is 69.1 mW/m{sup 2}. In the Central Uplift, the Northwest Depression and the East of the basin, heat-flow values range from 58.6 to 71.2 mW/m{sup 2}, with a mean value of 66.1 mWE/m{sup 2}. In the south and southwest, it varies from 76.6 to 100.5 mW/m{sup 2}, with a mean value of 86.2 mW/m{sup 2}. High heat-flow values occur within the uplift of the crystalline basement in the southwest Sichuan, and the heat flow decreases from the south, through the central area, to the northwest.

Zeng, Y.; Yu, H.; Wang, X.

1995-01-01T23:59:59.000Z

10

3?D tomographic imaging of the geologic structure in the Salton Sea Geothermal Field  

Science Journals Connector (OSTI)

A three?dimensional tomographic reconstruction of the Salton Sea Geothermal Field is presented. This reconstruction is developed from data gathered in the course of one year between 15 September 1987 and 30 September 1988 using a microearthquake network. This geothermal field is important not only due to understanding potential energy sources but also because it is the result of a tectonic spreading zone bounded between two transverse fault systems: The San Andres system to the North and the Brawley fracture zone (BFZ) to the South. Here magma has penetrated into the crust to a depth of at least 8 km. This magmatic source is responsible for the microearthquakes generated along the BFZ as well as providing the thermal source for the geothermal activity. Using techniques for both blind source estimation as well as blind deconvolution a travel time tomographic algorithm is applied to these data. The objective is to characterize the subterranean geological structure and estimate the fracturing that supports the geothermal field. These studies are a necessary foundation for future research into the energy capacity of this field. [Work performed under the auspices of the Department of Energy by the Lawrence Livermore National Laboratory under Contract No. W?7405?Eng?48.

2002-01-01T23:59:59.000Z

11

Structural and stratigraphic evolution of the central Mississippi Canyon Area: interaction of salt tectonics and slope processes in the formation of engineering and geologic hazards  

E-Print Network (OSTI)

. The analysis focused on salt tectonics and sequence stratigraphy to develop a geologic model for the study area and its potential impact on engineering and geologic hazards. Salt in the study area was found to be established structural end-members derived from...

Brand, John Richard

2006-04-12T23:59:59.000Z

12

Structure-Dependent Fluorescence Efficiencies of Individual Single-Walled Carbon Nanotubes  

E-Print Network (OSTI)

1 Structure-Dependent Fluorescence Efficiencies of Individual Single-Walled Carbon Nanotubes Dmitri, F-33405 France AUTHOR EMAIL ADDRESS: weisman@rice.edu RECEIVED DATE #12;2 ABSTRACT: Single-nanotube fluorimetric intensities. KEYWORDS: SWNT, carbon nanotubes, fluorescence, microscopy, spectroscopy, emission

Boyer, Edmond

13

Discrete Alterations of Brain Network Structural Covariance in Individuals at Ultra-High Risk for Psychosis  

Science Journals Connector (OSTI)

AbstractBackground Investigation of aberrant large-scale brain networks offers novel insight into the role these networks play in diverse psychiatric disorders, such as schizophrenia. While there are studies reporting altered functional brain connectivity in participants at ultra-high risk (UHR) for psychosis, it is unclear whether these alterations extend to structural brain networks. Methods Whole-brain structural covariance patterns of 133 participants at UHR for psychosis (51 of whom subsequently developed psychosis) and 65 healthy controls (HC) were studied. Following data pre-processing (using VBM8), the mean signal in seed regions relating to specific networks (visual, auditory, motor, speech, semantic, executive, salience and default-mode) were extracted and voxel-wise analyses of covariance were conducted to compare the association between whole brain signal and each seed region for UHR and HC individuals. UHR participants who transitioned were compared to those who did not. Results Significantly reduced structural covariance was observed in the UHR sample compared to HC for the default-mode network, and increased covariance for the motor and executive control networks. When those who transitioned to psychosis were compared with those who did not, aberrant structural covariance was observed in the salience, executive-control, auditory and motor networks. Conclusions Whole-brain structural covariance analyses revealed subtle changes of connectivity of the default-mode, executive control, salience, motor and auditory networks in UHR individuals for psychosis. Although we found significant differences, these are small changes, and tend to reflect largely intact structural networks.

Kareen Heinze; Renate L.E.P. Reniers; Barnaby Nelson; Alison R. Yung; Ashleigh Lin; Ben J. Harrison; Christos Pantelis; Dennis Velakoulis; Patrick D. McGorry; Stephen J. Wood

2014-01-01T23:59:59.000Z

14

Journal of the Nepal Geological Society, Volume 38, Dec. 2008 1 EARTHQUAKES AND CRUSTAL STRUCTURE OF THE HIMALAYA FROM THE HIMALAYAN  

E-Print Network (OSTI)

Journal of the Nepal Geological Society, Volume 38, Dec. 2008 1 EARTHQUAKES AND CRUSTAL STRUCTURE OF THE HIMALAYA FROM THE HIMALAYAN NEPAL TIBET SEISMIC EXPERIMENT (HIMNT) Anne F. Sheehan1 , Thomas de la Torre1 Seismological Centre, Kathmandu, NEPAL3 Submitted on occasion of International Workshop on Seismology

Sheehan, Anne F.

15

The geologic structures observed in drillhole DOE-2 and their possible origins: Waste Isolation Pilot Plant  

SciTech Connect

Questions remain as the origins of evaporite deformation within the Salado and Castile formations. Two miles north of the WIPP site, a stacked sequence of depressions was indicated by shallow boreholes. Such structures raise questions regarding the role of dissolution and gravity tectonics at the WIPP site. To investigate these structures, DOE drilled hole DOE-2 north of the WIPP site. At DOE-2, the downward displacement of stratigraphic markers in the Salado confirmed the presence of stacked depressions, which were the primary target of the drilling program. The halitic units between the marker beds were thickened compared to the average section determined from basin-wide drilling. The remaining question is whether dissolution occurred in the underlying Castile and resulted in the deformation of the Salado. Markers in the anhydrite units indicate recumbent structures and thickening of the anhydrite units by folding. As a consequence, the Castile Formation is nearly its average thickness, with the folded thickness of anhydrite compensating for the missing halite. The nearby thickening of halite within the Castile, the absence of relic anhydrite laminae in the attenuated halite units, and the high strain fabric of the remaining halite suggest that dissolution was not the dominant process in the Castile. The favored hypothesis for the Castile structures is salt flow in response to gravity inversion of the anhydrite and halite units of the Castile. 21 refs., 18 figs.

Borns, D.J.

1987-07-01T23:59:59.000Z

16

High Resolution/High Fidelity Seismic Imaging and Parameter Estimation for Geological Structure and Material Characterization  

SciTech Connect

In this project, we develop new theories and methods for multi-domain one-way wave-equation based propagators, and apply these techniques to seismic modeling, seismic imaging, seismic illumination and model parameter estimation in 3D complex environments. The major progress of this project includes: (1) The development of the dual-domain wave propagators. We continue to improve the one-way wave-equation based propagators. Our target is making propagators capable of handling more realistic velocity models. A wide-angle propagator for transversely isotropic media with vertically symmetric axis (VTI) has been developed for P-wave modeling and imaging. The resulting propagator is accurate for large velocity perturbations and wide propagation angles. The thin-slab propagator for one-way elastic-wave propagation is further improved. With the introduction of complex velocities, the quality factors Qp and Qs have been incorporated into the thin-slab propagator. The resulting viscoelastic thin-slab propagator can handle elastic-wave propagation in models with intrinsic attenuations. We apply this method to complex models for AVO modeling, random media characterization and frequency-dependent reflectivity simulation. (2) Exploring the Information in the Local Angle Domain. Traditionally, the local angle information can only be extracted using the ray-based method. We develop a wave-equation based technique to process the local angle domain information. The approach can avoid the singularity problem usually linked to the high-frequency asymptotic method. We successfully apply this technique to seismic illumination and the resulting method provides a practical tool for three-dimensional full-volume illumination analysis in complex structures. The directional illumination also provides information for angle-domain imaging corrections. (3) Elastic-Wave Imaging. We develop a multicomponent elastic migration method. The application of the multicomponent one-way elastic propagator and the wide-angle correction preserve more dynamic information carried by the elastic waves. The vector imaging condition solves the polarization problem of converted wave imaging. Both P-P and P-S images can be calculated. We also use converted waves to improve the image of steep sub-salt structures. The synthetic data for the SEG/EAGE salt model are migrated with a generalized screen algorithm and for the converted PSS-wave path. All the sub-salt faults are properly imaged.

Ru-Shan Wu, Xiao-Bi Xie, Thorne Lay

2005-06-06T23:59:59.000Z

17

Groundwater Flow Systems at the Nevada Test Site, Nevada: A Synthesis of Potentiometric Contours, Hydrostratigraphy, and Geologic Structures  

SciTech Connect

Contaminants introduced into the subsurface of the Nevada Test Site by underground nuclear testing are of concern to the U.S. Department of Energy and regulators responsible for protecting human health and safety. The potential for contaminant movement away from the underground test areas and into the accessible environment is greatest by groundwater transport. The primary hydrologic control on this transport is evaluated and examined through a series of contour maps developed to represent the hydraulic-head distribution within each of the major aquifers underlying the area. Aquifers were identified and their extents delineated by merging and analyzing multiple hydrostratigraphic framework models developed by other investigators from existing geologic information. A map of the hydraulic-head distribution in each major aquifer was developed from a detailed evaluation and assessment of available water-level measurements. Multiple spreadsheets that accompany this report provide pertinent water-level and geologic data by well or drill hole. Aquifers are mapped and discussed in general terms as being one of two types: alluvial-volcanic, or carbonate. Both aquifer types are subdivided and mapped as independent regional and local aquifers, based on the continuity of their component rock. Groundwater-flow directions, approximated from potentiometric contours that were developed from the hydraulic-head distribution, are indicated on the maps and discussed for each of the regional aquifers and for selected local aquifers. Hydraulic heads vary across the study area and are interpreted to range in altitude from greater than 5,000 feet in a regional alluvial-volcanic aquifer beneath a recharge area in the northern part of the study area to less than 2,300 feet in regional alluvial-volcanic and carbonate aquifers in the southwestern part of the study area. Flow directions throughout the study area are dominantly south-southwest with some local deviations. Vertical hydraulic gradients between aquifer types are downward throughout most of the study area; however, flow from the alluvial-volcanic aquifer into the underlying carbonate aquifer, where both aquifers are present, is believed to be minor because of an intervening confining unit. Limited exchange of water between aquifer types occurs by diffuse flow through the confining unit, by focused flow along fault planes, or by direct flow where the confining unit is locally absent. Interflow between regional aquifers is evaluated and mapped to define major flow paths. These flow paths delineate tributary flow systems, which converge to form intermediate and regional flow systems. The implications of these flow systems in controlling transport of radionuclides away from the underground test areas at the Nevada Test Site are briefly discussed. Additionally, uncertainties in the delineation of aquifers, the development of potentiometric contours, and the identification of flow systems are identified and evaluated. Eleven tributary flow systems and three larger flow systems are mapped in the Nevada Test Site area. Flow systems within the alluvial-volcanic aquifer dominate the western half of the study area, whereas flow systems within the carbonate aquifer are most prevalent in the southeastern half of the study area. Most of the flow in the regional alluvial-volcanic aquifer that moves through the underground testing area on Pahute Mesa is discharged to the land surface at springs and seeps in Oasis Valley. Flow in the regional carbonate aquifer is internally compartmentalized by major geologic structures, primarily thrust faults, which constrain flow into separate corridors. Contaminants that reach the regional carbonate aquifer from testing areas in Yucca and Frenchman Flats flow toward downgradient discharge areas through the Alkali Flat-Furnace Creek Ranch or Ash Meadows flow systems and their tributaries.

Fenelon, Joseph M.; Sweetkind, Donald S.; Laczniak, Randell J.

2010-01-25T23:59:59.000Z

18

A unified theory of spatial patterns for sessile biological individuals and structures  

E-Print Network (OSTI)

AND SUMMARY 1. Limitations of This Study 2. Analogy to the Ecological Niche 3, Self-thinning and Succession Processes 33 33 34 35 LITERATURE CITED 37 TABLE OF CONTENTS (CONTINUED) APPENDIX Page A EQUAL PROBABILITY AND BINOMIAL DISTRIBUTION 39 B... in the absence of natural sampling units because there are no clearly delimited individuals that can be counted. In fact, many plant species do not occur as distinct individuals amenable to counting. Journal model: Ecology In this study only continuously...

Zou, Guangzhou

2012-06-07T23:59:59.000Z

19

YOUNG GEOLOGY GEOLOGY OF THE  

E-Print Network (OSTI)

for the 1962 meetings of the Rocky Mountain Section of the Geological Society of America held on the Brigham University Provo, Utah Part I partially supported by the Rocky Mountaln Section. Officers of the Rocky ....................................................................Blackhawk Formation 56 Castlegate Sandstone and South Flat Formation ............................ 56

Seamons, Kent E.

20

Structural redundancy of data from wastewater treatment systems. Determination of individual balance equations  

Science Journals Connector (OSTI)

Abstract Although data reconciliation is intensely applied in process engineering, almost none of its powerful methods are employed for validation of operational data from wastewater treatment plants. This is partly due to some prerequisites that are difficult to meet including steady state, known variances of process variables and absence of gross errors. However, an algorithm can be derived from the classical approaches to data reconciliation that allows to find a comprehensive set of equations describing redundancy in the data when measured and unmeasured variables (flows and concentrations) are defined. This is a precondition for methods of data validation based on individual mass balances such as CUSUM charts. The procedure can also be applied to verify the necessity of existing or additional measurements with respect to the improvement of the data's redundancy. Results are given for a large wastewater treatment plant. The introduction aims at establishing a link between methods known from data reconciliation in process engineering and their application in wastewater treatment.

A. Spindler

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Overview of the structural geology and tectonics of the Central Basin Platform, Delaware Basin, and Midland Basin, West Texas and New Mexico  

SciTech Connect

The structural geology and tectonics of the Permian Basin were investigated using an integrated approach incorporating satellite imagery, aeromagnetics, gravity, seismic, regional subsurface mapping and published literature. The two primary emphases were on: (1) delineating the temporal and spatial evolution of the regional stress state; and (2) calculating the amount of regional shortening or contraction. Secondary objectives included delineation of basement and shallower fault zones, identification of structural style, characterization of fractured zones, analysis of surficial linear features on satellite imagery and their correlation to deeper structures. Gandu Unit, also known as Andector Field at the Ellenburger level and Goldsmith Field at Permian and younger reservoir horizons, is the primary area of interest and lies in the northern part of Ector county. The field trends northwest across the county line into Andrews County. The field(s) are located along an Ellenburger thrust anticline trap on the eastern margin of the Central Basin Platform.

Hoak, T. [Kestrel Geoscience, Littleton, CO (United States); Sundberg, K. [Phillips Petroleum Co., Bartlesville, OK (United States); Ortoleva, P. [Indiana Univ., Bloomington, IN (United States)

1998-12-31T23:59:59.000Z

22

The Individual and Collective Effects of Exact Exchange and Dispersion Interactions on the Ab Initio Structure of Liquid Water  

E-Print Network (OSTI)

In this work, we report the results of a series of density functional theory (DFT) based ab initio molecular dynamics (AIMD) simulations of ambient liquid water using a hierarchy of exchange-correlation (XC) functionals to investigate the individual and collective effects of exact exchange (Exx), via the PBE0 hybrid functional, non-local vdW/dispersion interactions, via a fully self-consistent density-dependent dispersion correction, and approximate nuclear quantum effects (aNQE), via a 30 K increase in the simulation temperature, on the microscopic structure of liquid water. Based on these AIMD simulations, we found that the collective inclusion of Exx, vdW, and aNQE as resulting from a large-scale AIMD simulation of (H$_2$O)$_{128}$ at the PBE0+vdW level of theory, significantly softens the structure of ambient liquid water and yields an oxygen-oxygen structure factor, $S_{\\rm OO}(Q)$, and corresponding oxygen-oxygen radial distribution function, $g_{\\rm OO}(r)$, that are now in quantitative agreement with ...

DiStasio, Robert A; Li, Zhaofeng; Wu, Xifan; Car, Roberto

2014-01-01T23:59:59.000Z

23

The Individual and Collective Effects of Exact Exchange and Dispersion Interactions on the Ab Initio Structure of Liquid Water  

E-Print Network (OSTI)

In this work, we report the results of a series of density functional theory (DFT) based ab initio molecular dynamics (AIMD) simulations of ambient liquid water using a hierarchy of exchange-correlation (XC) functionals to investigate the individual and collective effects of exact exchange (Exx), via the PBE0 hybrid functional, non-local vdW/dispersion interactions, via a fully self-consistent density-dependent dispersion correction, and approximate nuclear quantum effects (aNQE), via a 30 K increase in the simulation temperature, on the microscopic structure of liquid water. Based on these AIMD simulations, we found that the collective inclusion of Exx, vdW, and aNQE as resulting from a large-scale AIMD simulation of (H$_2$O)$_{128}$ at the PBE0+vdW level of theory, significantly softens the structure of ambient liquid water and yields an oxygen-oxygen structure factor, $S_{\\rm OO}(Q)$, and corresponding oxygen-oxygen radial distribution function, $g_{\\rm OO}(r)$, that are now in quantitative agreement with the best available experimental data. This level of agreement between simulation and experiment as demonstrated herein originates from an increase in the relative population of water molecules in the interstitial region between the first and second coordination shells, a collective reorganization in the liquid phase which is facilitated by a weakening of the hydrogen bond strength by the use of the PBE0 hybrid XC functional, coupled with a relative stabilization of the resultant disordered liquid water configurations by the inclusion of non-local vdW/dispersion interactions.

Robert A. DiStasio Jr.; Biswajit Santra; Zhaofeng Li; Xifan Wu; Roberto Car

2014-05-20T23:59:59.000Z

24

The Department of Geology at Wayne State University is located in a urban environmental set-  

E-Print Network (OSTI)

of geological resources, geological hazards and environmental pollution. The curriculum includes courses fromThe Department of Geology at Wayne State University is located in a urban environmental set- ting (Structural Geology). The Geology Department is housed in the historic and newly renovated Old Main Building

Baskaran, Mark

25

Regional Geologic Map  

SciTech Connect

Shaded relief base with Hot Pot project area, generalized geology, selected mines, and major topographic features

Lane, Michael

2013-06-28T23:59:59.000Z

26

Regional Geologic Map  

DOE Data Explorer (OSTI)

Shaded relief base with Hot Pot project area, generalized geology, selected mines, and major topographic features

Lane, Michael

27

The effects of individual differences on e-learning users’ behaviour in developing countries: A structural equation model  

Science Journals Connector (OSTI)

Abstract The main objective of our study is to (1) empirically investigate the factors that affect the acceptance and use of e-learning in Lebanon, and (2) investigate the role of a set of individual differences as moderators (e.g., age, gender, experience, educational level) in an extended Technology Acceptance Model (TAM). A quantitative methodology approach was adopted in this study. To test the hypothesized research model, data was collected from 569 undergraduate and postgraduate students studying in Lebanon via questionnaire. The collected data were analysed using Structural Equation Modeling (SEM) technique based on AMOS methods in conjunction with multi-group analysis. The result revealed that perceived usefulness (PU), perceived ease of use (PEOU), subjective norms (SN) and Quality of Work Life (QWL) positively affect students’ behavioural intention (BI). We also found that experience moderates the relationship between PEOU, PU and SN on e-learning use intention, and that age difference moderates the effects of PEOU, SN and QWL on BI. In addition, educational level moderates the effects of PEOU, SN on BI, and gender moderates the effects of PU, SN and QWL on BI. Contrary to expectations, a moderating role of age on the relationship between PU and BI was not found. Similarly, gender was not found to affect the relationship between PEOU and BI, and educational level did not moderate the relationship between PU or QWL and BI. In light of these findings, implications to both theory and practice are discussed.

Ali Tarhini; Kate Hone; Xiaohui Liu

2014-01-01T23:59:59.000Z

28

Earthquake distribution patterns in Africa: their relationship to variations in lithospheric and geological structure, and their rheological implications  

Science Journals Connector (OSTI)

......length of the western rift from southern Sudan to Mozambique. The eastern branch presents...age of the seafloor, and its expected thermal structure (McKenzie et al. 2005...conductive lithosphere will provide a degree of thermal insulation for the crust from the convective......

T. J. Craig; J. A. Jackson; K. Priestley; D. McKenzie

2011-04-01T23:59:59.000Z

29

Mesozoic and Cenozoic structural geology of the CP Hills, Nevada Test Site, Nye County, Nevada; and regional implications  

SciTech Connect

Detailed mapping and structural analysis of upper Proterozoic and Paleozoic rocks in the CP Hills of the Nevada Test Site, together with analysis of published maps and cross sections and a reconnaissance of regional structural relations indicate that the CP thrust of Barnes and Poole (1968) actually comprises two separate, oppositely verging Mesozoic thrust systems: (1) the west-vergent CP thrust which is well exposed in the CP Hills and at Mine Mountain, and (2) the east-vergent Belted Range thrust located northwest of Yucca Flat. West-vergence of the CP thrust is indicated by large scale west-vergent recumbent folds in both its hangingwall and footwall and by the fact that the CP thrust ramps up section through hangingwall strata toward the northwest. Regional structural relations indicate that the CP thrust forms part of a narrow sigmoidal belt of west-vergent folding and thrusting traceable for over 180 km along strike. The Belted Range thrust represents earlier Mesozoic deformation that was probably related to the Last Chance thrust system in southeastern California, as suggested by earlier workers. A pre-Tertiary reconstruction of the Cordilleran fold and thrust belt in the region between the NTS and the Las Vegas Range bears a close resemblance to other regions of the Cordillera and has important implications for the development of hinterland-vergent deformation as well as for the probable magnitude of Tertiary extension north of Las Vegas Valley. Subsequent to Mesozoic deformation, the CP Hills were disrupted by at least two episodes of Tertiary extensional deformation: (1) an earlier episode represented by pre-middle Miocene low-angle normal faults, and (2) a later, post-11 Ma episode of high-angle normal faulting. Both episodes of extension were related to regional deformation, the latter of which has resulted in the present basin and range topography of the NTS region.

Caskey, S.J. [Nevada Univ., Reno, NV (United States)

1991-08-01T23:59:59.000Z

30

Geologic spatial analysis  

SciTech Connect

This report describes the development of geologic spatial analysis research which focuses on conducting comprehensive three-dimensional analysis of regions using geologic data sets that can be referenced by latitude, longitude, and elevation/depth. (CBS)

Thiessen, R.L.; Eliason, J.R.

1989-01-01T23:59:59.000Z

31

Geology of Natural Gas  

Science Journals Connector (OSTI)

... to an accepted plan have produced a most comprehensive geological account of the occurrence of natural ...naturalgas ...

E. F. A.

1936-01-04T23:59:59.000Z

32

AASG State Geological Survey  

Energy.gov (U.S. Department of Energy (DOE))

presentation at the April 2013 peer review meeting held in Denver, Colorado.Contributions to the NGDSAASG State Geological Survey

33

3D geological modelling from boreholes, cross-sections and geological maps, application over former natural gas storages in coal mines  

Science Journals Connector (OSTI)

In a wide range of applications involving geological modelling, geological data available at low cost usually consist of documents such as cross-sections or geological maps and punctual data like borehole logs or outcrop descriptions. In order to build ... Keywords: 3D geological modelling, Data structuration, GIS, Geomodeler

Olivier Kaufmann; Thierry Martin

2008-03-01T23:59:59.000Z

34

Slope design and implementation in open pit mines; geological and geomechanical Jean-Alain FLEURISSON  

E-Print Network (OSTI)

stability, slope design, engineering geology, fault, open pit mines, SOMAIR uranium mine, OCP phosphate mine1 GHGT-9 Slope design and implementation in open pit mines; geological and geomechanical approach all natural geological and geomechanical features and the geological structures as well

Boyer, Edmond

35

Geologic CO2 Sequestration  

NLE Websites -- All DOE Office Websites (Extended Search)

Geologic CO2 Sequestration Geologic CO2 Sequestration Geologic reservoirs offer promising option for long- term storage of captured CO 2 Accumulations of gases (including CO 2 ) in geologic reservoirs, by natural processes or through enhanced oil recovery operations, demonstrate that gas can be stored for long periods of time and provide insights to the efficacy and impacts of geological gas storage. Los Alamos scientists in the Earth and Environmental Sciences (EES) Division have been involved in geologic CO 2 storage research for over a decade. Research Highlights * Led first-ever US field test on CO 2 sequestration in depleted oil reservoirs * Participant in two Regional Carbon Sequestration Partnerships (Southwest Regional and Big Sky) * Part of the National Risk Assessment Partnership (NRAP) for CO

36

Principles of Historical Geology Geology 331  

E-Print Network (OSTI)

in West Virginia. #12;Original Lateral Continuity #12;Geology Field Camp in the Badlands of South Dakota surface of igneous or metamorphic rocks. #12;Crystalline Rocks #12;James Hutton, 18th Century founder Smith, the first 19th Century geologist to understand stratigraphy and make correlations. #12

Kammer, Thomas

37

Geology of Kilauea Volcano | Open Energy Information  

Open Energy Info (EERE)

Geology of Kilauea Volcano Geology of Kilauea Volcano Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Geology of Kilauea Volcano Abstract This paper summarizes studies of the structure, stratigraphy, petrology, drill holes, eruption frequency, and volcanic and seismic hazards of Kilauea volcano. All the volcano is discussed, bul the focus is on its lower east rift zone (LERZ) because active exploration for geothermal energy is concentrated in that area. Kilauea probably has several separate hydrothermal-convection systems lhat develop in response to the dynamic behavior of the volcano and the influx of abundant meteoric water, of some of these hydrothermal convection systems are known through studies of surface geology,and drill holes. Observations of eruptions during the past

38

Resolving the internal structure of individual atmospheric aerosol particle by the combination of Atomic Force Microscopy, ESEM–EDX, Raman and ToF–SIMS imaging  

Science Journals Connector (OSTI)

Abstract In this study, internal structures of individual aerosol particles were resolved by using micro-analytical techniques in combination. We demonstrated the practical applicability of the combined use of Atomic Force Microscopy (AFM), Environmental Scanning Electron Microscopy coupled with Energy-Dispersive X-ray analysis (ESEM–EDX), Raman Microspectrometry (RMS) and Time-of-Flight Secondary Ion Mass Spectrometry (ToF–SIMS) to provide morphological, elemental, molecular and outer surface imaging of the same individual airborne particles for the first time. The characterization of single particles collected in the industrial atmosphere influenced by marine air masses demonstrated the physicochemical evolution of the particles in a short time period. The marine-derived particles were mainly encountered as genuine sea salts internally mixed with reacted sea salts such as NaNO3 and liquid NO3? which are covered by an organic thin layer. The particles collected downwind the industrial area were solid particles composed of an internal mixture of iron oxides and of marine-derived particles coated with an organic layer. The formation of these particles is a result of coalescence, agglomeration and drying processes occurring in the atmosphere during the transport of particles in a short time period (~ 15 min). It is demonstrated that the combined use of the different types of spectral and imaging data from the same individual particles in atmospheric aerosol sample provides richer information on their physicochemical characteristics than when those techniques were used alone or when two techniques in combination.

S. Sobanska; G. Falgayrac; J. Rimetz-Planchon; E. Perdrix; C. Brémard; J. Barbillat

2014-01-01T23:59:59.000Z

39

Geological and geophysical studies of a geothermal area in the southern  

Open Energy Info (EERE)

Geological and geophysical studies of a geothermal area in the southern Geological and geophysical studies of a geothermal area in the southern Raft river valley, Idaho Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Geological and geophysical studies of a geothermal area in the southern Raft river valley, Idaho Details Activities (1) Areas (1) Regions (0) Abstract: areal geology; Cassia County Idaho; Cenozoic; clastic rocks; clasts; composition; conglomerate; economic geology; electrical methods; evolution; exploration; faults; folds; geophysical methods; geophysical surveys; geothermal energy; gravity methods; Idaho; igneous rocks; lithostratigraphy; magnetic methods; pyroclastics; Raft River Valley; resources; sedimentary rocks; seismic methods; stratigraphy; structural geology; structure; surveys; tectonics; United States; volcanic rocks

40

Geological Development of Panama  

Science Journals Connector (OSTI)

The Panama that geologists see today is a young ... /early Tertiary time. The geological development of Panama is a consequence of the relative motions ... igneous rocks that comprise much of present-day Panama f...

Russell S.Harmon

2005-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Reprint of "3D geological modelling from boreholes, cross-sections and geological maps, application over former natural gas storages in coal mines" [Comput. Geosci. 34 (2008) 278-290  

Science Journals Connector (OSTI)

In a wide range of applications involving geological modelling, geological data available at low cost usually consist of documents such as cross-sections or geological maps and punctual data like borehole logs or outcrop descriptions. In order to build ... Keywords: 3D geological modelling, Data structuration, GIS, Geomodeler

Olivier Kaufmann; Thierry Martin

2009-01-01T23:59:59.000Z

42

12.001 Introduction to Geology, Spring 2008  

E-Print Network (OSTI)

This undergraduate level course presents a basic study in geology. It introduces major minerals and rock types, rock-forming processes, and time scales; temperatures, pressures, compositions, structure of the Earth, and ...

Elkins-Tanton, Lindy

43

GEOLOGY, November 2008 871 INTRODUCTION  

E-Print Network (OSTI)

GEOLOGY, November 2008 871 INTRODUCTION A number of geodetic and morphotectonic techniques. 2). Geology, November 2008; v. 36; no. 11; p. 871­874; doi: 10.1130/G25073A.1; 3 figures; Data

Avouac, Jean-Philippe

44

Monitored Geologic Repository Test Evaluation Plan  

SciTech Connect

The Monitored Geologic Repository test & evaluation program will specify tests, demonstrations, examinations, and analyses, and describe procedures to conduct and document testing necessary to verify meeting Monitored Geologic Repository requirements for a safe and effective geologic repository for radioactive waste. This test program will provide assurance that the repository is performing as designed, and that the barriers perform as expected; it will also develop supporting documentation to support the licensing process and to demonstrate compliance with codes, standards, and regulations. This comprehensive program addresses all aspects of verification from the development of test requirements to the performance of tests and reporting of the test results. The ''Monitored Geologic Repository Test & Evaluation Plan'' provides a detailed description of the test program approach necessary to achieve the above test program objectives. This test plan incorporates a set of test phases focused on ensuring repository safety and operational readiness and implements a project-wide integrated product management team approach to facilitate test program planning, analysis, and implementation. The following sections provide a description of the individual test phases, the methodology for test program planning and analyses, and the management approach for implementing these activities.

M.B. Skorska

2002-01-02T23:59:59.000Z

45

Geological well log analysis. Third ed  

SciTech Connect

Until recently, well logs have mainly been used for correlation, structural mapping, and quantitive evaluation of hydrocarbon bearing formations. This third edition of Geologic Well Log Analysis, however, describes how well logs can be used for geological studies and mineral exploration. This is done by analyzing well logs for numerous parameters and indices of significant mineral accumulation, primarily in sediments. Contents are: SP and Eh curves as redoxomorphic logs; sedimentalogical studies by log curve shapes; exploration for stratigraphic traps; continuous dipmeter as a structural tool; continuous dipmeter as a sedimentation tool; Paleo-facies logging and mapping; hydrogeology 1--hydrodynamics of compaction; hydrogeology 2--geostatic equilibrium; and hydrogeology 3--hydrodynamics of infiltration. Appendixes cover: Computer program for calculating the dip magnitude, azimuth, and the degree and orientation of the resistivity anisotrophy; a lithology computer program for calculating the curvature of a structure; and basic log analysis package for HP-41CV programmable calculator.

Pirson, S.J.

1983-01-01T23:59:59.000Z

46

Hydrological/Geological Studies  

Office of Legacy Management (LM)

.\ .8.2 .\ .8.2 Hydrological/Geological Studies Book 1. Radiochemical Analyses of Water Samples from SelectedT" Streams Wells, Springs and Precipitation Collected During Re-Entry Drilling, Project Rulison-7, 197 1 HGS 8 This page intentionally left blank . . . ... . . . . . . . . , : . . . . . . . . . ' . r - . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . ..... . - x ..:; . , ' , . . ' . . . . . . !' r:.::. _. . : _ . . : . . . . \ . . ' - \ , : , . . . . . . . . . . . . . il.'; , . . y,.:.: . . . . . . . . ., ' . . ' . , . . . . . . . . . - . . . . . ... . . . . . : . . - . . . . . . . . . . . . . . . . . . . . . . .,. . . . . . . . .. 2 . . . . . . . . . . . ..... . . . . . . . . . . . . , .- , . : , . , . . . . ......... ... ) . . i - . . . . . . . . . . . . . . . . . . Prepared. Under . . . ~ ~ r e e m e n t - No. AT(29-2) -474 for the ~ e v a d a - - Operations Office U. S .. Atomic. ,Energy Commi~ssion

47

Fluid Flow Model Development for Representative Geologic Media | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Fluid Flow Model Development for Representative Geologic Media Fluid Flow Model Development for Representative Geologic Media Fluid Flow Model Development for Representative Geologic Media Clay and granitic geologic rock units are potential host media for future repositories for used nuclear fuel and high level waste. This report addresses the representation of flow in these two media within numerical process models. Discrete fracture network (DFNs) models are an approach to representing flow in fractured granite that explicitly represents the geometry and flow properties of individual fractures. New DFN generation and computational grid generation methods have been developed and tested. Mesh generation and the generation of flow streamlines within the DFN are also included. Traditional form of Darcy's law is not adequate

48

Radioactive waste isolation in salt: peer review of the Texas Bureau of Economic Geology's report on the Petrographic, Stratigraphic, and Structural Evidence for Dissolution of Upper Permian Bedded Salt, Texas Panhandle  

SciTech Connect

The following recommendations for improving the Texas Bureau of Economic Geology (TBEG) report entitled Petrographic, Stratigraphic, and Structural Evidence for Dissolution of Upper Permian Bedded Salt, Texas Panhandle have been abstracted from the body of this review report. The TBEG report should be resided to conform to one of the following alternatives: (1) If the report is intended to be a review or summary of previous work, it should contain more raw data, be edited to give equal treatment to all types of data, and include summary tables and additional figures. (2) If the report is intended to be a description and interpretation of petrographic evidence for salt dissolution, supported by collateral stratigraphic and structural evidence, the relevant indirect and direct data should become the focal point of the report. The following recommendations apply to one or both of the options listed above. (1) The text should differentiate more carefully between the data and inferences based on those data. (2) The authors should retain the qualifiers present in cited works. Statements in the report that are based on earlier papers are sometimes stronger than those in the papers themselves. (3) The next revision should present more complete data. (4) The authors should achieve a more balanced presentation of alternative hypotheses and interpretations. They could then discuss the relative merits of the alternative interpretations. (5) More attention should be given to clear exposition.

Fenster, D.F.; Anderson, R.Y.; Gonzales, S.; Baker, V.R.; Edgar, D.E.; Harrison, W.

1984-08-01T23:59:59.000Z

49

Transplanting assembly of individual carbon nanotubes  

E-Print Network (OSTI)

Handling and assembling individual nanostructures to bigger scale systems such as MEMS have been the biggest challenge. A deterministic assembly of individual carbon nanotubes by transplanting them to MEMS structures is ...

Kim, Soohyung

2009-01-01T23:59:59.000Z

50

Geological problems in radioactive waste isolation  

SciTech Connect

The problem of isolating radioactive wastes from the biosphere presents specialists in the fields of earth sciences with some of the most complicated problems they have ever encountered. This is especially true for high level waste (HLW) which must be isolated in the underground and away from the biosphere for thousands of years. Essentially every country that is generating electricity in nuclear power plants is faced with the problem of isolating the radioactive wastes that are produced. The general consensus is that this can be accomplished by selecting an appropriate geologic setting and carefully designing the rock repository. Much new technology is being developed to solve the problems that have been raised and there is a continuing need to publish the results of new developments for the benefit of all concerned. The 28th International Geologic Congress that was held July 9--19, 1989 in Washington, DC provided an opportunity for earth scientists to gather for detailed discussions on these problems. Workshop W3B on the subject, Geological Problems in Radioactive Waste Isolation -- A World Wide Review'' was organized by Paul A Witherspoon and Ghislain de Marsily and convened July 15--16, 1989 Reports from 19 countries have been gathered for this publication. Individual papers have been cataloged separately.

Witherspoon, P.A. (ed.)

1991-01-01T23:59:59.000Z

51

Geologic Framework Model (GFM2000)  

SciTech Connect

The purpose of this report is to document the geologic framework model, version GFM2000 with regard to input data, modeling methods, assumptions, uncertainties, limitations, and validation of the model results, and the differences between GFM2000 and previous versions. The version number of this model reflects the year during which the model was constructed. This model supersedes the previous model version, documented in Geologic Framework Model (GFM 3.1) (CRWMS M&O 2000 [DIRS 138860]). The geologic framework model represents a three-dimensional interpretation of the geology surrounding the location of the monitored geologic repository for spent nuclear fuel and high-level radioactive waste at Yucca Mountain. The geologic framework model encompasses and is limited to an area of 65 square miles (168 square kilometers) and a volume of 185 cubic miles (771 cubic kilometers). The boundaries of the geologic framework model (shown in Figure 1-1) were chosen to encompass the exploratory boreholes and to provide a geologic framework over the area of interest for hydrologic flow and radionuclide transport modeling through the unsaturated zone (UZ). The upper surface of the model is made up of the surface topography and the depth of the model is constrained by the inferred depth of the Tertiary-Paleozoic unconformity. The geologic framework model was constructed from geologic map and borehole data. Additional information from measured stratigraphic sections, gravity profiles, and seismic profiles was also considered. The intended use of the geologic framework model is to provide a geologic framework over the area of interest consistent with the level of detailed needed for hydrologic flow and radionuclide transport modeling through the UZ and for repository design. The model is limited by the availability of data and relative amount of geologic complexity found in an area. The geologic framework model is inherently limited by scale and content. The grid spacing used in the geologic framework model (200 feet [61 meters]), discussed in Section 6.4.2, limits the size of features that can be resolved by the model but is appropriate for the distribution of data available and its intended use. Uncertainty and limitations are discussed in Section 6.6 and model validation is discussed in Section 7.

T. Vogt

2004-08-26T23:59:59.000Z

52

Micro-structure in Micro-Neighborhoods:  A New Social Distance Measure, and its Effect on Individual and Aggregated Perceptions of Crime and Disorder  

E-Print Network (OSTI)

social distance network structure within this smaller micro-of the broader network structure of ties: whereas micro-would entail network ties criss-crossing the various micro-

Hipp, John R

2013-01-01T23:59:59.000Z

53

Electrical Characterization of Individual Semiconductor Nanocrystals  

E-Print Network (OSTI)

al. Structural, optical, and electrical properties of PbSeT. & Alivisatos, A. P. Electrical Transport through a SingleV. & Alivisatos, A. P. Electrical Contacts to Individual

Sheldon, Matthew Thomas

2010-01-01T23:59:59.000Z

54

Chinese Geological Survey | Open Energy Information  

Open Energy Info (EERE)

Geological Survey Place: China Sector: Geothermal energy Product: Chinese body which is involved in surveys of geothermal sites. References: Chinese Geological Survey1 This...

55

NETL: Carbon Storage - Geologic Storage  

NLE Websites -- All DOE Office Websites (Extended Search)

Geologic Storage Geologic Storage Carbon Storage Geologic Storage Focus Area Geologiccarbon dioxide (CO2) storage involves the injection of supercritical CO2 into deep geologic formations (injection zones) overlain by competent sealing formations and geologic traps that will prevent the CO2 from escaping. Current research and field studies are focused on developing better understanding 11 major types of geologic storage reservoir classes, each having their own unique opportunities and challenges. Understanding these different storage classes provides insight into how the systems influence fluids flow within these systems today, and how CO2 in geologic storage would be anticipated to flow in the future. The different storage formation classes include: deltaic, coal/shale, fluvial, alluvial, strandplain, turbidite, eolian, lacustrine, clastic shelf, carbonate shallow shelf, and reef. Basaltic interflow zones are also being considered as potential reservoirs. These storage reservoirs contain fluids that may include natural gas, oil, or saline water; any of which may impact CO2 storage differently. The following summarizes the potential for storage and the challenges related to CO2 storage capability for fluids that may be present in more conventional clastic and carbonate reservoirs (saline water, and oil and gas), as well as unconventional reservoirs (unmineable coal seams, organic-rich shales, and basalts):

56

Structural geology of the Earth's interior  

Science Journals Connector (OSTI)

...techniques are still under development, with much current work...the core phase P'DF are energy scattered at or near the core-mantle...the surface geologist. This research was supported by National...Beneath the Imperial Valley Geothermal Region, Technical Report...

Thomas H. Jordan

1979-01-01T23:59:59.000Z

57

Geological Characterization of California's Offshore  

E-Print Network (OSTI)

Geological Characterization of California's Offshore Carbon Dioxide Storage Capacity ENVIRONMENTAL offshore onto the continental shelf, and these offshore sections constitute additional storage capacity potential of Californias offshore subsurface environment. California offshore sedimentary basins (in green

58

NETL: Geological and Environmental Science  

NLE Websites -- All DOE Office Websites (Extended Search)

Geological & Environmental Systems Geological & Environmental Systems Onsite Research Geological and Environmental Sciences Geological and Environmental Sciences (GES) is a focus area of the National Energy Technology Laboratory's Office of Research and Development (ORD). ORD's other focus areas are Energy System Dynamics, Computational and Basic Sciences, and Materials Science and Engineering. Scientists and engineers in ORD conduct research at NETL's advanced research facilities in Morgantown, WV; Pittsburgh, PA; and Albany, OR, and at various offsite locations. GES tackles the challenge of clean energy production from fossil energy sources by focusing on the behavior of natural systems at both the earth's surface and subsurface, including prediction, control, and monitoring of fluid flow in porous and fractured media. Efforts include

59

Central American geologic map project  

SciTech Connect

During the Northeast Quadrant Panel meeting of the Circum-Pacific Map Project held in Mexico City, February 1985, Central American panel members proposed and adopted plans for compiling a geologic map of Central America, probably at a scale of 1:500,000. A local group with participants from each country was organized and coordinated by Rolando Castillo, director, Central American School of Geology, University of Costa Rica, for the geologic aspects, and Fernando Rudin, director, Geographic Institute of Costa Rica, for the topographic base. In 1956, the US Geological Survey published a geologic map of the region at a scale of 1:1 million. Subsequent topographic and geologic mapping projects have provided a large amount of new data. The entire area is now covered by topographic maps at a scale of 1:50,000, and these maps have been used in several countries as a base for geologic mapping. Another regional map, the Metallogenic Map of Central America (scale = 1:2 million), was published in 1969 by the Central American Research Institute for Industry (ICAITI) with a generalized but updated geologic base map. Between 1969 and 1980, maps for each country were published by local institutions: Guatemala-Belize at 1:500,000, Honduras at 1:500,000, El Salvador at 1:100,000, Nicaragua at 1:1 million, Costa Rica at 1:200,000, and Panama at 1:1 million. This information, in addition to that of newly mapped areas, served as the base for the Central American part of the Geologic-Tectonic Map of the Caribbean Region (scale = 1:2.5 million), published by the US Geological Survey in 1980, and also fro the Northeast Quadrant Maps of the Circum-Pacific Region. The new project also involves bathymetric and geologic mapping of the Pacific and Caribbean margins of the Central American Isthmus. A substantial amount of new information of the Middle America Trench has been acquired through DSDP Legs 67 and 84.

Dengo, G.

1986-07-01T23:59:59.000Z

60

Monitored Geologic Repository Project Description Document  

SciTech Connect

The primary objective of the Monitored Geologic Repository Project Description Document (PDD) is to allocate the functions, requirements, and assumptions to the systems at Level 5 of the Civilian Radioactive Waste Management System (CRWMS) architecture identified in Section 4. It provides traceability of the requirements to those contained in Section 3 of the ''Monitored Geologic Repository Requirements Document'' (MGR RD) (CRWMS M&O 2000b) and other higher-level requirements documents. In addition, the PDD allocates design related assumptions to work products of non-design organizations. The document provides Monitored Geologic Repository (MGR) engineering design basis in support of design and performance assessment in preparing for the Site Recommendation (SR) and License Application (LA) milestones. The engineering design basis documented in the PDD is to be captured in the System Description Documents (SDDs) which address each of the systems at Level 5 of the CRWMS architecture. The design engineers obtain the engineering design basis from the SDDs and by reference from the SDDs to the PDD. The design organizations and other organizations will obtain design related assumptions directly from the PDD. These organizations may establish additional assumptions for their individual activities, but such assumptions are not to conflict with the assumptions in the PDD. The PDD will serve as the primary link between the engineering design basis captured in the SDDs and the design requirements captured in U.S. Department of Energy (DOE) documents. The approved PDD is placed under Level 3 baseline control by the CRWMS Management and Operating Contractor (M&O) and the following portions of the PDD constitute the Technical Design Baseline for the MGR: the design characteristics listed in Table 2-1, the MGR Architecture (Section 4.1),the Engineering Design Bases (Section 5), and the Controlled Project Assumptions (Section 6).

P. Curry

2000-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Monitored Geologic Repository Project Description Document  

SciTech Connect

The primary objective of the Monitored Geologic Repository Project Description Document (PDD) is to allocate the functions, requirements, and assumptions to the systems at Level 5 of the Civilian Radioactive Waste Management System (CRWMS) architecture identified in Section 4. It provides traceability of the requirements to those contained in Section 3 of the ''Monitored Geologic Repository Requirements Document'' (MGR RD) (YMP 2000a) and other higher-level requirements documents. In addition, the PDD allocates design related assumptions to work products of non-design organizations. The document provides Monitored Geologic Repository (MGR) technical requirements in support of design and performance assessment in preparing for the Site Recommendation (SR) and License Application (LA) milestones. The technical requirements documented in the PDD are to be captured in the System Description Documents (SDDs) which address each of the systems at Level 5 of the CRWMS architecture. The design engineers obtain the technical requirements from the SDDs and by reference from the SDDs to the PDD. The design organizations and other organizations will obtain design related assumptions directly from the PDD. These organizations may establish additional assumptions for their individual activities, but such assumptions are not to conflict with the assumptions in the PDD. The PDD will serve as the primary link between the technical requirements captured in the SDDs and the design requirements captured in US Department of Energy (DOE) documents. The approved PDD is placed under Level 3 baseline control by the CRWMS Management and Operating Contractor (M and O) and the following portions of the PDD constitute the Technical Design Baseline for the MGR: the design characteristics listed in Table 1-1, the MGR Architecture (Section 4.1), the Technical Requirements (Section 5), and the Controlled Project Assumptions (Section 6).

P. M. Curry

2001-01-30T23:59:59.000Z

62

Geologic investigation :an update of subsurface geology on Kirtland Air Force Base, New Mexico.  

SciTech Connect

The objective of this investigation was to generate a revised geologic model of Kirtland Air Force Base (KAFB) incorporating the geological and geophysical data produced since the Site-Wide Hydrogeologic Characterization Project (SWHC) of 1994 and 1995. Although this report has certain stand-alone characteristics, it is intended to complement the previous work and to serve as a status report as of late 2002. In the eastern portion of KAFB (Lurance Canyon and the Hubbell bench), of primary interest is the elevation to which bedrock is buried under a thin cap of alluvium. Elevation maps of the bedrock top reveal the paleodrainage that allows for the interpretation of the area's erosional history. The western portion of KAFB consists of the eastern part of the Albuquerque basin where bedrock is deeply buried under Santa Fe Group alluvium. In this area, the configuration of the down-to-the-west, basin-bounding Sandia and West Sandia faults is of primary interest. New geological and geophysical data and the reinterpretation of old data help to redefine the location and magnitude of these elements. Additional interests in this area are the internal stratigraphy and structure of the Santa Fe Group. Recent data collected from new monitoring wells in the area have led to a geologic characterization of the perched Tijeras Arroyo Groundwater system and have refined the known limits of the Ancestral Rio Grande fluvial sediments within the Santa Fe Group. Both the reinterpretation of the existing data and a review of the regional geology have shown that a segment of the boundary between the eastern and western portions of KAFB is a complicated early Tertiary (Laramide) wrench-fault system, the Tijeras/Explosive Ordnance Disposal Area/Hubbell Spring system. A portion of this fault zone is occupied by a coeval ''pull-apart'' basin filled with early Tertiary conglomerates, whose exposures form the ''Travertine Hills''.

Van Hart, Dirk (GRAM, Inc.)

2003-06-01T23:59:59.000Z

63

A Short History of Engineering Geology and Geophysics at the British Geological Survey  

Science Journals Connector (OSTI)

Engineering geology in the British Geological Survey (BGS) began, in a formal sense, with the creation of the Engineering Geology Unit in 1967. Virtually since its inception, despite changing research prioriti...

M. G. Culshaw; K. J. Northmore; D. M. McCann

2014-01-01T23:59:59.000Z

64

Annotating individual human genomes  

Science Journals Connector (OSTI)

Advances in DNA sequencing technologies have made it possible to rapidly, accurately and affordably sequence entire individual human genomes. As impressive as this ability seems, however, it will not likely amount to much if one cannot extract meaningful information from individual sequence data. Annotating variations within individual genomes and providing information about their biological or phenotypic impact will thus be crucially important in moving individual sequencing projects forward, especially in the context of the clinical use of sequence information. In this paper we consider the various ways in which one might annotate individual sequence variations and point out limitations in the available methods for doing so. It is arguable that, in the foreseeable future, DNA sequencing of individual genomes will become routine for clinical, research, forensic, and personal purposes. We therefore also consider directions and areas for further research in annotating genomic variants.

Ali Torkamani; Ashley A. Scott-Van Zeeland; Eric J. Topol; Nicholas J. Schork

2011-01-01T23:59:59.000Z

65

Woodland Freedoms and Individualism  

E-Print Network (OSTI)

be mediated through individual behavioural responses in order to produce a Cultural Service Term Explanation) Topography Erosion (Anglian Ice age) Quarrying activities Commercial forestry Territory demarcation Soil type

66

Assessment of the geothermal resources of Indiana based on existing geologic data  

SciTech Connect

The general geology of Indiana is presented including the following: physiography, stratigraphy, and structural features. The following indicators of geothermal energy are discussed: heat flow and thermal gradient, geothermal occurrences, seismic activity, geochemistry, and deep sedimentary basins. (MHR)

Vaught, T.L.

1980-12-01T23:59:59.000Z

67

42nd Annual Virginia Geological Field Conference, September 28-29, 2012  

E-Print Network (OSTI)

Geology of Page Valley: Stratigraphy, Structure, and Landscape Evolution #12;Luray Elkton Shenandoah 0 2/ Swift Run Formations Cambrian Chilhowee Group Cambrian - Ordovician carbonates undivided Ordovician Beekmantown Group Ordovician Edinburg Formation, Lincolnshire, New Market Limestones Ordovician Martinsburg

Whitmeyer, Steven J.

68

Carbon dioxide capture and geological storage  

Science Journals Connector (OSTI)

...Blundell and Fraser Armstrong Carbon dioxide capture and geological storage Sam...Nottingham NG12 5GG, UK Carbon dioxide capture and geological storage is a...80-90%. It involves the capture of carbon dioxide at a large industrial...

2007-01-01T23:59:59.000Z

69

Hawaii geologic map data | Open Energy Information  

Open Energy Info (EERE)

geologic map data Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Hawaii geologic map data Published USGS, Date Not Provided DOI Not Provided Check for...

70

Geologic Framework Model Analysis Model Report  

SciTech Connect

The purpose of this report is to document the Geologic Framework Model (GFM), Version 3.1 (GFM3.1) with regard to data input, modeling methods, assumptions, uncertainties, limitations, and validation of the model results, qualification status of the model, and the differences between Version 3.1 and previous versions. The GFM represents a three-dimensional interpretation of the stratigraphy and structural features of the location of the potential Yucca Mountain radioactive waste repository. The GFM encompasses an area of 65 square miles (170 square kilometers) and a volume of 185 cubic miles (771 cubic kilometers). The boundaries of the GFM were chosen to encompass the most widely distributed set of exploratory boreholes (the Water Table or WT series) and to provide a geologic framework over the area of interest for hydrologic flow and radionuclide transport modeling through the unsaturated zone (UZ). The depth of the model is constrained by the inferred depth of the Tertiary-Paleozoic unconformity. The GFM was constructed from geologic map and borehole data. Additional information from measured stratigraphy sections, gravity profiles, and seismic profiles was also considered. This interim change notice (ICN) was prepared in accordance with the Technical Work Plan for the Integrated Site Model Process Model Report Revision 01 (CRWMS M&O 2000). The constraints, caveats, and limitations associated with this model are discussed in the appropriate text sections that follow. The GFM is one component of the Integrated Site Model (ISM) (Figure l), which has been developed to provide a consistent volumetric portrayal of the rock layers, rock properties, and mineralogy of the Yucca Mountain site. The ISM consists of three components: (1) Geologic Framework Model (GFM); (2) Rock Properties Model (RPM); and (3) Mineralogic Model (MM). The ISM merges the detailed project stratigraphy into model stratigraphic units that are most useful for the primary downstream models and the repository design. These downstream models include the hydrologic flow models and the radionuclide transport models. All the models and the repository design, in turn, will be incorporated into the Total System Performance Assessment (TSPA) of the potential radioactive waste repository block and vicinity to determine the suitability of Yucca Mountain as a host for the repository. The interrelationship of the three components of the ISM and their interface with downstream uses are illustrated in Figure 2.

R. Clayton

2000-12-19T23:59:59.000Z

71

Hanford Borehole Geologic Information System (HBGIS)  

SciTech Connect

This is a user's guide for viewing and downloading borehold geologic data through a web-based interface.

Last, George V.; Mackley, Rob D.; Saripalli, Ratna R.

2005-09-26T23:59:59.000Z

72

Geological carbon sequestration: critical legal issues  

E-Print Network (OSTI)

Geological carbon sequestration: critical legal issues Ray Purdy and Richard Macrory January 2004 Tyndall Centre for Climate Change Research Working Paper 45 #12;1 Geological carbon sequestration an integrated assessment of geological carbon sequestration (Project ID code T2.21). #12;2 1 Introduction

Watson, Andrew

73

Geological and geotechnical databases and developments  

E-Print Network (OSTI)

Geological and geotechnical databases and developments in the Netherlands Robert Hack & Wiebke Tegtmeier Namur, Belgium, 9 October 2007 #12;9 October 2007 Geological and geotech databases in NL - Hack 2007 Geological and geotech databases in NL - Hack & Tegtmeier 3 Surface data: · Climate · Vegetation

Hack, Robert

74

11 Years Engineering Geology Fieldwork in  

E-Print Network (OSTI)

;14 dec 2001 11 years engineering geology in Falset - science from fieldwork - hack 2 What did we Produce ? Why did we ? #12;14 dec 2001 11 years engineering geology in Falset - science from fieldwork - hack 3 happy #12;14 dec 2001 11 years engineering geology in Falset - science from fieldwork - hack 4 Why keep

Hack, Robert

75

A Catalog of Geologic Data for the Hanford Site  

SciTech Connect

This report catalogs the existing geologic data that can be found in various databases, published and unpublished reports, and in individuals' technical files. The scope of this catalog is primarily on the 100, 200, and 300 Areas, with a particular emphasis on the 200 Areas. Over 2,922 wells are included in the catalog. Nearly all of these wells (2,459) have some form of driller's or geologist's log. Archived samples are available for 1,742 wells. Particle size data are available from 1,078 wells and moisture data are available from 356 wells. Some form of chemical property data is available from 588 wells. However, this catalog is by no means complete. Numerous individuals have been involved in various geologic-related studies of the Hanford Site. The true extent of unpublished data retained in their technical files is unknown. However, this data catalog is believed to represent the majority (>90%) of the geologic data that is currently retrievable.

Horton, Duane G.; Last, George V.; Gilmore, Tyler J.; Bjornstad, Bruce N.

2001-09-19T23:59:59.000Z

76

US Geological Survey publications on western tight gas reservoirs  

SciTech Connect

This bibliography includes reports published from 1977 through August 1988. In 1977 the US Geological Survey (USGS), in cooperation with the US Department of Energy's, (DOE), Western Gas Sands Research program, initiated a geological program to identify and characterize natural gas resources in low-permeability (tight) reservoirs in the Rocky Mountain region. These reservoirs are present at depths of less than 2,000 ft (610 m) to greater than 20,000 ft (6,100 m). Only published reports readily available to the public are included in this report. Where appropriate, USGS researchers have incorporated administrative report information into later published studies. These studies cover a broad range of research from basic research on gas origin and migration to applied studies of production potential of reservoirs in individual wells. The early research included construction of regional well-log cross sections. These sections provide a basic stratigraphic framework for individual areas and basins. Most of these sections include drill-stem test and other well-test data so that the gas-bearing reservoirs can be seen in vertical and areal dimensions. For the convenience of the reader, the publications listed in this report have been indexed by general categories of (1) authors, (2) states, (3) geologic basins, (4) cross sections, (5) maps (6) studies of gas origin and migration, (7) reservoir or mineralogic studies, and (8) other reports of a regional or specific topical nature.

Krupa, M.P.; Spencer, C.W.

1989-02-01T23:59:59.000Z

77

Monitored Geologic Repository Project Description Document  

SciTech Connect

The primary objective of the Monitored Geologic Repository Project Description Document (PDD) is to allocate the functions, requirements, and assumptions to the systems at Level 5 of the Civilian Radioactive Waste Management System (CRWMS) architecture identified in Section 4. It provides traceability of the requirements to those contained in Section 3 of the Yucca Mountain Site Characterization Project Requirements Document (YMP RD) (YMP 2001a) and other higher-level requirements documents. In addition, the PDD allocates design related assumptions to work products of non-design organizations. The document provides Monitored Geologic Repository (MGR) technical requirements in support of design and performance assessment in preparing for the Site Recommendation (SR) and License Application (LA) milestones. The technical requirements documented in the PDD are to be captured in the System Description Documents (SDDs) which address each of the systems at Level 5 of the CRWMS architecture. The design engineers obtain the technical requirements from the SDDs and by reference from the SDDs to the PDD. The design organizations and other organizations will obtain design related assumptions directly from the PDD. These organizations may establish additional assumptions for their individual activities, but such assumptions are not to conflict with the assumptions in the PDD. The PDD will serve as the primary link between the technical requirements captured in the SDDs and the design requirements captured in US Department of Energy (DOE) documents. The approved PDD is placed under Level 3 baseline control by the CRWMS Management and Operating Contractor (M&O) and the following portions of the PDD constitute the Technical Design Baseline for the MGR: the design characteristics listed in Table 1-1, the MGR Architecture (Section 4.1), the Technical Requirements (Section 5), and the Controlled Project Assumptions (Section 6).

P. Curry

2001-06-26T23:59:59.000Z

78

MSc STUDY PROGRAMME IN THE FACULTY OF GEOLOGY AND GEOENVIRONMENT, UNIVERSITY OF ATHENS 201314 Geology and Geoenvironment  

E-Print Network (OSTI)

1 Geology and Geoenvironment MSc Programme STUDENT HANDBOOK Applied Environmental Geology Environmental Geology 3 3. Specialization in Stratigraphy and Palaeontology 5 4. Specialization programme leading to MSc degree in the following specializations (majors): · Applied Environmental Geology

Kouroupetroglou, Georgios

79

Geologic analysis of Devonian Shale cores  

SciTech Connect

Cleveland Cliffs Iron Company was awarded a DOE contract in December 1977 for field retrieval and laboratory analysis of cores from the Devonian shales of the following eleven states: Michigan, Illinois, Indiana, Ohio, New York, Pennsylvania, West Virginia, Maryland, Kentucky, Tennessee and Virginia. The purpose of this project is to explore these areas to determine the amount of natural gas being produced from the Devonian shales. The physical properties testing of the rock specimens were performed under subcontract at Michigan Technological University (MTU). The study also included LANDSAT information, geochemical research, structural sedimentary and tectonic data. Following the introduction, and background of the project this report covers the following: field retrieval procedures; laboratory procedures; geologic analysis (by state); references and appendices. (ATT)

none,

1982-02-01T23:59:59.000Z

80

BACHELOR OF SCIENCE IN GEOLOGY CATALOG 131 Fall (Th-Pr) Cr Spring (Th-Pr) Cr  

E-Print Network (OSTI)

106 Historical Geology (3-3) 4 MATH 151 Engineering Math. I (3-2) 4 MATH 152 Engineering Math. II (3-0) 3 GEOL 309 Introduction to Geologic Field Methods (1-6) 3 MATH 251 Engineering Math. III (3-0) 3-3) 4 GEOL 305 Paleobiology (2-3) 3 GEOL 312 Structural Geology and Tectonics (3-3) 4 U.S. history

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Geologic and geochemical studies of the New Albany Shale Group (Devonian-Mississippian) in Illinois. Final report  

SciTech Connect

The Illinois State Geological Survey is conducting geological and geochemical investigations to evaluate the potential of New Albany Group shales as a source of hydrocarbons, particularly natural gas. Geological studies include stratigraphy and structure, mineralogic and petrographic characterization; analyses of physical properties; and development of a computer-based resources evaluation system. Geochemical studies include organic carbon content and trace elements; hydrocarbon content and composition; and adsorption/desorption studies of gas through shales. Separate abstracts have been prepared for each task reported.

Bergstrom, R.E.; Shimp, N.F.

1980-06-30T23:59:59.000Z

82

USING MICRO-SEISMICITY AND SEISMIC VELOCITIES TO MAP SUBSURFACE GEOLOGIC  

Open Energy Info (EERE)

USING MICRO-SEISMICITY AND SEISMIC VELOCITIES TO MAP SUBSURFACE GEOLOGIC USING MICRO-SEISMICITY AND SEISMIC VELOCITIES TO MAP SUBSURFACE GEOLOGIC AND HYDROLOGIC STRUCTURE WITHIN THE COSO GEOTHERMAL FIELD, CALIFORNIA Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: USING MICRO-SEISMICITY AND SEISMIC VELOCITIES TO MAP SUBSURFACE GEOLOGIC AND HYDROLOGIC STRUCTURE WITHIN THE COSO GEOTHERMAL FIELD, CALIFORNIA Details Activities (1) Areas (1) Regions (0) Abstract: We relocate 14 years of seismicity in the Coso Geothermal Field using differential travel times and simultaneously invert for seismic velocities to improve our knowledge of the subsurface geologic and hydrologic structure. We utilize over 60,000 micro-seismic events using waveform crosscorrelation to augment the expansive catalog of Pand S-wave

83

Geological/geophysical study progresses  

SciTech Connect

Robertson Research (U.S.) Inc. of Houston is working on the second of a planned three-phase regional geological and geochemical study of Paleozoic rocks in the Williston Basin. The studies cover the entire Williston Basin in North Dakota, South Dakota, Montana, Saskatchewan and Manitoba. Each report is based largely on original petrographic, well log, and geochemical data that were developed by Robertson.

Savage, D.

1983-10-01T23:59:59.000Z

84

DOE Research Projects to Examine Promising Geologic Formations for CO2  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Research Projects to Examine Promising Geologic Formations for Research Projects to Examine Promising Geologic Formations for CO2 Storage DOE Research Projects to Examine Promising Geologic Formations for CO2 Storage September 16, 2009 - 1:00pm Addthis Washington, DC - The Department of Energy today announced 11 projects valued at $75.5 million aimed at increasing scientific understanding about the potential of promising geologic formations to safely and permanently store carbon dioxide (CO2). View Project Details Funding for the projects includes $49.75 million from the 2009 American Reinvestment and Recovery Act and will result in substantial employment opportunities for local and regional organizations over the next three years while providing hands-on scientific experience for individuals looking to be employed in the carbon capture and storage (CCS) industry.

85

Preliminary Geologic Characterization of West Coast States for Geologic Sequestration  

SciTech Connect

Characterization of geological sinks for sequestration of CO{sub 2} in California, Nevada, Oregon, and Washington was carried out as part of Phase I of the West Coast Regional Carbon Sequestration Partnership (WESTCARB) project. Results show that there are geologic storage opportunities in the region within each of the following major technology areas: saline formations, oil and gas reservoirs, and coal beds. The work focused on sedimentary basins as the initial most-promising targets for geologic sequestration. Geographical Information System (GIS) layers showing sedimentary basins and oil, gas, and coal fields in those basins were developed. The GIS layers were attributed with information on the subsurface, including sediment thickness, presence and depth of porous and permeable sandstones, and, where available, reservoir properties. California offers outstanding sequestration opportunities because of its large capacity and the potential of value-added benefits from enhanced oil recovery (EOR) and enhanced gas recovery (EGR). The estimate for storage capacity of saline formations in the ten largest basins in California ranges from about 150 to about 500 Gt of CO{sub 2}, depending on assumptions about the fraction of the formations used and the fraction of the pore volume filled with separate-phase CO{sub 2}. Potential CO{sub 2}-EOR storage was estimated to be 3.4 Gt, based on a screening of reservoirs using depth, an API gravity cutoff, and cumulative oil produced. The cumulative production from gas reservoirs (screened by depth) suggests a CO{sub 2} storage capacity of 1.7 Gt. In Oregon and Washington, sedimentary basins along the coast also offer sequestration opportunities. Of particular interest is the Puget Trough Basin, which contains up to 1,130 m (3,700 ft) of unconsolidated sediments overlying up to 3,050 m (10,000 ft) of Tertiary sedimentary rocks. The Puget Trough Basin also contains deep coal formations, which are sequestration targets and may have potential for enhanced coal bed methane recovery (ECBM).

Larry Myer

2005-09-29T23:59:59.000Z

86

Geologic Study of the Coso Formation | Open Energy Information  

Open Energy Info (EERE)

Study of the Coso Formation Study of the Coso Formation Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Geologic Study of the Coso Formation Details Activities (1) Areas (1) Regions (0) Abstract: There have been great advances in the last 20 years in understanding the volcanic, structural, geophysical, and petrologic development of the Coso Range and Coso geothermal field. These studies have provided a wealth of knowledge concerning the geology of the area, including general structural characteristics and kinematic history. One element missing from this dataset was an understanding of the sedimentology and stratigraphy of well-exposed Cenozoic sedimentary strata - the Coso Formation. A detailed sedimentation and tectonics study of the Coso Formation was undertaken to provide a more complete picture of the

87

Geologic factors in coal mines roof stability: a progress report  

SciTech Connect

This report summarizes 10 selected United States Bureau of Mines research contract reports produced from 1970 to 1980 that consist largely of geologic studies of coal-mine roof-support problems. The reports focus on the Appalachian and Illinois coal-mining regions. In the Appalachian region two geologic structures, roof rolls and slickensides, predominate as features that directly contribute to roof falls. Studies of these and other structures are reviewed, and improved methods of utilizing drill core and core logs to prepare hazard maps are presented. Among the reports described are several on the weakening effects of moisture on shale roof, as determined from both laboratory and underground measurements, and an assessment of air tempering as a humidity-control method. Also summarized are findings concerning the time lapse between roof exposure and permanent support installation as a factor in the effectiveness of roof bolting.

Moebs, N.N.; Stateham, R.M.

1984-01-01T23:59:59.000Z

88

Authority and the Individual  

Science Journals Connector (OSTI)

... are empiricists in the best sense of the term. For them questions of authority and liberty, of what things should be decided by government and enforced by it, and what ... Mill's day the chief threat to welfare came from too much exercise of individual liberty and too little or ineffective government control. Now it is much more nearly the ...

A. D. RITCHIE

1949-08-06T23:59:59.000Z

89

Geological Aspects of the Port Hacking Estuary  

Science Journals Connector (OSTI)

The geology of Port Hacking, a small estuary on Australia’s east ... construction sand that could be dredged from Port Hacking.

Alberto D. Albani; Peter C. Rickwood…

1983-01-01T23:59:59.000Z

90

GEOLOGIC CARBON SEQUESTRATION STRATEGIES FOR CALIFORNIA  

E-Print Network (OSTI)

CALIFORNIA ENERGY COMMISSION GEOLOGIC CARBON SEQUESTRATION STRATEGIES FOR CALIFORNIA to extend our thanks to the authors of various West Coast Regional Carbon Sequestration Partnership

91

geologic-sequestration | netl.doe.gov  

NLE Websites -- All DOE Office Websites (Extended Search)

Geological Sequestration Training and Research Program in Capture and Transport: Development of the Most Economical Separation Method for CO2 Capture Project No.: DE-FE0001953 NETL...

92

Handbook of the Geology of Ireland  

Science Journals Connector (OSTI)

... THE work is based on the late Prof. Cole's contributions to the "Handbook of Regional Geology," published some years ago in Heidelberg, and revised and brought ...

1925-05-30T23:59:59.000Z

93

Regional geophysics, Cenozoic tectonics and geologic resources...  

Open Energy Info (EERE)

and adjoining regions Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Proceedings: Regional geophysics, Cenozoic tectonics and geologic resources of...

94

3D Geological Modelling In Bavaria - State-Of-The-Art At A State Geological  

Open Energy Info (EERE)

D Geological Modelling In Bavaria - State-Of-The-Art At A State Geological D Geological Modelling In Bavaria - State-Of-The-Art At A State Geological Survey Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: 3D Geological Modelling In Bavaria - State-Of-The-Art At A State Geological Survey Details Activities (0) Areas (0) Regions (0) Abstract: Many Geological Survey Organisations (GSOs) are using 3D modelling software technology for a vast variety of applications. Initially many 3D tools were designed for the exploitation of digital seismic mass data existing in hydrocarbon exploration industry. Accordingly, GSOs have to adapt available software and to modify it to their special requirements, defining their own best practice. The Geological Survey of the Bavarian Environment Agency has developed procedures and workflows for a variety of

95

The shallow geologic features of the upper continental slope, northern Gulf of Mexico  

E-Print Network (OSTI)

System. Navigation. Seismic Data Interpretation. Bathymetry. Identification of Geological Features. . Drilling and Coring Surveys. Isopach Maps anci Sedil. lent Velociiy OBSERVATIONS. Hath metrv 10 13 13 13 15 20 20 Physiograohic...). The geologic structures seen in the upper 300 m (1000 ft) of sediment are mainly a result of the large influx of terrigenous sediments and deep seated salt tectonism. Drilling and seismic stratigraphy have confirmed that numerous topographic highs...

Buck, Arvo Viktor

2012-06-07T23:59:59.000Z

96

Geologic, geophysical, and geochemical aspects of site-specific studies of the geopressured-geothermal energy resource of southern Louisiana. Final report  

SciTech Connect

The report consists of four sections dealing with progress in evaluating geologic, geochemical, and geophysical aspects of geopressured-geothermal energy resources in Louisiana. Separate abstracts have been prepared for the individual sections. (ACR)

Pilger, R.H. Jr. (ed.)

1985-01-01T23:59:59.000Z

97

A representative individual from Arrovian aggregation of parametric individual utilities  

E-Print Network (OSTI)

A representative individual from Arrovian aggregation of parametric individual utilities social choice theory Assumptions Assumption on decisive coalitions Assumptions on individual utility functions Assumptions on the social welfare function Results The socially acceptable utility function

98

doi: 10.1130/focus012012.1 2012;40;95-96Geology  

E-Print Network (OSTI)

Geological Society of America on December 26, 2011geology.gsapubs.orgDownloaded from #12;GEOLOGY, January

99

Individual Development Plan (IDP)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Individual Development Plan (IDP) Individual Development Plan (IDP) SAMPLE 10/01/2012 to 09/30/2013 Training Reason Developmental Activity Description Training Cost Travel Cost Total Cost Hours Start Date/ Completion Date Short Range Goal 1: Enhance Leadership Skills Development Mentoring Receive mentoring from a higher grade employee (s) and provide mentoring to lower grade employee(s). 0 0 0 TBD 1/1/2013 Development Instructor led EM Leadership Excellence Program - Interpersonal Communication Skills 0 0 0 8 6/15/2013 Development Instructor led Federal Executive Institute (OPM): Leadership for a Democratic Society $18,300 0 0 30 day residential TBD Development Shadowing Shadow one or more SES employees for one or two day period to learn leadership techniques. 0 0 0 TBD TBD

100

Petroleum Geology Conference series doi: 10.1144/0070921  

E-Print Network (OSTI)

Petroleum Geology Conference series doi: 10.1144/0070921 2010; v. 7; p. 921-936Petroleum Geology Collection to subscribe to Geological Society, London, Petroleum Geologyhereclick Notes on January 5, 2011Downloaded by by the Geological Society, London © Petroleum Geology Conferences Ltd. Published #12;An

Demouchy, Sylvie

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

U.S. Geological Survery Oil and Gas Resource Assessment of the Russian Arctic  

SciTech Connect

The U.S. Geological Survey (USGS) recently completed a study of undiscovered petroleum resources in the Russian Arctic as a part of its Circum-Arctic Resource Appraisal (CARA), which comprised three broad areas of work: geological mapping, basin analysis, and quantitative assessment. The CARA was a probabilistic, geologically based study that used existing USGS methodology, modified somewhat for the circumstances of the Arctic. New map compilation was used to identify assessment units. The CARA relied heavily on geological analysis and analog modeling, with numerical input consisting of lognormal distributions of sizes and numbers of undiscovered accumulations. Probabilistic results for individual assessment units were statistically aggregated, taking geological dependencies into account. The U.S. Department of Energy (DOE) funds were used to support the purchase of crucial seismic data collected in the Barents Sea, East Siberian Sea, and Chukchi Sea for use by USGS in its assessment of the Russian Arctic. DOE funds were also used to purchase a commercial study, which interpreted seismic data from the northern Kara Sea, and for geographic information system (GIS) support of USGS mapping of geological features, province boundaries, total petroleum systems, and assessment units used in the USGS assessment.

Donald Gautier; Timothy Klett

2008-12-31T23:59:59.000Z

102

Geology, Society and the Environmental health  

E-Print Network (OSTI)

management Environmental analysis Sustainability Learning Objectives #12; As members of the biological The water we drink The air we breathe Geologic factors in environmental health #12; Health can be definedChapter 19 Geology, Society and the Future #12; Environmental health Air pollution Waste

Pan, Feifei

103

Careers in Geology Department of Geosciences  

E-Print Network (OSTI)

, coal, and water. Environmental geology ­ study of problems associated with pollution, waste disposal ­ study of earth materials of economic interest, including metals, minerals, building stone, petroleum Army Corps of Engineers, state geological surveys Industry Oil companies, environmental firms, mining

Logan, David

104

Sandhills Geology Response by Professor James Goeke  

E-Print Network (OSTI)

. As it turns out, a good portion of the pipeline is not in the Sandhills and doesn't overlie the Ogallala1 Sandhills Geology Response by Professor James Goeke Providing a short, succinct description of the sandhills geology is a difficult and nebulous request. The sandhills themselves are primarily eolian

Nebraska-Lincoln, University of

105

GEOLOGICAL SURVEY OF CANADA OPEN FILE 7462  

E-Print Network (OSTI)

and the McArthur River uranium deposit, Athabasca Basin; Geological Survey of Canada, Open File 7462, 35 pGEOLOGICAL SURVEY OF CANADA OPEN FILE 7462 Alteration within the basement rocks associated with the P2 fault and the McArthur River uranium deposit, Athabasca Basin E.E. Adlakha, K. Hattori, G

106

Geological and Geophysical Exploration for Uranium Mineralization on EI-Erediya Prospect Area, Central Eastern Desert, Egypt  

Science Journals Connector (OSTI)

Ground geologic, structural, radiometric, magnetic and horizontal-loop electromagnetic data (surface and mining) have been applied to follow the surface and downward extension of the uranium mineralizations showi...

S. I. Rabie; A. A. A. Meguid; A. S. Assran

1998-01-01T23:59:59.000Z

107

Summary of geology of Colorado related to geothermal potential...  

Open Energy Info (EERE)

Journal Article: Summary of geology of Colorado related to geothermal potential Author L.T. Grose Published Journal Colorado Geological Survey Bulletin, 1974 DOI Not Provided...

108

Geothermal Well Logging: Geological Wireline Logs and Fracture...  

Open Energy Info (EERE)

Logging: Geological Wireline Logs and Fracture Imaging Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Geothermal Well Logging: Geological...

109

Idaho Geological Survey and University of Idaho Explore for Geothermal...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Idaho Geological Survey and University of Idaho Explore for Geothermal Energy Idaho Geological Survey and University of Idaho Explore for Geothermal Energy January 11, 2013 -...

110

Radiometric Ages- Compilation 'B', U.S. Geological Survey | Open...  

Open Energy Info (EERE)

Geological Survey Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Radiometric Ages- Compilation 'B', U.S. Geological Survey Abstract Abstract...

111

Constructing Hydraulic Barriers in Deep Geologic Formations  

SciTech Connect

Many construction methods have been developed to create hydraulic barriers to depths of 30 to 50 meters, but few have been proposed for depths on the order of 500 meters. For these deep hydraulic barriers, most methods are potentially feasible for soil but not for hard rock. In the course of researching methods of isolating large subterranean blocks of oil shale, the authors have developed a wax thermal permeation method for constructing hydraulic barriers in rock to depths of over 500 meters in competent or even fractured rock as well as soil. The technology is similar to freeze wall methods, but produces a permanent barrier; and is potentially applicable in both dry and water saturated formations. Like freeze wall barriers, the wax thermal permeation method utilizes a large number of vertical or horizontal boreholes around the perimeter to be contained. However, instead of cooling the boreholes, they are heated. After heating these boreholes, a specially formulated molten wax based grout is pumped into the boreholes where it seals fractures and also permeates radially outward to form a series of columns of wax-impregnated rock. Rows of overlapping columns can then form a durable hydraulic barrier. These barriers can also be angled above a geologic repository to help prevent influx of water due to atypical rainfall events. Applications of the technique to constructing containment structures around existing shallow waste burial sites and water shutoff for mining are also described. (authors)

Carter, E.E.; Carter, P.E. [Technologies Co, Texas (United States); Cooper, D.C. [Ph.D. Idaho National Laboratory, Idaho Falls, ID (United States)

2008-07-01T23:59:59.000Z

112

Geologic and tectonic characteristics of rockbursts  

SciTech Connect

The modern mining enterprises have attained such scales of engineering activity that their direct influence to a rock massif and in series of cases to the region seismic regime doesn`t provoke any doubts. Excavation and removal of large volumes of rock mass, industrial explosions and other technological factors during long time can lead to the accumulation of man-made changes in rock massifs capable to cause catastrophic consequences. The stress state changes in considerable domains of massif create dangerous concentration of stresses at large geological heterogeneities - faults localized in the mining works zone. External influence can lead in that case to such phenomena as tectonic rockbursts and man-made earthquakes. The rockbursts problem in world mining practice exists for more than two hundred years. So that its actuality not only doesn`t decrease but steadily mounts up as due to the mining works depth increase, enlargement of the useful minerals excavations volumes as due to the possibility of safe use of the rock massif potential energy for facilitating the mastering of the bowels of the Earth and for making that more cheap. The purpose of present work is to study the engineering activity influence to processes occurring in the upper part of Earth crust and in particular in a rock massif. The rock massif is treated in those studies as a geophysical medium - such approach takes into account the presence of block structure of medium and the continuous exchange of energy between parts of that structure. The idea ``geophysical medium`` is applied in geophysics sufficiently wide and stresses the difference of actual Earth crust and rock massifs from the continuous media models discussed in mechanics.

Adushkin, V.V. [Academy of Sciences, Moscow (Russian Federation). Inst. for Dynamics of the Geospheres; Charlamov, V.A.; Kondratyev, S.V.; Rybnov, Y.S.; Shemyakin, V.M.; Sisov, I.A.; Syrnikov, N.M.; Turuntaev, S.B.; Vasilyeva, T.V. [Lawrence Livermore National Lab., CA (United States)

1995-06-01T23:59:59.000Z

113

Global Warming in Geologic Time  

ScienceCinema (OSTI)

The notion is pervasive in the climate science community and in the public at large that the climate impacts of fossil fuel CO2 release will only persist for a few centuries. This conclusion has no basis in theory or models of the atmosphere / ocean carbon cycle, which we review here. The largest fraction of the CO2 recovery will take place on time scales of centuries, as CO2 invades the ocean, but a significant fraction of the fossil fuel CO2, ranging in published models in the literature from 20-60%, remains airborne for a thousand years or longer. Ultimate recovery takes place on time scales of hundreds of thousands of years, a geologic longevity typically associated in public perceptions with nuclear waste. The glacial / interglacial climate cycles demonstrate that ice sheets and sea level respond dramatically to millennial-timescale changes in climate forcing. There are also potential positive feedbacks in the carbon cycle, including methane hydrates in the ocean, and peat frozen in permafrost, that are most sensitive to the long tail of the fossil fuel CO2 in the atmosphere.

David Archer

2010-01-08T23:59:59.000Z

114

Utah Geological Survey | Open Energy Information  

Open Energy Info (EERE)

Utah Geological Survey Utah Geological Survey Name Utah Geological Survey Address 1594 W. North Temple Place Salt Lake City, Utah Zip 84114-6100 Phone number 801.537.3300 Website http://geology.utah.gov/ Coordinates 40.7713859°, -111.9367973° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.7713859,"lon":-111.9367973,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

115

Property:AreaGeology | Open Energy Information  

Open Energy Info (EERE)

AreaGeology AreaGeology Jump to: navigation, search Property Name AreaGeology Property Type String Description A description of the area geology This is a property of type String. Subproperties This property has the following 22 subproperties: A Amedee Geothermal Area B Beowawe Hot Springs Geothermal Area Blue Mountain Geothermal Area Brady Hot Springs Geothermal Area C Chena Geothermal Area Coso Geothermal Area D Desert Peak Geothermal Area D cont. Dixie Valley Geothermal Area E East Mesa Geothermal Area G Geysers Geothermal Area K Kilauea East Rift Geothermal Area L Lightning Dock Geothermal Area Long Valley Caldera Geothermal Area R Raft River Geothermal Area Roosevelt Hot Springs Geothermal Area S Salt Wells Geothermal Area Salton Sea Geothermal Area San Emidio Desert Geothermal Area

116

Geology of the Athabasca Oil Sands  

Science Journals Connector (OSTI)

...only when reservoir condi-tions...geological at-rocks, cap rocks, oil migration...subsurface reservoir and supplying...reservoir quality of the sands. Porosity. High-grade...reservoir sandstones (5 to 20...the oil. Permeability. The permeability...

Grant D. Mossop

1980-01-11T23:59:59.000Z

117

Midwest Geological Sequestration Consortium--Validation Phase  

NLE Websites -- All DOE Office Websites (Extended Search)

Geological Sequestration Geological Sequestration Consortium-Validation Phase Background The U.S. Department of Energy (DOE) has selected seven partnerships, through its Regional Carbon Sequestration Partnership (RCSP) initiative, to determine the best approaches for capturing and permanently storing carbon dioxide (CO 2 ), a greenhouse gas (GHG) which can contribute to global climate change. The RCSPs are made up of state and local agencies, coal companies, oil and gas companies, electric utilities,

118

Geology of interior cratonic sag basins  

SciTech Connect

Interior cratonic sag basins are thick accumulations of sediment, generally more or less oval in shape, located entirely in the interiors of continental masses. Some are single-cycle basins and others are characterized by repeated sag cycles or are complex polyhistory basins. Many appear to have developed over ancient rift systems. Interior cratonic sag basins are typified by a dominance of flexural over fault-controlled subsidence, and a low ratio of sediment volume to surface area of the basin. The Baltic, Carpentaria, Illinois, Michigan, Parana, Paris, and Williston basins are examples of interior cratonic sag basins. Tectonics played a dominant role in controlling the shapes and the geometries of the juxtaposed packets of sedimentary sequences. While the mechanics of tectonic control are not clear, evidence suggests that the movements are apparently related to convergence of lithospheric plates and collision and breakup of continents. Whatever the cause, tectonic movements controlled the freeboard of continents, altering base level and initiating new tectono-sedimentologic regimes. Sag basins situated in low latitudes during their development commonly were sites of thick carbonates (e.g., Illinois, Michigan, Williston, and Paris basins). In contrast, siliciclastic sedimentation characterized basins that formed in higher latitudes (e.g., Parana and Carpentaria basins). Highly productive sag basins are characterized by widespread, mature, organic-rich source rocks, large structures, and good seals. Nonproductive basins have one or more of the following characteristics: immature source rocks, leaky plumbing, freshwater flushing, and/or complex geology due to numerous intrusions that inhibit mapping of plays.

Leighton, M.W.; Eidel, J.J.; Kolata, D.R.; Oltz, D.F. (Illinois Geological Survey, Champaign (USA))

1990-05-01T23:59:59.000Z

119

Copyright 2007, SEPM (Society for Sedimentary Geology) 0883-1351/07/0022-0577/$3.00 PALAIOS, 2007, v. 22, p. 577582  

E-Print Network (OSTI)

IMPLICATIONS OF URANIUM ROLL FRONTS PENNILYN HIGGINS* University of Wyoming Department of GeologyCopyright 2007, SEPM (Society for Sedimentary Geology) 0883-1351/07/0022-0577/$3.00 PALAIOS, 2007 deep structural basins containing both abundant vertebrate fossils and uranium-ore deposits in the form

Higgins, Pennilyn

120

NETL: Carbon Storage - Geologic Characterization Efforts  

NLE Websites -- All DOE Office Websites (Extended Search)

RCSP Geologic Characterization Efforts RCSP Geologic Characterization Efforts The U.S. Department of Energy created a nationwide network of seven Regional Carbon Sequestration Partnerships (RCSP) in 2003 to help determine and implement the technology, infrastructure, and regulations most appropriate to promote carbon storage in different regions of the United States and Canada. The RCSP Initiative is being implemented in three phases: (1) Characterization Phase (2003-2005) to collect data on CO2 stationary sources and geologic formations and develop the human capital to support and enable future carbon storage field tests, (2) Validation Phase (2005-2011) to evaluate promising CO2 storage opportunities through a series of small-scale (<1 million metric tons of CO2) field tests, and (3) Development Phase (2008-2018+) that involves the injection of 1 million metric tons or more of CO2 by each RCSP into regionally significant geologic formations. In addition to working toward developing human capital, encouraging stakeholder networking, and enhancing public outreach and education on carbon capture and storage (CCS), the RCSPs are conducting extensive geologic characterization across all three project phases, as well as CO2 stationary source identification and re-evaluation over time.

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

THE SIXTEENTH INTERNATIONAL GEOLOGICAL CONGRESS  

Science Journals Connector (OSTI)

...the origin and accumulation of oil. Two points of view appeared-one that oil migrates long distances (be-cause...divided, one group visiting the Marathon Basin and Carlsbad Caverns...stratigraphy, structure and oil fields of the region. After...

W. C. MENDENHALL

1933-09-22T23:59:59.000Z

122

Ore Metals Through Geologic History  

Science Journals Connector (OSTI)

...structural arrays which may )ute of solar enerdiverge significantly from...than from descending oceanic slabs. In the western United States...melts could be gen-erated, collector mechanisms for tin and tungsten...tin and tungsten. Once the "collector mecha-nism" at the point...

Charles Meyer

1985-03-22T23:59:59.000Z

123

Individual Permit for Storm Water  

NLE Websites -- All DOE Office Websites (Extended Search)

Individual Permit Individual Permit Individual Permit for Storm Water The Individual Permit authorizes the discharge of storm water associated with historical industrial activities at LANL from specified solid waste management units and areas of concern, collectively referred to as Sites. October 15, 2012 Sandia Canyon Wetlands Sandia Canyon Wetlands in the early morning looking north. Get Expertise Environmental Communications & Public Involvement Email In the Individual Permit, to 'minimize' means to reduce and/or eliminate discharges of pollutants in storm water to the extent achievable. What is the Individual Permit for Storm Water? The Permit - NPDES No. NM0030759 - was issued by the U.S. Environmental Protection Agency, Region 6, on September 30, 2010 to Los Alamos National

124

Nuclear fuel corrosion over millennia interpreted using geologic data  

SciTech Connect

Corrosion of nuclear fuel over the 10,000 year regulatory period in a geologic repository will be a function of physical characteristics (e.g., crystallinity, crystal sizes, crystal forms) and chemical characteristics (e.g., crystal composition, compositional variability, accessory phases). Natural uraninite (nominally UO{sub 2+x}) which has undergone long-term corrosion can be studied to infer the long-term behavior of nuclear fuel. Previously, uraninite from the Nopal I deposit, Pena Blanca district, Chihuahua, Mexico, has been shown to constitute an outstanding analog material for comparison with nuclear fuel. Similarities between Nopal I uraninite and nuclear fuel have been shown to include bulk composition, general crystal structure, and total trace element content. Data presented here suggest that, as a bulk material, Nopal I uraninite compares favorably with irradiated nuclear fuel. Nevertheless, some fine-scale differences are noted between Nopal I uraninite and irradiated nuclear fuel with respect to both internal structures and compositions. These observations suggest that whereas the long-term responses of the two materials to oxidative alteration in a geologic repository may be similar, the detailed mechanisms of initial oxidant penetration and the short-term oxidative alternation of Nopal I uraninite and irradiated nuclear fuel are likely to be different.

Pearcy, E.C.; Manaktala, H.K. [Southwest Research Inst., San Antonio, TX (United States). Center for Nuclear Waste Regulatory Analyses

1994-12-31T23:59:59.000Z

125

Preliminary geology of eastern Umtanum Ridge, South-Central Washington  

SciTech Connect

The basalt stratigraphy and geologic structures of eastern Umtanum Ridge have been mapped and studied in detail to help assess the feasibility of nuclear waste terminal storage on the Hanford Site in southeastern Washington State. Eastern Umtanum Ridge is an asymmetric east-west-trending anticline of Columbia River basalt that plunges 5 degrees eastward into the Pasco Basin. Geologic mapping and determination of natural remanent magnetic polarity and chemical composition reveal that flows of the Pomona and Umatilla Members (Saddle Mountains Basalt), Priest Rapids and Frenchman Springs Members (Wanapum Basalt), and Grande Ronde Basalt were erupted as fairly uniform sheets. The Wahluke and Huntzinger flows (Saddle Mountains Basalt) fill a paleovalley cut into Wanapum Basalt. No evidence was found to indicate Quaternary-age movement on any structures in the map area. The basalt strata on the south limb of the Umtanum anticline display relatively little tectonic deformation since Miocene-Pliocene time. Thus, the buried south flank of Umtanum Ridge may provide an excellent location for a nuclear waste repository beneath the Hanford Site.

Goff, F.E.

1981-01-01T23:59:59.000Z

126

Anatahan, Northern Mariana Islands- Reconnaissance Geological Observations  

Open Energy Info (EERE)

Anatahan, Northern Mariana Islands- Reconnaissance Geological Observations Anatahan, Northern Mariana Islands- Reconnaissance Geological Observations During And After The Volcanic Crisis Of Spring 1990, And Monitoring Prior To The May 2003 Eruption Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Anatahan, Northern Mariana Islands- Reconnaissance Geological Observations During And After The Volcanic Crisis Of Spring 1990, And Monitoring Prior To The May 2003 Eruption Details Activities (0) Areas (0) Regions (0) Abstract: Anatahan island is 9.5 km east-west by 3.5 km north-south and truncated by an elongate caldera 5 km east-west by 2.5 km north-south. A steep-walled pit crater ~1 km across and ~200 m deep occupies the eastern part of the caldera. The island is the summit region of a mostly submarine stratovolcano. The oldest subaerial rocks (stage 1) are exposed low on the

127

Brine flow in heated geologic salt.  

SciTech Connect

This report is a summary of the physical processes, primary governing equations, solution approaches, and historic testing related to brine migration in geologic salt. Although most information presented in this report is not new, we synthesize a large amount of material scattered across dozens of laboratory reports, journal papers, conference proceedings, and textbooks. We present a mathematical description of the governing brine flow mechanisms in geologic salt. We outline the general coupled thermal, multi-phase hydrologic, and mechanical processes. We derive these processes' governing equations, which can be used to predict brine flow. These equations are valid under a wide variety of conditions applicable to radioactive waste disposal in rooms and boreholes excavated into geologic salt.

Kuhlman, Kristopher L.; Malama, Bwalya

2013-03-01T23:59:59.000Z

128

Regional geological assessment of the Devonian-Mississippian shale sequence of the Appalachian, Illinois, and Michigan basins relative to potential storage/disposal of radioactive wastes  

SciTech Connect

The thick and regionally extensive sequence of shales and associated clastic sedimentary rocks of Late Devonian and Early Mississippian age has been considered among the nonsalt geologies for deep subsurface containment of high-level radioactive wastes. This report examines some of the regional and basin-specific characteristics of the black and associated nonblack shales of this sequence within the Appalachian, Illinois, and Michigan basins of the north-central and eastern United States. Principal areas where the thickness and depth of this shale sequence are sufficient to warrant further evaluation are identified, but no attempt is made to identify specific storage/disposal sites. Also identified are other areas with less promise for further study because of known potential conflicts such as geologic-hydrologic factors, competing subsurface priorities involving mineral resources and groundwater, or other parameters. Data have been compiled for each basin in an effort to indicate thickness, distribution, and depth relationships for the entire shale sequence as well as individual shale units in the sequence. Included as parts of this geologic assessment are isopach, depth information, structure contour, tectonic elements, and energy-resource maps covering the three basins. Summary evaluations are given for each basin as well as an overall general evaluation of the waste storage/disposal potential of the Devonian-Mississippian shale sequence,including recommendations for future studies to more fully characterize the shale sequence for that purpose. Based on data compiled in this cursory investigation, certain rock units have reasonable promise for radioactive waste storage/disposal and do warrant additional study.

Lomenick, T.F.; Gonzales, S.; Johnson, K.S.; Byerly, D.

1983-01-01T23:59:59.000Z

129

Geographic information systems (GIS) for geologic mapping  

SciTech Connect

The computer-based Geographic Information System (GIS) is a powerful and versatile tool for preparation of geologic maps. Using GIS different types of geographically oriented information can be displayed on a common base in a flexible format that facilitates examination of relationships between the types of information. In addition, text-based and graphic information (attributes) from separate databases can be attached to points, lines or areas within the different map layers. Although GIS has enormous potential for geologic mapping, it must be used with care. Key considerations when using GIS include realistic representation of the geology, choice of an appropriate scale for the maps, and comparison of the computer-generated maps with field observations to maintain quality control. In building multilayer GIS maps, the data sources must be at a scale appropriate to the intended use. Information derived from diverse sources must be examined carefully to assure that it is valid at the scale of representation required. Examples of GIS products created for one purpose, but potentially misused for a different purpose, include formation contacts (lines) on a regional geologic map scaled up for a facility siting study or well locations on a small-scale location map subsequently contoured for contaminant plume prediction at a very large scale. In using GIS to prepare geologic maps, it is essential to have a clear rationale for the map and use an appropriate scale to depict the various layers of information. The authors of GIS-based geologic maps must be aware that the attractive, polished appearance of their products may tempt some end users to stretch and misinterpret the information displayed.

Schock, S.C. (Environmental Protection Agency, Cincinnati, OH (United States). Center for Environmental Research Information)

1993-03-01T23:59:59.000Z

130

Geology and recognition criteria for uranium deposits of the quartz-pebble conglomerate type. Final report  

SciTech Connect

This report is concerned with Precambrian uraniferous conglomerates. This class of deposit has been estimated to contain between approximately 16 and 35 percent of the global uranium reserve in two rather small areas, one in Canada, the other in South Africa. Similar conglomerates, which are often gold-bearing, are, however, rather widespread, being found in parts of most Precambrian shield areas. Data have been synthesized on the geologic habitat and character of this deposit type. The primary objective has been to provide the most relevant geologic observations in a structural fashion to allow resource studies and exploration to focus on the most prospective targets in the shortest possible time.

Button, A.; Adams, S.S.

1981-03-01T23:59:59.000Z

131

Method of fracturing a geological formation  

DOE Patents (OSTI)

An improved method of fracturing a geological formation surrounding a well bore is disclosed. A relatively small explosive charge is emplaced in a well bore and the bore is subsequently hydraulically pressurized to a pressure less than the formation breakdown pressure and preferably greater than the fracture propagation pressure of the formation. The charge is denoted while the bore is so pressurized, resulting in the formation of multiple fractures in the surrounding formation with little or no accompanying formation damage. Subsequent hydraulic pressurization can be used to propagate and extend the fractures in a conventional manner. The method is useful for stimulating production of oil, gas and possibly water from suitable geologic formations.

Johnson, James O. (2679-B Walnut, Los Alamos, NM 87544)

1990-01-01T23:59:59.000Z

132

MIDWEST GEOLOGICAL SEQUESTRATION CONSORTIUM THE UNITED S T A  

NLE Websites -- All DOE Office Websites (Extended Search)

MIDWEST GEOLOGICAL SEQUESTRATION CONSORTIUM THE UNITED S T A T E S 2012 ATLAS CARBON UTILIZATION AND STORAGE Midwest Geological Sequestration Consortium The Midwest Geological Sequestration Consortium (MGSC) is a consortium of the geologic surveys of Illinois, Indiana, and Kentucky joined by private corporations, professional business associations, the Interstate Oil and Gas Compact Commission, three Illinois state agencies, and university researchers to assess carbon capture, transportation, and geologic storage processes and their costs and viability in the Illinois Basin region. The Illinois State Geological Survey is the Lead Technical Contractor for MGSC, which covers all of Illinois, southwest Indiana, and western Kentucky. To avoid atmospheric release of CO

133

Structure  

NLE Websites -- All DOE Office Websites (Extended Search)

Structure Structure functions 1 NOTE: THE FIGURES IN THIS SECTION ARE INTENDED TO SHOW THE REPRESENTATIVE DATA. THEY ARE NOT MEANT TO BE COMPLETE COMPILATIONS OF ALL THE WORLD'S RELIABLE DATA. Q 2 (GeV 2 ) F 2 (x,Q 2 ) * 2 i x H1 ZEUS BCDMS E665 NMC SLAC 10 -3 10 -2 10 -1 1 10 10 2 10 3 10 4 10 5 10 6 10 7 10 8 10 9 10 -1 1 10 10 2 10 3 10 4 10 5 10 6 Figure 16.6: The proton structure function F p 2 measured in electromagnetic scattering of positrons on protons (collider experiments ZEUS and H1), in the kinematic domain of the HERA data, for x > 0.00006 (cf. Fig. 16.9 for data at smaller x and Q 2 ), and for electrons (SLAC) and muons (BCDMS, E665, NMC) on a fixed target. Statistical and systematic errors added in quadrature are shown. The data are plotted as a function of Q 2 in bins of fixed x. Some points have been slightly offset in Q 2 for clarity. The ZEUS binning in x is used in this plot; all other data are rebinned to the x values of

134

An overview of the geology and secondary mineralogy of the high temperature  

Open Energy Info (EERE)

An overview of the geology and secondary mineralogy of the high temperature An overview of the geology and secondary mineralogy of the high temperature geothermal system in Dixie Valley, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: An overview of the geology and secondary mineralogy of the high temperature geothermal system in Dixie Valley, Nevada Abstract Lithologic units encountered in the Dixie Valleygeothermalfield range from Triassic marine sediments toRecent basin-filling sediments. Structural features affectingthe location of the geothermal activity include Mesozoicthrusting. late Tertiary normal faulting andQuaternary to Recent normal faulting. The hydrothermalmineral suite is variable, due in part to rock-gasreactions. Author A. F. Waibel Published Journal Geothermal Resources Council Transactions, 1987

135

Subsurface geology of the Raft River geothermal area, Idaho | Open Energy  

Open Energy Info (EERE)

geology of the Raft River geothermal area, Idaho geology of the Raft River geothermal area, Idaho Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Subsurface geology of the Raft River geothermal area, Idaho Details Activities (1) Areas (1) Regions (0) Abstract: The Raft River Valley occupies an upper Cenozoic structural basin filled with nearly 1600 m of fluvial silt, sand, and gravel. Rapid facies and thickness changes, steep initial dips (30 0C), and alteration make correlation of basin-fill depositional units very difficult. Hydrothermal alteration products in the form of clays and zeolites, and deposition of secondary calcite and silica increase with depth. The abundance of near-vertical open fractures also increases with depth, allowing greater movement of hydrothermal fluids near the base of the Cenozoic basin fill.

136

Processing of Neutron Diffraction Data for Strain Measurement in Geological Materials  

SciTech Connect

: Conventional rock mechanics testing techniques typically involve the loading of samples and measurement of displacements or strains on the outer boundary of the specimen surface. Neutron diffraction based strain measurement techniques represent a unique and powerful tool for measuring the strain within geological materials under load. The structural variability and non-uniform crystallinity of geological materials, however, create many complexities in the intensity patterns that must be analyzed to quantify strains within the material. The attenuating and scattering properties of the pressure cell housing the sample further add difficulties to the data analysis. This paper describes the methods and processes used to process neutron scattering data for strain measurement in geological materials. It is intended to provide a primer for those in the rock mechanics community that are interested in utilizing this technique along with additional discussion of neutron diffraction experimental factors that may affect data quality.

Polsky, Yarom [ORNL] [ORNL; An, Ke [ORNL] [ORNL; Anovitz, Lawrence {Larry} M [ORNL; Bingham, Philip R [ORNL] [ORNL; Carmichael, Justin R [ORNL] [ORNL; Dessieux Jr, Luc Lucius [ORNL] [ORNL

2014-01-01T23:59:59.000Z

137

GEOL 102: Historical Geology Final Exam Review  

E-Print Network (OSTI)

GEOL 102: Historical Geology Final Exam Review Review Online Exams 1, 2 & 3 In general, know Cretaceous 145.0-- 66.0 Jurassic 201.3 -- 145.0 Triassic 252.2 -- 201.3 Paleozoic Permian 298.9 -- 252 Supergroup: rifting of Pangaea to form Central Atlantic Basin; Central Atlantic Magmatic Province (CAMP); Tr

Holtz Jr., Thomas R.

138

GEOL 102: Historical Geology Final Exam Review  

E-Print Network (OSTI)

GEOL 102: Historical Geology Final Exam Review Review Exams 1 & 2 In general, know the basic 145.5 -- 65.5 Jurassic 201.5 -- 145.5 Triassic 252.3 -- 201.5 Paleozoic Permian 299 -- 252 to form Central Atlantic Basin; Central Atlantic Magmatic Province (CAMP); Tr/J extinction; CO2 peak

Holtz Jr., Thomas R.

139

GEOL 102: Historical Geology Final Exam Review  

E-Print Network (OSTI)

GEOL 102: Historical Geology Final Exam Review Review Exams 1 & 2 In general, know the basic 145.5 -- 65.5 Jurassic 199.6 -- 145.5 Triassic 251 -- 199.6 Paleozoic Permian 299 -- 251 Carboniferous Atlantic Basin; Central Atlantic Magmatic Province (CAMP); Tr/J extinction; CO2 peak Mesozoic Era: Jurassic

Holtz Jr., Thomas R.

140

GEOL 102: Historical Geology Final Exam Review  

E-Print Network (OSTI)

GEOL 102: Historical Geology Final Exam Review Review Online Exams 1, 2 & 3 In general, know.0 Triassic 252.2 -- 201.3 Paleozoic Permian 298.9 -- 252.2 Carboniferous/Pennsylvanian 323.2 -- 298 Atlantic Basin; Central Atlantic Magmatic Province (CAMP); Tr/J extinction; CO2 peak Mesozoic Era: Jurassic

Holtz Jr., Thomas R.

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Sir John Flett and the Geological Survey  

Science Journals Connector (OSTI)

... ON October 1 Sir John Flett retired from the directorship of the Geological Survey and Museum. He joined the ... in 1901, in 1903 he was appointed petrographer, and in 1911 he succeeded Dr. John Home as assistant director for Scotland. On the retirement of Sir Aubrey Strahan in ...

1935-10-05T23:59:59.000Z

142

Geology of the Athabasca Oil Sands  

Science Journals Connector (OSTI)

...geological at-rocks, cap rocks, oil migration...subsurface reservoir and supplying...the sands. Porosity. High-grade...the oil. Permeability. The permeability...Ath-abasca reservoir is the distribution...ofpri-mary porosity and permeability in the McMurray...

Grant D. Mossop

1980-01-11T23:59:59.000Z

143

Geology of the Athabasca Oil Sands  

Science Journals Connector (OSTI)

...flow only when reservoir condi-tions...geological at-rocks, cap rocks, oil migration...the subsurface reservoir and supplying...ex-cellent reservoir quality of the sands. Porosity. High-grade...petroleum reservoir sandstones (5 to 20 0036-8075...

Grant D. Mossop

1980-01-11T23:59:59.000Z

144

, UNIVERSITY Brigham Young University Geology Studies  

E-Print Network (OSTI)

, UNIVERSITY #12;Brigham Young University Geology Studies Volume 1 5 - 1968 Part 2 Studies; and depositing of sedi- ments in an Ice-Age lake called Lake Bonneville which intermittently filled the valley-transported sediment more than a mile in thickness (Text-fig. 2). At the;ery top of this accumulation of valley

Seamons, Kent E.

145

Seismic interpretation and regional geologic correlation established for offshore Togo, West Africa: a preliminary evaluation of hydrocarbon potential in deep water  

E-Print Network (OSTI)

3-D seismic data acquired by Petroleum Geo-Services Inc. (PGS), Houston, Texas. The study area ranges from approximately 180 m - 2500 m water depth. Research included regional geologic correlation, seismic interpretation, and structural modeling...

Gray, Max Daniel

2012-06-07T23:59:59.000Z

146

Petroleum reservoir porosity versus depth: Influence of geological age  

Science Journals Connector (OSTI)

...in late Carboniferous sandstone reservoirs, Bothamsall oilfield, E. Midlands: Journal of the Geological Society of...carbonate reservoir quality: Examples from Abu Dhabi and the Amu Darya Basin: Marine and Petroleum Geology, v.-15, p...

S. N. Ehrenberg; P. H. Nadeau; Ø. Steen

147

Montana Bureau of Mines and Geology Website | Open Energy Information  

Open Energy Info (EERE)

Geology Website Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Montana Bureau of Mines and Geology Website Abstract Provides access to digital...

148

Paleontology and Geology of Indiana Department of Geological Sciences | P. David Polly 1  

E-Print Network (OSTI)

. Iowa Tracheophyta (vascular plants) Spores, New Albany Shale Sporing bodies, Dugger Fm. #12;Department (conifers) Walchia, Abo Fm. New Mexico (Permian) #12;Department of Geological Sciences | P. David Polly 5

Polly, David

149

Geologic and hydrologic investigations of a potential nuclear waste disposal site at Yucca Mountain, southern Nevada  

SciTech Connect

Yucca Mountain in southern Nye County, Nevada, has been selected by the United States Department of Energy as one of three potential sites for the nation`s first high-level nuclear waste repository. Its deep water table, closed-basin ground-water flow, potentially favorable host rock, and sparse population have made the Yucca Mountain area a viable candidate during the search for a nuclear waste disposal site. Yucca Mountain, however, lies within the southern Great Basin, a region of known contemporary tectonism and young volcanic activity, and the characterization of tectonism and volcanism remains as a fundamental problem for the Yucca Mountain site. The United States Geological Survey has been conducting extensive studies to evaluate the geologic setting of Yucca Mountain, as well as the timing and rates of tectonic and volcanic activity in the region. A workshop was convened by the Geologic Survey in Denver, Colorado, on August 19, 20, and 21, 1985, to review the scientific progress and direction of these studies. Considerable debate resulted. This collection of papers represents the results of some of the studies presented at the workshop, but by no means covers all of the scientific results and viewpoints presented. Rather, the volume is meant to serve as a progress report on some of the studies within the Geological Survey`s continuing research program toward characterizing the tectonic framework of Yucca Mountain. Individual papers were processed separately for the data base.

Carr, M.D.; Yount, J.C. (eds.)

1988-12-31T23:59:59.000Z

150

Assessment of Brine Management for Geologic Carbon Sequestration  

E-Print Network (OSTI)

Economic  Geology Billion  Gallons  per  Year Brine  Use  Sequence Carbon  dioxide  Capture  and  Storage Carbon  Dioxide Coal-­?

Breunig, Hanna M.

2014-01-01T23:59:59.000Z

151

Map of Geologic Sequestration Training and Research Projects  

Energy.gov (U.S. Department of Energy (DOE))

A larger map of FE's Geologic Sequestration Training and Research Projects awarded as part of the Recovery Act.

152

Geologic Analysis of Priority Basins for Exploration and Drilling  

SciTech Connect

There has been a substantial decline in both exploratory drilling and seismic field crew activity in the United States over the last 10 years, due primarily to the declining price of oil. To reverse this trend and to preserve the entrepreneurial independent operator, the U.S. DOE is attempting to encourage hydrocarbon exploration activities in some of the under exploited regions of the United States. This goal is being accomplished by conducting broad regional reviews of potentially prospective areas within the lower 48 states. Data are being collected on selected areas, and studies are being done on a regional scale generally unavailable to the smaller independent. The results of this work will be made available to the public to encourage the undertaking of operations in areas which have been overlooked until this project. Fifteen criteria have been developed for the selection of study areas. Eight regions have been identified where regional geologic analysis will be performed. This report discusses preliminary findings concerning the geology, early tectonic history, structure and potential unconventional source rocks for the Black Mesa basin and South Central states region, the two highest priority study areas.

Carroll, H.B.; Reeves, T.K.

1999-04-27T23:59:59.000Z

153

SIMULATION FRAMEWORK FOR REGIONAL GEOLOGIC CO{sub 2} STORAGE ALONG ARCHES PROVINCE OF MIDWESTERN UNITED STATES  

SciTech Connect

This report presents final technical results for the project Simulation Framework for Regional Geologic CO{sub 2} Storage Infrastructure along Arches Province of the Midwest United States. The Arches Simulation project was a three year effort designed to develop a simulation framework for regional geologic carbon dioxide (CO{sub 2}) storage infrastructure along the Arches Province through development of a geologic model and advanced reservoir simulations of large-scale CO{sub 2} storage. The project included five major technical tasks: (1) compilation of geologic, hydraulic and injection data on Mount Simon, (2) development of model framework and parameters, (3) preliminary variable density flow simulations, (4) multi-phase model runs of regional storage scenarios, and (5) implications for regional storage feasibility. The Arches Province is an informal region in northeastern Indiana, northern Kentucky, western Ohio, and southern Michigan where sedimentary rock formations form broad arch and platform structures. In the province, the Mount Simon sandstone is an appealing deep saline formation for CO{sub 2} storage because of the intersection of reservoir thickness and permeability. Many CO{sub 2} sources are located in proximity to the Arches Province, and the area is adjacent to coal fired power plants along the Ohio River Valley corridor. Geophysical well logs, rock samples, drilling logs, and geotechnical tests were evaluated for a 500,000 km{sup 2} study area centered on the Arches Province. Hydraulic parameters and historical operational information was also compiled from Mount Simon wastewater injection wells in the region. This information was integrated into a geocellular model that depicts the parameters and conditions in a numerical array. The geologic and hydraulic data were integrated into a three-dimensional grid of porosity and permeability, which are key parameters regarding fluid flow and pressure buildup due to CO{sub 2} injection. Permeability data were corrected in locations where reservoir tests have been performed in Mount Simon injection wells. The geocellular model was used to develop a series of numerical simulations designed to support CO2 storage applications in the Arches Province. Variable density fluid flow simulations were initially run to evaluate model sensitivity to input parameters. Two dimensional, multiple-phase simulations were completed to evaluate issues related to arranging injection fields in the study area. A basin-scale, multiple-phase model was developed to evaluate large scale injection effects across the region. Finally, local scale simulations were also completed with more detailed depiction of the Eau Claire formation to investigate to the potential for upward migration of CO2. Overall, the technical work on the project concluded that injection large-scale injection may be achieved with proper field design, operation, siting, and monitoring. Records from Mount Simon injection wells were compiled, documenting more than 20 billion gallons of injection into the Mount Simon formation in the Arches Province over the past 40 years, equivalent to approximately 60 million metric tons CO2. The multi-state team effort was useful in delineating the geographic variability in the Mount Simon reservoir properties. Simulations better defined potential well fields, well field arrangement, CO2 pipeline distribution system, and operational parameters for large-scale injection in the Arches Province. Multiphase scoping level simulations suggest that injection fields with arrays of 9 to 50+ wells may be used to accommodate large injection volumes. Individual wells may need to be separated by 3 to 10 km. Injection fields may require spacing of 25 to 40 km to limit pressure and saturation front interference. Basin-scale multiple-phase simulations in STOMP reflect variability in the Mount Simon. While simulations suggest a total injection rate of 100 million metric tons per year (approximately to a 40% reduction of CO2 emissions from large point sources across the Arches Province) may be feasible,

Sminchak, Joel

2012-09-30T23:59:59.000Z

154

SIMULATION FRAMEWORK FOR REGIONAL GEOLOGIC CO{sub 2} STORAGE ALONG ARCHES PROVINCE OF MIDWESTERN UNITED STATES  

SciTech Connect

This report presents final technical results for the project Simulation Framework for Regional Geologic CO{sub 2} Storage Infrastructure along Arches Province of the Midwest United States. The Arches Simulation project was a three year effort designed to develop a simulation framework for regional geologic carbon dioxide (CO{sub 2}) storage infrastructure along the Arches Province through development of a geologic model and advanced reservoir simulations of large-scale CO{sub 2} storage. The project included five major technical tasks: (1) compilation of geologic, hydraulic and injection data on Mount Simon, (2) development of model framework and parameters, (3) preliminary variable density flow simulations, (4) multi-phase model runs of regional storage scenarios, and (5) implications for regional storage feasibility. The Arches Province is an informal region in northeastern Indiana, northern Kentucky, western Ohio, and southern Michigan where sedimentary rock formations form broad arch and platform structures. In the province, the Mount Simon sandstone is an appealing deep saline formation for CO{sub 2} storage because of the intersection of reservoir thickness and permeability. Many CO{sub 2} sources are located in proximity to the Arches Province, and the area is adjacent to coal fired power plants along the Ohio River Valley corridor. Geophysical well logs, rock samples, drilling logs, and geotechnical tests were evaluated for a 500,000 km{sup 2} study area centered on the Arches Province. Hydraulic parameters and historical operational information was also compiled from Mount Simon wastewater injection wells in the region. This information was integrated into a geocellular model that depicts the parameters and conditions in a numerical array. The geologic and hydraulic data were integrated into a three-dimensional grid of porosity and permeability, which are key parameters regarding fluid flow and pressure buildup due to CO{sub 2} injection. Permeability data were corrected in locations where reservoir tests have been performed in Mount Simon injection wells. The geocellular model was used to develop a series of numerical simulations designed to support CO{sub 2} storage applications in the Arches Province. Variable density fluid flow simulations were initially run to evaluate model sensitivity to input parameters. Two dimensional, multiple-phase simulations were completed to evaluate issues related to arranging injection fields in the study area. A basin-scale, multiple-phase model was developed to evaluate large scale injection effects across the region. Finally, local scale simulations were also completed with more detailed depiction of the Eau Claire formation to investigate to the potential for upward migration of CO{sub 2}. Overall, the technical work on the project concluded that injection large-scale injection may be achieved with proper field design, operation, siting, and monitoring. Records from Mount Simon injection wells were compiled, documenting more than 20 billion gallons of injection into the Mount Simon formation in the Arches Province over the past 40 years, equivalent to approximately 60 million metric tons CO2. The multi-state team effort was useful in delineating the geographic variability in the Mount Simon reservoir properties. Simulations better defined potential well fields, well field arrangement, CO{sub 2} pipeline distribution system, and operational parameters for large-scale injection in the Arches Province. Multiphase scoping level simulations suggest that injection fields with arrays of 9 to 50+ wells may be used to accommodate large injection volumes. Individual wells may need to be separated by 3 to 10 km. Injection fields may require spacing of 25 to 40 km to limit pressure and saturation front interference. Basin-scale multiple-phase simulations in STOMP reflect variability in the Mount Simon. While simulations suggest a total injection rate of 100 million metric tons per year (approximately to a 40% reduction of CO{sub 2} emissions from large point sources across the Arches Pr

Sminchak, Joel

2012-09-30T23:59:59.000Z

155

Individual Differences in Fish Behaviour  

Science Journals Connector (OSTI)

But they do! In ethology individual differences in behaviour have traditionally been ignored, treated as white noise (Ringler 1983) or, as Arak (1984) points out, considered to be maladaptive deviations from o...

Anne E. Magurran

1986-01-01T23:59:59.000Z

156

Geologic Mapping and Database for Portland Area Fault Studies Final  

E-Print Network (OSTI)

This collection of digital geologic data derives from geologic and interpretive maps prepared by the Oregon Department of Geology and Mineral Industries (DOGAMI) over the last 15 years. Most of the data was collected in the course of preparing digital earthquake hazards maps for all or part of the greater Portland (METRO) urban growth

Ian P. Madin

157

Structural Control of Hydrology, Hydrogeology and Hydrochemistry along the Eastern Escarpment of the Jordan Rift Valley, JORDAN.  

E-Print Network (OSTI)

??The relationship of structural geology and hydrogeological characteristics NW Jordan. Superior 3 phase tectonic model was derived from re-evaluation of structural elements which are strongly… (more)

Sahawneh, Julia

2011-01-01T23:59:59.000Z

158

Geological structures from downward continuation of gravity anomalies  

E-Print Network (OSTI)

operator and two grid spacings (2 and 4 km), the depth to the upper surface of the source is about 4 km, with the center of' mass located at about 8 km. Comparison of these results with those for a sphere yield a density contrast of 0. 3 g/cc . Both... km 18. Downward-continuation residual gravity map and profile at the depth of 6 km. Contours in mGals. Grid spacing 4 km by 4 km 19. Downward-continuation residual gravity map and profile at the depth of 8 km. Contours in mGals. Grid spacing 4 km...

Yao, Chia-Chi George

2012-06-07T23:59:59.000Z

159

Three-dimensional geologic structures from inversion of gravity anomalies  

E-Print Network (OSTI)

from an analysis of the sampling interval. 39 100 80 z0= 7km p = 1gm/cra R, /R6= 2 ~ 10 60 mgal . ~ ~ Numerical Integration Parker Method 40 20 64 56 48 40 32 km 10 a) 24 16 8 mgal ! km 10b) 16 8 Figure 10. Gravity profile across.... The input was the gravity profile shown in Figure 5. The model parameters are the same used by Oldenburg (1974, Figure 2, p. 533) for the case Z =6km. . . . . . . . . . . . . . . . 33 Comparison of gravity profiles from the cosine model and from...

Hinson, Charles Alvin

2012-06-07T23:59:59.000Z

160

Structural geology of the Henneberry Ridge area, Beaverhead County, Montana  

E-Print Network (OSTI)

brown calar; often weathers ta saft "punky? state. Law raunded h111 equivalent ta Thaynes Fm. Brawn hippv soil. permian Phasphoria Fm. Oolamfte at base changing ta chert and sandstone at tap, Oalamite is lfght gray ta white, chert and sand... brown calar; often weathers ta saft "punky? state. Law raunded h111 equivalent ta Thaynes Fm. Brawn hippv soil. permian Phasphoria Fm. Oolamfte at base changing ta chert and sandstone at tap, Oalamite is lfght gray ta white, chert and sand...

Coryell, Jeffrey John

2012-06-07T23:59:59.000Z

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Hanford Site Guidelines for Preparation and Presentation of Geologic Information  

SciTech Connect

A complex geology lies beneath the Hanford Site of southeastern Washington State. Within this geology is a challenging large-scale environmental cleanup project. Geologic and contaminant transport information generated by several U.S. Department of Energy contractors must be documented in geologic graphics clearly, consistently, and accurately. These graphics must then be disseminated in formats readily acceptable by general graphics and document producing software applications. The guidelines presented in this document are intended to facilitate consistent, defensible, geologic graphics and digital data/graphics sharing among the various Hanford Site agencies and contractors.

Lanigan, David C.; Last, George V.; Bjornstad, Bruce N.; Thorne, Paul D.; Webber, William D.

2010-04-30T23:59:59.000Z

162

United States Geological Survey | Open Energy Information  

Open Energy Info (EERE)

Survey Survey Jump to: navigation, search Logo: United States Geological Survey Name United States Geological Survey Address USGS National Center 12201 Sunrise Valley Drive Place Reston, VA Zip 20192 Region Northeast - NY NJ CT PA Area Year founded 1879 Phone number 703-648-5953 Website http://www.usgs.gov/ Coordinates 38.947077°, -77.370315° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":38.947077,"lon":-77.370315,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

163

North Carolina Geological Survey | Open Energy Information  

Open Energy Info (EERE)

State North Carolina State North Carolina Name North Carolina Geological Survey Address 1612 Mail Service Center City, State Raleigh, North Carolina Zip 27699-1612 Website http://www.geology.enr.state.n Coordinates 35.67°, -78.66° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":35.67,"lon":-78.66,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

164

Idaho Geological Survey | Open Energy Information  

Open Energy Info (EERE)

Name Idaho Geological Survey Name Idaho Geological Survey Address 300 North 6th Street Suite 103 City, State Boise, Idaho Zip 83720-0050 Website http://www.idahogeology.org/Dr Coordinates 43.615992°, -116.199217° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.615992,"lon":-116.199217,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

165

Geology of Damon Mound Salt Dome, Texas  

SciTech Connect

Geological investigation of the stratigraphy, cap-rock characteristics, deformation and growth history, and growth rate of a shallow coastal diapir. Damon Mound salt dome, located in Brazoria County, has salt less than 600 feet and cap rock less than 100 feet below the surface; a quarry over the dome provides excellent exposures of cap rock as well as overlying Oligocene to Pleistocene strata. These conditions make it ideal as a case study for other coastal diapirs that lack bedrock exposures. Such investigations are important because salt domes are currently being considered by chemical waste disposal companies as possible storage and disposal sites. In this book, the author reviews previous research, presents additional data on the subsurface and surface geology at Damon Mound, and evaluates Oligocene to post-Pleistocene diapir growth.

Collins, E.W.

1989-01-01T23:59:59.000Z

166

License for the Konrad Deep Geological Repository  

SciTech Connect

Deep geological disposal of long-lived radioactive waste is currently considered a major challenge. Until present, only three deep geological disposal facilities have worldwide been operated: the Asse experimental repository (1967-1978) and the Morsleben repository (1971-1998) in Germany as well as the Waste Isolation Pilot Plant (WIPP) in the USA (1999 to present). Recently, the licensing procedure for the fourth such facility, the German Konrad repository, ended with a positive ''Planfeststellung'' (plan approval). With its plan approval decision, the licensing authority, the Ministry of the Environment of the state of Lower Saxony, approved the single license needed pursuant to German law to construct, operate, and later close down this facility.

Biurrun, E.; Hartje, B.

2003-02-24T23:59:59.000Z

167

Assimilation and differences between the settlement patterns of individual immigrants and immigrant households  

Science Journals Connector (OSTI)

...delineate directions for future household-scale investigations of...Categorization: Individuals or Households? The concentration on the...individual bodies. Of course, household structure and geographic context...children compared with non-Hispanic white children hinge on such...

Mark Ellis; Richard Wright

2005-01-01T23:59:59.000Z

168

Generic Deep Geologic Disposal Safety Case | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Deep Geologic Disposal Safety Case Deep Geologic Disposal Safety Case Generic Deep Geologic Disposal Safety Case The Generic Deep Geologic Disposal Safety Case presents generic information that is of use in understanding potential deep geologic disposal options in the U.S. for used nuclear fuel (UNF) from reactors and high-level radioactive waste (HLW). Potential disposal options include mined disposal in a variety of geologic media (e.g., salt, shale, granite), and deep borehole disposal in basement rock. The Generic Safety Case is intended to be a source of information to provide answers to questions that may arise as the U.S. works to develop strategies to dispose of current and future inventories of UNF and HLW. DOE is examining combinations of generic geologic media and facility designs that could potentially support

169

The existential and postmodern individual  

E-Print Network (OSTI)

will not assign a truth- value to the consequences or to the act that was committed. He recognizes that some things just are, much like his own self. The postmodern individual may not have any truth-seeking perspectives, but this does not make him any less a... will not assign a truth- value to the consequences or to the act that was committed. He recognizes that some things just are, much like his own self. The postmodern individual may not have any truth-seeking perspectives, but this does not make him any less a...

Herring, Lesley Virginia

2005-08-29T23:59:59.000Z

170

Mathematical and geological approaches to minimizing the data requirements for statistical analysis of hydraulic conductivity. Technical completion report  

SciTech Connect

Field scale heterogeneity has been recognized as a dominant control on solute dispersion in groundwater. Numerous random field models exist for quantifying heterogeneity and its influence on solute transport. Minimizing data requirements in model selection and subsequent parameterization will be necessary for efficient application of quantitative models in contaminated subsurface environments. In this study, a detailed quantitative sedimentological study is performed to address the issue of incorporating geologic information into the geostatistical characterization process. A field air-minipermeameter is developed for rapid in-situ measurements. The field study conducted on an outcrop of fluvial/interfluvial deposits of the Pliocene- Pleistocene Sierra Ladrones Formation in the Albuquerque Basin of central New Mexico. Architectural element analysis is adopted for mapping and analysis of depositional environment. Geostatistical analysis is performed at two scales. At the architectural element scale, geostatistical analysis of assigned mean log-permeabilities of a 0.16 km{sup 2} peninsular region indicates that the directions of maximum and minimum correlation correspond to the directions of the large-scale depositional processes. At the facies scale, permeability is found to be adequately represented as a log-normal process. Log-permeability within individual lithofacies appears uncorrelated. The overall correlation structure at the facies scale is found to be a function of the mean log-permeability and spatial distribution of the individual lithofacies. Based on field observations of abrupt spatial changes in lithology and hydrologic properties, an algorithm for simulating multi-dimensional discrete Markov random fields. Finally, a conceptual model is constructed relating the information inferred from dimensional environment analysis to the various random fields of heterogeneity.

Phillips, F.M.; Wilson, J.L.; Gutjahr, A.L.; Love, D.W.; Davis, J.M.; Lohmann, R.C.; Colarullo, S.J.; Gotkowitz, M.B.

1992-12-01T23:59:59.000Z

171

INDIVIDUAL DEVELOPMENT PLAN JOB AID  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

INDIVIDUAL DEVELOPMENT PLAN JOB AID INDIVIDUAL DEVELOPMENT PLAN JOB AID Log into to ESS>Click the IDP drop down menu>Click Start Page Click on "Create a new IDP" NOTE: This screen also gives you the option to change supervisors, view, update and rollover your IDP. Your initial IDP will be (blank) in the goal column for your 3 Short Range and Long Range goals, so click on the word/link (Modify) to enter goals. Enter your Goal in the box below>Click Save This window will appear>Click on one of the Activity boxes below to enter an activity. You can add more than one activity per goal. This window will appear so you can enter the detailed information for your activities. You can select one of the 3 save options on the bottom. To View your IDP>Click on View current IDP (example is below this screen

172

Site Characterization of Promising Geologic Formations for CO2 Storage |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Site Characterization of Promising Geologic Formations for CO2 Site Characterization of Promising Geologic Formations for CO2 Storage Site Characterization of Promising Geologic Formations for CO2 Storage In September 2009, the U.S. Department of Energy announced the award of 11 projects with a total project value of $75.5 million* to conduct site characterization of promising geologic formations for CO2 storage. These Recovery Act projects will increase our understanding of the potential for these formations to safely and permanently store CO2. The information gained from these projects (detailed below) will further DOE's efforts to develop a national assessment of CO2 storage capacity in deep geologic formations. Site Characterization of Promising Geologic Formations for CO2 Storage * Subsequently, the Board of Public Works project in Holland, MI has been

173

Geologic flow characterization using tracer techniques  

SciTech Connect

A new tracer flow-test system has been developed for in situ characterization of geologic formations. This report describes two sets of test equipment: one portable and one for testing in deep formations. Equations are derived for in situ detector calibration, raw data reduction, and flow logging. Data analysis techniques are presented for computing porosity and permeability in unconfined isotropic media, and porosity, permeability and fracture characteristics in media with confined or unconfined two-dimensional flow. The effects of tracer pulse spreading due to divergence, dispersion, and porous formations are also included.

Klett, R. D.; Tyner, C. E.; Hertel, Jr., E. S.

1981-04-01T23:59:59.000Z

174

Cigeo, the French Geological Repository Project - 13022  

SciTech Connect

The Cigeo industrial-scale geological disposal centre is designed for the disposal of the most highly-radioactive French waste. It will be built in an argillite formation of the Callovo-Oxfordian dating back 160 million years. The Cigeo project is located near the Bure village in the Paris Basin. The argillite formation was studied since 1974, and from the Meuse/Haute-Marne underground research laboratory since end of 1999. Most of the waste to be disposed of in the Cigeo repository comes from nuclear power plants and from reprocessing of their spent fuel. (authors)

Labalette, Thibaud; Harman, Alain; Dupuis, Marie-Claude; Ouzounian, Gerald [ANDRA, 1-7, rue Jean Monnet, 92298 Chatenay-Malabry Cedex (France)] [ANDRA, 1-7, rue Jean Monnet, 92298 Chatenay-Malabry Cedex (France)

2013-07-01T23:59:59.000Z

175

The future of oil: Geology versus technology  

Science Journals Connector (OSTI)

Abstract We discuss and reconcile the geological and economic/technological views concerning the future of world oil production and prices, and present a nonlinear econometric model of the world oil market that encompasses both views. The model performs far better than existing empirical models in forecasting oil prices and oil output out-of-sample. Its point forecast is for a near doubling of the real price of oil over the coming decade, though the error bands are wide, reflecting sharply differing judgments on the ultimately recoverable reserves, and on future price elasticities of oil demand and supply.

Jaromir Benes; Marcelle Chauvet; Ondra Kamenik; Michael Kumhof; Douglas Laxton; Susanna Mursula; Jack Selody

2015-01-01T23:59:59.000Z

176

Definition: Field Mapping-Structural Analysis | Open Energy Information  

Open Energy Info (EERE)

Field Mapping-Structural Analysis Field Mapping-Structural Analysis Jump to: navigation, search Dictionary.png Field Mapping-Structural Analysis Field mapping involves sending one or more geologist to a geothermal site of interest to collect and map surficial hydrologic, geologic and structural information that might be useful in identifying a hydrothermal system. View on Wikipedia Wikipedia Definition A geologic map or geological map is a special-purpose map made to show geological features. Rock units or geologic strata are shown by color or symbols to indicate where they are exposed at the surface. Bedding planes and structural features such as faults, folds, foliations, and lineations are shown with strike and dip or trend and plunge symbols which give these features' three-dimensional orientations. Stratigraphic contour

177

Geologic considerations in underground coal mining system design  

SciTech Connect

Geologic characteristics of coal resources which may impact new extraction technologies are identified and described to aid system designers and planners in their task of designing advanced coal extraction systems for the central Appalachian region. These geologic conditions are then organized into a matrix identified as the baseline mine concept. A sample region, eastern Kentucky is analyzed using both the developed baseline mine concept and the traditional geologic investigative approach.

Camilli, F.A.; Maynard, D.P.; Mangolds, A.; Harris, J.

1981-10-01T23:59:59.000Z

178

Geologic Map and GIS Data for the Tuscarora Geothermal Area  

SciTech Connect

Tuscarora—ESRI Geodatabase (ArcGeology v1.3): - Contains all the geologic map data, including faults, contacts, folds, unit polygons, and attitudes of strata and faults. - List of stratigraphic units and stratigraphic correlation diagram. - Detailed unit descriptions of stratigraphic units. - Five cross?sections. - Locations of production, injection, and monitor wells. - 3D model constructed with EarthVision using geologic map data, cross?sections, drill?hole data, and geophysics (model not in the ESRI geodatabase).

Faulds, James E.

2013-12-31T23:59:59.000Z

179

Geology of the Carlos-East area, Grimes County, Texas  

E-Print Network (OSTI)

LIBRARY ' ' A &M COLLEGE OF TEYJ5 '4, GEOLOGY OF TRE CARLOS EAST AREA ' *, , GRIIKS COUNTY, TEXAS ==, . :; A Thesii "?, :, WILLIAM' LAWRENCE WALTON 'I ' Submitted to thi Graduate School of the, . : Agricultural and Mechanical College... of Texas in ~ ' k '. -. . -. Partial fulflllnent of the, ' requireaents' for the' degree 'of ;i llASTER OF SCIENCE: 'k ' - Ltigor' Subgeht: 'Geology. r . - '7 r 'k GEOLOGY OP TBE, CARLOS-EAST AREA GRIEES COUNTY' TEXAS 'I ?ILLIAB u...

Walton, William Lawrence

2012-06-07T23:59:59.000Z

180

Geology and Geohazards in Taiwan Geologic Field Course and Study Abroad Experience  

E-Print Network (OSTI)

rolling hills and broad beaches of southern Taiwan to the tropical rain forests that cover much of the lower elevations in northern Taiwan. Above 1000 m, drier air results in thinner forest dominated by hard woods and conifers and, at the highest elevations, alpine-like meadows and rolling hills. Geologically

Alpay, S. Pamir

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Assessment of Brine Management for Geologic Carbon Sequestration  

E-Print Network (OSTI)

Equation  2   5  Carbon  capture  technology  requires  for  Geologic  Carbon  Capture  and   Sequestration."  the  additional  carbon  capture  system  (1.24  assuming  

Breunig, Hanna M.

2014-01-01T23:59:59.000Z

182

Geothermal: Sponsored by OSTI -- Survey of expert geological...  

Office of Scientific and Technical Information (OSTI)

Survey of expert geological opinion on feasibility of Plowshare stimulation of natural geothermal systems. Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact...

183

Recovery Act: Site Characterization of Promising Geologic Formations...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Geologic Formations for CO2 Storage A Report on the The Department of Energy's (DOE's) Carbon Sequestration Program within the Office of Fossil Energy's (FE's) Coal Program...

184

International Collaboration Activities in Different Geologic Disposal Environments  

Energy.gov (U.S. Department of Energy (DOE))

This report describes the current status of international collaboration regarding geologic disposal research in the Used Fuel Disposition (UFD) Campaign.  To date, UFD’s International Disposal R...

185

Seismic modeling to monitor CO2 geological storage: The Atzbach ...  

E-Print Network (OSTI)

Jun 8, 2012 ... greenhouse effect. In order to avoid these emissions, one of the options is the geological storage of carbon dioxide in depleted hydrocarbon ...

2012-05-30T23:59:59.000Z

186

Liquid Metal Heat Exchanger for Geologic Deposits - Energy Innovation...  

NLE Websites -- All DOE Office Websites (Extended Search)

heating apparatus that efficiently heats subterranean geological deposits, such as oil shale, to extract hydrocarbons for energy needs. The apparatus provides more efficient...

187

Geological History of Lake Lahontan, a Quaternary Lake of Northwestern...  

Open Energy Info (EERE)

Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Geological History of Lake Lahontan, a Quaternary Lake of Northwestern Nevada Abstract Abstract...

188

Assessment of Brine Management for Geologic Carbon Sequestration  

E-Print Network (OSTI)

Fired  Power  Plants”,  DOE/NETL,  2010.   Chelme-­?Ayala,  Capture. ”   RADS  LLC,  DOE/NETL.  2011.   Gong,  Y.  and  Geologic   Formations. ”  NETL.  2009.   Texas  Water  

Breunig, Hanna M.

2014-01-01T23:59:59.000Z

189

Development of a Geological and GeomechanicalFramework for the...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

during shearing; geological study of the mechanisms accommodating deformation at fracture walls using literature review, core observations, and numerical simulations 5 | US...

190

Geological Problems in Radioactive Waste Isolation: Second Worldwide Review  

E-Print Network (OSTI)

c. contamination from Chernobyl m. Technologic complexity a.and Complications from the Chernobyl Disaster . . . .5by radionuclides from Chernobyl Geological division of

2010-01-01T23:59:59.000Z

191

Geologic Map and GIS Data for the Tuscarora Geothermal Area  

DOE Data Explorer (OSTI)

- 3D model constructed with EarthVision using geologic map data, cross?sections, drill?hole data, and geophysics (model not in the ESRI geodatabase).

James E. Faulds

192

Geologic and thermochronologic constraints on the initial orientation...  

Open Energy Info (EERE)

footwall shear zone Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Proceedings: Geologic and thermochronologic constraints on the initial...

193

State Geological Survey Contributions to NGDS Data Development...  

Open Energy Info (EERE)

Survey Awardee Website http:www.azgs.az.gov Partner 1 Microsoft Research Partner 2 Energy Industry Metadata Standards Working Group Partner 4 String representation "Geological...

194

Paleomagnetism, Potassium-Argon Ages, and Geology of Rhyolites...  

Open Energy Info (EERE)

and Dalrymple, 1966). Authors Richard R. Doell, G. Brent Dalrymple, Robert Leland Smith and Roy A. Bailey Published Journal Geological Society of America Memoirs, 1968 DOI...

195

Geophysics, Geology and Geothermal Leasing Status of the Lightning...  

Open Energy Info (EERE)

Leasing Status of the Lightning Dock KGRA, Animas Valley, New Mexico Author C. Smith Published New Mexico Geological Society Guidebook, 1978 DOI Not Provided Check for DOI...

196

A seismic modeling methodology for monitoring CO2 geological ...  

E-Print Network (OSTI)

May 20, 2011 ... possible causes of the greenhouse effect. In order to avoid these emissions, one of the. 30 options is the geological storage of carbon dioxide ...

2011-05-20T23:59:59.000Z

197

State Geological Survey Contributions to the National Geothermal...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Publications AASG State Geological Survey National Geothermal Data Systems Data Acquisition and Access National Geothermal Data System Architecture Design, Testing and Maintenance...

198

Full-Wave Seismic Data Assimilation: Theoretical Background and Recent Department of Geology and Geophysics, University of Wyoming  

E-Print Network (OSTI)

-Wave Seismic Data Assimilation: Theoretical Background and Recent Advances Po Chen Department of Geology will formulate the seismological inverse problem for estimating seismic source and Earth structure parameters in the form of weak-constraint generalized inverse, in which the seismic wave equation and the associated

Chen, Po

199

Individualized Site Training | National Nuclear Security Administratio...  

National Nuclear Security Administration (NNSA)

Training Individualized Site Training Individualized Site Training U.S. Department of Energy U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards...

200

MONITORED GEOLOGIC REPOSITORY SYSTEMS REQUIREMENTS DOCUMENT  

SciTech Connect

This document establishes the Monitored Geologic Repository system requirements for the U.S. Department of Energy's (DOE's) Civilian Radioactive Waste Management System (CRWMS). These requirements are based on the ''Civilian Radioactive Waste Management System Requirements Document'' (CRD) (DOE 2004a). The ''Monitored Geologic Repository Systems Requirements Document'' (MGR-RD) is developed in accordance with LP-3.3 SQ-OCRWM, ''Preparation, Review, and Approval of Office of Repository Development Requirements Document''. As illustrated in Figure 1, the MGR-RD forms part of the DOE Office of Civilian Radioactive Waste Management Technical Requirements Baseline. Revision 0 of this document identifies requirements for the current phase of repository design that is focused on developing a preliminary design for the repository and will be included in the license application submitted to the U.S. Nuclear Regulatory Commission for a repository at Yucca Mountain in support of receiving a construction authorization and subsequent operating license. As additional information becomes available, more detailed requirements will be identified in subsequent revisions to this document.

V. Trebules

2006-06-02T23:59:59.000Z

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Predicting New Hampshire Indoor Radon Concentrations from geologic information and other covariates  

SciTech Connect

Generalized geologic province information and data on house construction were used to predict indoor radon concentrations in New Hampshire (NH). A mixed-effects regression model was used to predict the geometric mean (GM) short-term radon concentrations in 259 NH towns. Bayesian methods were used to avoid over-fitting and to minimize the effects of small sample variation within towns. Data from a random survey of short-term radon measurements, individual residence building characteristics, along with geologic unit information, and average surface radium concentration by town, were variables used in the model. Predicted town GM short-term indoor radon concentrations for detached houses with usable basements range from 34 Bq/m{sup 3} (1 pCi/l) to 558 Bq/m{sup 3} (15 pCi/l), with uncertainties of about 30%. A geologic province consisting of glacial deposits and marine sediments, was associated with significantly elevated radon levels, after adjustment for radium concentration, and building type. Validation and interpretation of results are discussed.

Apte, M.G.; Price, P.N.; Nero, A.V.; Revzan, K.L.

1998-05-01T23:59:59.000Z

202

Enabling individualized therapy through nanotechnology  

Science Journals Connector (OSTI)

Individualized medicine is the healthcare strategy that rebukes the idiomatic dogma of ‘losing sight of the forest for the trees’. We are entering a new era of healthcare where it is no longer acceptable to develop and market a drug that is effective for only 80% of the patient population. The emergence of “-omic” technologies (e.g. genomics, transcriptomics, proteomics, metabolomics) and advances in systems biology are magnifying the deficiencies of standardized therapy, which often provide little treatment latitude for accommodating patient physiologic idiosyncrasies. A personalized approach to medicine is not a novel concept. Ever since the scientific community began unraveling the mysteries of the genome, the promise of discarding generic treatment regimens in favor of patient-specific therapies became more feasible and realistic. One of the major scientific impediments of this movement towards personalized medicine has been the need for technological enablement. Nanotechnology is projected to play a critical role in patient-specific therapy; however, this transition will depend heavily upon the evolutionary development of a systems biology approach to clinical medicine based upon “-omic” technology analysis and integration. This manuscript provides a forward looking assessment of the promise of nanomedicine as it pertains to individualized medicine and establishes a technology “snapshot” of the current state of nano-based products over a vast array of clinical indications and range of patient specificity. Other issues such as market driven hurdles and regulatory compliance reform are anticipated to “self-correct” in accordance to scientific advancement and healthcare demand. These peripheral, non-scientific concerns are not addressed at length in this manuscript; however they do exist, and their impact to the paradigm shifting healthcare transformation towards individualized medicine will be critical for its success.

Jason H. Sakamoto; Anne L. van de Ven; Biana Godin; Elvin Blanco; Rita E. Serda; Alessandro Grattoni; Arturas Ziemys; Ali Bouamrani; Tony Hu; Shivakumar I. Ranganathan; Enrica De Rosa; Jonathan O. Martinez; Christine A. Smid; Rachel M. Buchanan; Sei-Young Lee; Srimeenakshi Srinivasan; Matthew Landry; Anne Meyn; Ennio Tasciotti; Xuewu Liu; Paolo Decuzzi; Mauro Ferrari

2010-01-01T23:59:59.000Z

203

Geology Data Package for the Single-Shell Tank Waste Management Areas at the Hanford Site  

SciTech Connect

This data package discusses the geology of the single-shell tank (SST) farms and the geologic history of the area. The focus of this report is to provide the most recent geologic information available for the SST farms. This report builds upon previous reports on the tank farm geology and Integrated Disposal Facility geology with information available after those reports were published.

Reidel, Steve P.; Chamness, Mickie A.

2007-01-01T23:59:59.000Z

204

Geology of the Yucca Mountain Region, Chapter in Stuckless, J.S., ED., Yucca Mountain, Nevada - A Proposed Geologic Repository for High-Level Radioactive Waste  

SciTech Connect

Yucca Mountain has been proposed as the site for the Nation's first geologic repository for high-level radioactive waste. This chapter provides the geologic framework for the Yucca Mountain region. The regional geologic units range in age from late Precambrian through Holocene, and these are described briefly. Yucca Mountain is composed dominantly of pyroclastic units that range in age from 11.4 to 15.2 Ma. The proposed repository would be constructed within the Topopah Spring Tuff, which is the lower of two major zoned and welded ash-flow tuffs within the Paintbrush Group. The two welded tuffs are separated by the partly to nonwelded Pah Canyon Tuff and Yucca Mountain Tuff, which together figure prominently in the hydrology of the unsaturated zone. The Quaternary deposits are primarily alluvial sediments with minor basaltic cinder cones and flows. Both have been studied extensively because of their importance in predicting the long-term performance of the proposed repository. Basaltic volcanism began about 10 Ma and continued as recently as about 80 ka with the eruption of cones and flows at Lathrop Wells, approximately 10 km south-southwest of Yucca Mountain. Geologic structure in the Yucca Mountain region is complex. During the latest Paleozoic and Mesozoic, strong compressional forces caused tight folding and thrust faulting. The present regional setting is one of extension, and normal faulting has been active from the Miocene through to the present. There are three major local tectonic domains: (1) Basin and Range, (2) Walker Lane, and (3) Inyo-Mono. Each domain has an effect on the stability of Yucca Mountain.

J.S. Stuckless; D. O'Leary

2006-09-25T23:59:59.000Z

205

Data base dictionary for the Oak Ridge Reservation Hydrology and Geology Study Groundwater Data Base  

SciTech Connect

The Oak Ridge Reservation Hydrology and Geology Study (ORRHAGS) Groundwater Data Base has been compiled to consolidate groundwater data from the three US Department of Energy facilities located on the Oak Ridge Reservation: the Oak Ridge K-25 Site, the Oak Ridge National Laboratory, and the Oak Ridge Y-12 Plant. Each of these facilities maintains its own groundwater and well construction data bases. Data were extracted from the existing data bases, converted to a consistent format, and integrated into the ORRHAGS Groundwater Data Base structures. This data base dictionary describes the data contained in the ORRHAGS Groundwater Data Base and contains information on data base structure, conventions, contents, and use.

Thompson, B.K.

1993-04-01T23:59:59.000Z

206

Dynamic simulations of geologic materials using combined FEM/DEM/SPH analysis  

SciTech Connect

An overview of the Lawrence Discrete Element Code (LDEC) is presented, and results from a study investigating the effect of explosive and impact loading on geologic materials using the Livermore Distinct Element Code (LDEC) are detailed. LDEC was initially developed to simulate tunnels and other structures in jointed rock masses using large numbers of polyhedral blocks. Many geophysical applications, such as projectile penetration into rock, concrete targets, and boulder fields, require a combination of continuum and discrete methods in order to predict the formation and interaction of the fragments produced. In an effort to model this class of problems, LDEC now includes implementations of Cosserat point theory and cohesive elements. This approach directly simulates the transition from continuum to discontinuum behavior, thereby allowing for dynamic fracture within a combined finite element/discrete element framework. In addition, there are many application involving geologic materials where fluid-structure interaction is important. To facilitate solution of this class of problems a Smooth Particle Hydrodynamics (SPH) capability has been incorporated into LDEC to simulate fully coupled systems involving geologic materials and a saturating fluid. We will present results from a study of a broad range of geomechanical problems that exercise the various components of LDEC in isolation and in tandem.

Morris, J P; Johnson, S M

2008-03-26T23:59:59.000Z

207

Geologic Map and GIS Data for the Patua Geothermal Area  

SciTech Connect

Patua—ESRI Geodatabase (ArcGeology v1.3): - Contains all the geologic map data, including faults, contacts, folds, veins, dikes, unit polygons, and attitudes of strata and faults. - List of stratigraphic units. - Locations of geothermal wells. - Locations of 40Ar/39Ar and tephra samples.

James E. Faulds

2011-10-31T23:59:59.000Z

208

Z .Marine Geology 162 2000 303316 www.elsevier.nlrlocatermargeo  

E-Print Network (OSTI)

Resources and Energy Directorate, PB 5091 Majorstua, 0301 Oslo, Norway b Institute of Geology, Uni�ersity of Oslo, PB 1047, Blindern, N-0316 Oslo, Norway c Institute of Geology, Uni�ersity of Oslo, PB 1047, Blindern, N-0316 Oslo, Norway d J.S.I. Oil and Gas Consultants AS, PB 218, 1301 Sand�ika, Norway e

209

GEOLOGY O F THE NORTHERN PCIRT O F DRY MOUNTAXN,  

E-Print Network (OSTI)

;BRIGHAM YOUNG UNIVERSITY RESEARCH STUDIES Geology Seri,es Vol. 3 No. 2 April, 1956 GEOLOGY OF THE NORTHERN Dolomite Pine Canyon Limestone Humbug Formation Tertiary System North Horn Formation Moroni Formation Quaternary System Pre-Lake Bonneville Fanglomerate Lake Bonneville Sediments Recent Lake Sediments Igneous

Seamons, Kent E.

210

Geologic Map and GIS Data for the Wabuska Geothermal Area  

SciTech Connect

Wabuska—ESRI geodatabase (ArcGeology v1.3): - Contains all the geologic map data, including faults, contacts, folds, veins, dikes, unit polygons, and attitudes of strata. - List of stratigraphic units and stratigraphic correlation diagram. - One cross?section.

Hinz, Nick

2013-09-30T23:59:59.000Z

211

PNNL's Community Science & Technology Seminar Series Geology and the  

E-Print Network (OSTI)

PNNL's Community Science & Technology Seminar Series Geology and the Nuclear Fuel Cycle Presented, the nuclear industry faces unique hurdles to expansion and waste management. Geology plays a critical role in the nuclear fuel cycle beyond just the mining of uranium for nuclear fuel. Come hear Frannie Skomurski

212

Florida Geological Survey | Open Energy Information  

Open Energy Info (EERE)

Florida Florida Name Florida Geological Survey Address 3900 Commonwealth Boulevard M.S. 49 City, State Tallahassee, Florida Zip 32399 Website http://www.dep.state.fl.us/geo Coordinates 30.47491°, -84.357967° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":30.47491,"lon":-84.357967,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

213

Qualifying radioactive waste forms for geologic disposal  

SciTech Connect

We have developed a phased strategy that defines specific program-management activities and critical documentation for producing radioactive waste forms, from pyrochemical processing of spent nuclear fuel, that will be acceptable for geologic disposal by the US Department of Energy. The documentation of these waste forms begins with the decision to develop the pyroprocessing technology for spent fuel conditioning and ends with production of the last waste form for disposal. The need for this strategy is underscored by the fact that existing written guidance for establishing the acceptability for disposal of radioactive waste is largely limited to borosilicate glass forms generated from the treatment of aqueous reprocessing wastes. The existing guidance documents do not provide specific requirements and criteria for nonstandard waste forms such as those generated from pyrochemical processing operations.

Jardine, L.J. [Lawrence Livermore National Lab., CA (United States); Laidler, J.J.; McPheeters, C.C. [Argonne National Lab., IL (United States)

1994-09-01T23:59:59.000Z

214

Geologic And Geophysical Evidence For Intra-Basin And Footwall Faulting At  

Open Energy Info (EERE)

Geophysical Evidence For Intra-Basin And Footwall Faulting At Geophysical Evidence For Intra-Basin And Footwall Faulting At Dixie Valley, Nevada Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Geologic And Geophysical Evidence For Intra-Basin And Footwall Faulting At Dixie Valley, Nevada Details Activities (1) Areas (1) Regions (0) Abstract: A 'nested graben' structural model, in which multiple faults successively displace rocks downward to the deepest part of the basin, is supported by recent field geologic analysis and correlation of results to geophysical data for Dixie Valley. Aerial photographic analysis and detailed field mapping provide strong evidence for a deep graben separated from the ranges to the east and west by multiple normal faults that affect the Tertiary/Quaternary basin-fill sediments. Correlation with seismic

215

Notices Accessible Format: Individuals with  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

472 Federal Register 472 Federal Register / Vol. 77, No. 83 / Monday, April 30, 2012 / Notices Accessible Format: Individuals with disabilities can obtain this document in an accessible format (e.g., braille, large print, audiotape, or computer diskette) on request to the program contact person listed under FOR FURTHER INFORMATION CONTACT. Electronic Access to This Document: The official version of this document is the document published in the Federal Register. Free Internet access to the official edition of the Federal Register and the Code of Federal Regulations is available via the Federal Digital System at: www.gpo.gov/fdsys. At this site you can view this document, as well as all other documents of this Department published in the Federal Register, in text or Adobe Portable Document

216

Notices Affected Public: Individuals and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

23 Federal Register 23 Federal Register / Vol. 76, No. 23 / Thursday, February 3, 2011 / Notices Affected Public: Individuals and households; not-for-profit institutions; State, Local, or Tribal Government, State Educational Agencies or Local Educational Agencies. Total Estimated Number of Annual Responses: 22,760. Total Estimated Number of Annual Burden Hours: 8,725. Abstract: The study is being conducted as part of the National Assessment of Title I, mandated by Title I, Part E, Section 1501 of the Elementary and Secondary Education Act. The study is designed to identify school programs and instructional practices associated with improved language development, background knowledge, and comprehension outcomes for children in prekindergarten through third grade. Analyses will estimate the

217

GIS data models for coal geology  

SciTech Connect

A variety of spatial data models can be applied to different aspects of coal geology. The simple vector data models found in various Computer Aided Drafting (CAD) programs are sometimes used for routine mapping and some simple analyses. However, more sophisticated applications that maintain the topological relationships between cartographic elements enhance analytical potential. Also, vector data models are best for producing various types of high quality, conventional maps. The raster data model is generally considered best for representing data that varies continuously over a geographic area, such as the thickness of a coal bed. Information is lost when contour lines are threaded through raster grids for display, so volumes and tonnages are more accurately determined by working directly with raster data. Raster models are especially well suited to computationally simple surface-to-surface analysis, or overlay functions. Another data model, triangulated irregular networks (TINs) are superior at portraying visible surfaces because many TIN programs support break fines. Break lines locate sharp breaks in slope such as those generated by bodies of water or ridge crests. TINs also {open_quotes}honor{close_quotes} data points so that a surface generated from a set of points will be forced to pass through those points. TINs or grids generated from TINs, are particularly good at determining the intersections of surfaces such as coal seam outcrops and geologic unit boundaries. No single technique works best for all coal-related applications. The ability to use a variety of data models, and transform from one model to another is essential for obtaining optimum results in a timely manner.

McColloch, G.H. Jr.; Timberlake, K.J.; Oldham, A.V. [West Virginia Geological and Economic Survey, Morgantown, WV (United States)

1996-12-31T23:59:59.000Z

218

CO2 Geologic Storage (Kentucky) | Open Energy Information  

Open Energy Info (EERE)

CO2 Geologic Storage (Kentucky) CO2 Geologic Storage (Kentucky) No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Last modified on February 12, 2013. EZFeed Policy Place Kentucky Name CO2 Geologic Storage (Kentucky) Policy Category Other Policy Policy Type Industry Recruitment/Support , Technical Feasibility Projects Affected Technologies Coal with CCS Active Policy Yes Implementing Sector State/Province Program Administrator Brandon Nutall, Division of Carbon Management Primary Website http://energy.ky.gov/carbon/Pages/default.aspx Summary Division staff, in partnership with the Kentucky Geological Survey (KGS), continued to support projects to investigate and demonstrate the technical feasibility of geologic storage of carbon dioxide (CO2) in Kentucky. In

219

Geological History of Lake Lahontan, a Quaternary Lake of Northwestern  

Open Energy Info (EERE)

History of Lake Lahontan, a Quaternary Lake of Northwestern History of Lake Lahontan, a Quaternary Lake of Northwestern Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Geological History of Lake Lahontan, a Quaternary Lake of Northwestern Nevada Abstract Abstract unavailable. Author Israel C. Russell Organization U.S. Geological Survey Published U.S. Government Printing Office, 1885 Report Number Monograph M11 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Geological History of Lake Lahontan, a Quaternary Lake of Northwestern Nevada Citation Israel C. Russell (U.S. Geological Survey). 1885. Geological History of Lake Lahontan, a Quaternary Lake of Northwestern Nevada. Washington, District of Columbia: U.S. Government Printing Office. Report No.:

220

State Geological Survey Contributions to NGDS Data Development, Collection  

Open Energy Info (EERE)

Geological Survey Contributions to NGDS Data Development, Collection Geological Survey Contributions to NGDS Data Development, Collection and Maintenance Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title State Geological Survey Contributions to NGDS Data Development, Collection and Maintenance Project Type / Topic 1 Recovery Act: Geothermal Technologies Program Project Type / Topic 2 Geothermal Data Development, Collection, and Maintenance Project Description The project is expected to make large quantities of geothermal-relevant geoscience data held by the State Geological Surveys available via the NGDS. State Arizona Objectives Expand and enhance the National Geothermal Data System (NGDS) by creating a national, sustainable, distributed, interoperable network of state geological survey-based data providers that will develop, collect, serve, and maintain geothermalrelevant data that operates as an integral compliant component of NGDS.

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

CO2 Geologic Storage (Kentucky) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CO2 Geologic Storage (Kentucky) CO2 Geologic Storage (Kentucky) CO2 Geologic Storage (Kentucky) < Back Eligibility Industrial Program Info State Kentucky Program Type Industry Recruitment/Support Provider Consultant, Division of Carbon Management Division staff, in partnership with the Kentucky Geological Survey (KGS), continued to support projects to investigate and demonstrate the technical feasibility of geologic storage of carbon dioxide (CO2) in Kentucky. In 2012, KGS conducted a test of carbon dioxide enhanced natural gas recovery in the Devonian Ohio Shale, Johnson County, east Kentucky. During the test, 87 tons of CO2 were injected through perforations in a cased, shut-in shale gas well. Industry partners for this research included Crossrock Drilling, Advanced Resources International, Schlumberger, Ferus Industries, and

222

GRR/Section 16 - Geological Resources Assessment Process | Open Energy  

Open Energy Info (EERE)

GRR/Section 16 - Geological Resources Assessment Process GRR/Section 16 - Geological Resources Assessment Process < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 16 - Geological Resources Assessment Process 16GeologicalResourceAssessmentProcess.pdf Click to View Fullscreen Contact Agencies Bureau of Land Management Regulations & Policies Paleontological Resources Preservation Act 43 CFR 8365.1-5: Public Property and Resources 43 CFR 3620: Petrified Wood 16 USC 4301: Federal Cave Resources Protection Act 43 CFR 1610.7-2: Areas of Critical Environmental Concern Federal Land Policy and Management Act of 1976 Triggers None specified Click "Edit With Form" above to add content 16GeologicalResourceAssessmentProcess.pdf Error creating thumbnail: Page number not in range.

223

Computational Geosciences Improved Semi-Analytical Simulation of Geological Carbon Sequestration  

E-Print Network (OSTI)

Computational Geosciences Improved Semi-Analytical Simulation of Geological Carbon Sequestration of Geological Carbon Sequestration Article Type: Manuscript Keywords: Semi-Analytical Modeling; Iterative Methods; Geological Carbon Sequestration; Injection Site Assessment Corresponding Author: Brent Cody

Bau, Domenico A.

224

Invitation to Present, Sponsor, and Attend Geologic Carbon Sequestration Site Integrity: Characterization and  

E-Print Network (OSTI)

Invitation to Present, Sponsor, and Attend Geologic Carbon Sequestration Site Integrity and long-term sustainability of geologic carbon sequestration sites depends upon the ability on geologic carbon sequestration site monitoring. The management framework and costs will be similar

Daniels, Jeffrey J.

225

Evaluation of a New Method to Build Geological Models of Fractured Reservoirs Calibrated to Production Data  

Science Journals Connector (OSTI)

...Associates (UK) Ltd, Clyde House, Reform Road, Maidenhead, Berks SL6 8BY, UK...Conference and Exhibition, Villahermosa, Mexico, 1-3 February. Wei, L. , Hadwin...2001-051943 Economic geology, geology of energy sources Geological Society Publishing...

Keith Rawnsley; Lingli Wei

226

Geology and Geophysics at the University of Utah Advisors for Undergraduate Geology & Geophysics Students (2014-15 academic year)  

E-Print Network (OSTI)

Geology and Geophysics at the University of Utah Advisors for Undergraduate Geology & Geophysics Martinez (email: judy.martinez@utah.edu, office: 383 FASB, phone: 801-581-6553) Faculty Advisors-581-7250) Faculty Advisor for Environmental Science Emphasis, Geoscience Major ­ Prof. Dave Dinter (email: david

Johnson, Cari

227

Geology and Geophysics at the University of Utah Advisors for Undergraduate Geology & Geophysics Students (2013-14 academic year)  

E-Print Network (OSTI)

Geology and Geophysics at the University of Utah Advisors for Undergraduate Geology & Geophysics Martinez (email: judy.martinez@utah.edu, office: 383 FASB, phone: 801-581-6553) Faculty Advisors Advisor for Environmental Science Emphasis, Geoscience Major ­ Prof. Dave Dinter (email: david

Johnson, Cari

228

LOCATIONS OF LIBRARY MATERIALS Syracuse University Libraries include Bird Library, Carnegie Library, and the Geology Library in Heroy Geology  

E-Print Network (OSTI)

LOCATIONS OF LIBRARY MATERIALS Syracuse University Libraries include Bird Library, Carnegie Library, and the Geology Library in Heroy Geology Laboratory. Our catalog also includes material housed in the separately administered Law Library in White Hall and the Martin Luther King Jr. Memorial Library in the Department

McConnell, Terry

229

E-Print Network 3.0 - annual engineering geology Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

Manhattan Summary: , C. A., 1994, Bedrock and engineering geology maps of New York County and parts of Kings and Queens... -199 in New York (State) Geological Survey Annual...

230

Predicting New Hampshire Indoor Radon Concentrations from geologic information and other covariates  

E-Print Network (OSTI)

uranium concentrations (NURE). Fig. 3. Geologic map of Newuranium concentrations (NURE). New Hampshire Geology Geol.Uranium Resource Evaluation (NURE), which were processed (

Apte, M.G.

2011-01-01T23:59:59.000Z

231

The Department of Geology at Wayne State University consists of five full-time faculty and five  

E-Print Network (OSTI)

Geology (Site Assessment, Soils and Soil Pollution, Environmental Isotope Geochemistry, Environmental (Economic Geology). The Geology Department is housed in the historic Old Main Building, and owns in traditional fields (Hydrogeology, Eco- nomic Geology, Geochronology), and in the field of Environmental

Baskaran, Mark

232

Geologic factors in coal mine roof stability--a progress report. Information circular/1984. [Effects of moisture  

SciTech Connect

This report summarizes 10 selected Bureau of Mines research contract reports produced from 1970 to 1980 which consist largely of geologic studies of coal mine roof support problems. Significant highlights from the contract final reports are discussed and presented in practical terms. The selected reports focus on the Appalachian and Illinois coal mining regions. In the Appalachian coal region, two geologic structures, roof rolls and slickensides, predominate over all structures as features that directly contribute to roof falls. Studies of these and other structures are reviewed, and improved methods of utilizing drill core and core logs to prepare hazard maps are presented. Among the reports described are several on the weakening effects of moisture on shale roof, as determined from both laboratory and underground measurements, and an assessment of air tempering as a humidity-control method. Also summarized are findings concerning the time lapse between roof exposure and permanent support installation as a factor in the effectiveness of roof bolting.

Moebs, N.N.; Stateham, R.M.

1984-01-01T23:59:59.000Z

233

Essays on aggregate and individual consumption fluctuations  

E-Print Network (OSTI)

This thesis consists of three essays on aggregate and individual consumption fluctuations. Chapter 1 develops a quantitative model to explore aggregate and individual consumption dynamics when the income process exhibits ...

Hwang, Youngjin

2006-01-01T23:59:59.000Z

234

Radionuclide Interaction and Transport in Representative Geologic Media |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Radionuclide Interaction and Transport in Representative Geologic Radionuclide Interaction and Transport in Representative Geologic Media Radionuclide Interaction and Transport in Representative Geologic Media The report presents information related to the development of a fundamental understanding of disposal-system performance in a range of environments for potential wastes that could arise from future nuclear fuel cycle alternatives. It addresses selected aspects of the development of computational modeling capability for the performance of storage and disposal options. Topics include radionuclide interaction with geomedia, colloid-facilitated radionuclide transport (Pu colloids), interaction between iodide (accumulate in the interlayer regions of clay minerals) and a suite of clay minerals, adsorption of uranium onto granite and bentonite,

235

Geology and geophysics of the Beata Ridge - Caribbean  

E-Print Network (OSTI)

GEOLOGY AND GEOPHYSICS OF THE BEATA RIDGE - CARIBBEAN A Thesis by LANAR BURTON ROEMER Submitted to the Graduate College of Texas Ak? University in partial fu1fillment of the requirement for the degree of MASTER OF SCIENCE August 1973 Ma...)or Subject: Oceanography GEOLOGY AND GEOPHYSICS OF THE BEATA RIDGE ? CARIBBEAN A Thesis by LAMAR BURTON ROEMER Approved as to style and content by: o-Chairman o C it ee -Car f o ee ea o Dep r e Member August 1973 ABSTRACT Geology and Geophysics...

Roemer, Lamar Burton

1973-01-01T23:59:59.000Z

236

Regulation of geological disposal of high-level radioactive waste  

SciTech Connect

The Nuclear Regulatory Commission has been actively developing needed regulations over the last two years for the geological disposal of high-level radioactive waste. Technical criteria are about to be published in the form of a proposed regulation. The waste packages, underground facility, and geologic setting form the major elements of any geologic repository and the basis of a multibarrier system. Performance objectives and supporting technical criteria have been developed for each of these repository elements to provide benchmarks for scientists and engineers working in each of these major areas. 9 refs.

White, L.A.

1981-11-01T23:59:59.000Z

237

Electrical Contacts to Individual Colloidal Semiconductor Nanorods  

E-Print Network (OSTI)

stable nanostructured electrical devices with interestingElectrical Contacts to Individual Colloidal Semiconductorand its effect on electrical properties has important

Trudeau, Paul-Emile

2008-01-01T23:59:59.000Z

238

Everyday Environmentalism: Law, Nature & Individual Behavior  

E-Print Network (OSTI)

Review: Everyday Environmentalism: Law, Nature & IndividualJason J . Everyday Environmentalism: Law, Nature &this book to "promote environmentally conscious decision-

Anderson, Byron P.

2012-01-01T23:59:59.000Z

239

Relevance of underground natural gas storage to geologic sequestration of carbon dioxide  

SciTech Connect

The practice of underground natural gas storage (UNGS), which started in the USA in 1916, provides useful insight into the geologic sequestration of carbon dioxide--the dominant anthropogenic greenhouse gas released into the atmosphere. In many ways, UNGS is directly relevant to geologic CO{sub 2} storage because, like CO{sub 2}, natural gas (essentially methane) is less dense than water. Consequently, it will tend to rise to the top of any subsurface storage structure located below the groundwater table. By the end of 2001 in the USA, about 142 million metric tons of natural gas were stored underground in depleted oil and gas reservoirs and brine aquifers. Based on their performance, UNGS projects have shown that there is a safe and effective way of storing large volumes of gases in the subsurface. In the small number of cases where failures did occur (i.e., leakage of the stored gas into neighboring permeable layers), they were mainly related to improper well design, construction, maintenance, and/or incorrect project operation. In spite of differences in the chemical and physical properties of the gases, the risk-assessment, risk-management, and risk-mitigation issues relevant to UNGS projects are also pertinent to geologic CO{sub 2} sequestration.

Lippmann, Marcelo J.; Benson, Sally M.

2002-07-01T23:59:59.000Z

240

Federal Control of Geological Carbon Sequestration  

SciTech Connect

The United States has economically recoverable coal reserves of about 261 billion tons, which is in excess of a 250-­?year supply based on 2009 consumption rates. However, in the near future the use of coal may be legally restricted because of concerns over the effects of its combustion on atmospheric carbon dioxide concentrations. In response, the U.S. Department of Energy is making significant efforts to help develop and implement a commercial scale program of geologic carbon sequestration that involves capturing and storing carbon dioxide emitted from coal-­?burning electric power plants in deep underground formations. This article explores the technical and legal problems that must be resolved in order to have a viable carbon sequestration program. It covers the responsibilities of the United States Environmental Protection Agency and the Departments of Energy, Transportation and Interior. It discusses the use of the Safe Drinking Water Act, the Clean Air Act, the National Environmental Policy Act, the Endangered Species Act, and other applicable federal laws. Finally, it discusses the provisions related to carbon sequestration that have been included in the major bills dealing with climate change that Congress has been considering in 2009 and 2010. The article concludes that the many legal issues that exist can be resolved, but whether carbon sequestration becomes a commercial reality will depend on reducing its costs or by imposing legal requirements on fossil-­?fired power plants that result in the costs of carbon emissions increasing to the point that carbon sequestration becomes a feasible option.

Reitze, Arnold

2011-04-11T23:59:59.000Z

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Analysis on the use of engineered barriers for geologic isolation of spent fuel in a reference salt site repository  

SciTech Connect

A perspective on the potential durability and effectiveness requirements for the waste form, container and other engineered barriers for geologic disposal of spent nuclear fuel has been developed. This perspective is based on calculated potential doses to individuals who may be exposed to radioactivity released from a repository via a groundwater transport pathway. These potential dose commitments were calculated with an integrated geosphere transport and bioshpere transport model. A sensitivity analysis was accomplished by varying four important system parameters, namely the waste radionuclide release rate from the repository, the delay prior to groundwater contact with the waste (leach initiation), aquifer flow velocity and flow path length. The nuclide retarding capacity of the geologic media, a major determinant of the isolation effectiveness, was not varied as a parameter but was held constant for a particular reference site. This analysis is limited to looking only at engineered barriers whose net effect is either to delay groundwater contact with the waste form or to limit the rate of release of radionuclides into the groundwater once contact has occurred. The analysis considers only leach incident scenarios, including a water well intrusion into the groundwater near a repository, but does not consider other human intrusion events or catastrophic events. The analysis has so far been applied to a reference salt site repository system and conclusions are presented.Basically, in nearly all cases, the regional geology is the most effective barrier to release of radionuclides to the biosphere; however, for long-lived isotopes of carbon, technetium and iodine, which were poorly sorbed on the geologic media, the geology is not very effective once a leach incident is initiated.

Cloninger, M.O.; Cole, C.R.; Washburn, J.F.

1980-12-01T23:59:59.000Z

242

Geological Carbon Sequestration, Spelunking and You | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Geological Carbon Sequestration, Spelunking and You Geological Carbon Sequestration, Spelunking and You Geological Carbon Sequestration, Spelunking and You August 11, 2010 - 2:45pm Addthis Niketa Kumar Niketa Kumar Public Affairs Specialist, Office of Public Affairs What does this project do? Develops and tests technologies to store CO2 in oil and gas reservoirs, deep saline formations, and basalts Here's a riddle for you: What do spelunkers, mineralogists and the latest Carbon Capture and Sequestration (CCS) awardees have in common? They're all experts in tapping into projects of geological proportions! Today, Secretary Chu announced the selection of 15 projects aimed at developing and testing technologies to store CO2 in oil and gas reservoirs, deep saline formations, and basalts (just to name a few). Funded with $21.3

243

GEOLOGIC FRAMEWORK OF THE EAST FLANK, COSO GEOTHERMAL FIELD: IMPLICATIONS  

Open Energy Info (EERE)

GEOLOGIC FRAMEWORK OF THE EAST FLANK, COSO GEOTHERMAL FIELD: IMPLICATIONS GEOLOGIC FRAMEWORK OF THE EAST FLANK, COSO GEOTHERMAL FIELD: IMPLICATIONS FOR EGS DEVELOPMENT Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: GEOLOGIC FRAMEWORK OF THE EAST FLANK, COSO GEOTHERMAL FIELD: IMPLICATIONS FOR EGS DEVELOPMENT Details Activities (1) Areas (1) Regions (0) Abstract: The Coso Geothermal Field is a large, high temperature system located in eastern California on the western edge of the Basin and Range province. The East Flank of this field is currently under study as a DOE-funded Enhanced Geothermal Systems (EGS) project. This paper summarizes petrologic and geologic investigations on two East Flank wells, 34A-9 and 34-9RD2 conducted as part of a continuing effort to better understand how the rocks will behave during hydraulic and thermal stimulation. Well 34A-9

244

STATE OF OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES  

NLE Websites -- All DOE Office Websites (Extended Search)

OREGON OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES Portland, Oregon 97201 910 State Office Building r DOE/ID/12526--T2 OPEN-FILE REPORT 0-86-3 DE87 013077 INVESTIGATION OF THE TEIERMAL REGIME AND GEOLOGIC HISTORY OF THE DRILLING IN THE CASCADE RANGE CASCADE VOLCANIC ARC: FIRST PHASE OF A PROGRAM FOR SCIENTIFIC Prepared by George R . Priest Oregon Department of Geology and Mineral Industries Preparation and publication of this document were supported b the Ore on Department of Geology and Mineral Industries and Grant No. DE-%G07-841&.2526 from the U . S . Department of Energy DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency Thereof, nor any of their employees,

245

Geological Carbon Sequestration, Spelunking and You | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Geological Carbon Sequestration, Spelunking and You Geological Carbon Sequestration, Spelunking and You Geological Carbon Sequestration, Spelunking and You August 11, 2010 - 2:45pm Addthis Niketa Kumar Niketa Kumar Public Affairs Specialist, Office of Public Affairs What does this project do? Develops and tests technologies to store CO2 in oil and gas reservoirs, deep saline formations, and basalts Here's a riddle for you: What do spelunkers, mineralogists and the latest Carbon Capture and Sequestration (CCS) awardees have in common? They're all experts in tapping into projects of geological proportions! Today, Secretary Chu announced the selection of 15 projects aimed at developing and testing technologies to store CO2 in oil and gas reservoirs, deep saline formations, and basalts (just to name a few). Funded with $21.3

246

DOE Seeks Applications for Tracking Carbon Dioxide Storage in Geologic  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Applications for Tracking Carbon Dioxide Storage in Applications for Tracking Carbon Dioxide Storage in Geologic Formations DOE Seeks Applications for Tracking Carbon Dioxide Storage in Geologic Formations February 19, 2009 - 12:00pm Addthis Washington, DC -- The U.S. Department of Energy (DOE) today issued a Funding Opportunity Announcement (FOA) to enhance the capability to simulate, track, and evaluate the potential risks of carbon dioxide (CO2) storage in geologic formations. Geologic storage is considered to be a key technological solution to mitigate CO2 emissions and combat climate change. DOE anticipates making multiple project awards under this FOA and, depending on fiscal year 2009 appropriations, may be able to provide up to $24 million to be distributed among selected recipients. This investment is

247

Geology and Temperature Gradient Surveys Blue Mountain Geothermal  

Open Energy Info (EERE)

Geology and Temperature Gradient Surveys Blue Mountain Geothermal Geology and Temperature Gradient Surveys Blue Mountain Geothermal Discovery, Humboldt County, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Geology and Temperature Gradient Surveys Blue Mountain Geothermal Discovery, Humboldt County, Nevada Abstract Triassic argillite and sandstone of the Grass Valley Formation and phyllitic mudstone of the overlying Raspberry Formation, also of Triassic age, host a blind geothermal system under exploration by Blue Mountain Power Company Inc. with assistance from the Energy & Geoscience Institute. Geologically young, steeply dipping, open fault sets, striking N50-60°E,N50-60°W, and N-S intersect in the geothermal zone providing deep permeability over a wide area. Extensive silicification andhydro

248

Geological Sequestration of CO2: The GEO-SEQ Project  

NLE Websites -- All DOE Office Websites (Extended Search)

GeoloGical SequeStration of co GeoloGical SequeStration of co 2 : the Geo-Seq Project Background Growing concern over the potential adverse effects of carbon dioxide (CO 2 ) buildup in the atmosphere leading to global climate change may require reductions in carbon emissions from industrial, transportation, and other sources. One promising option is the capture of CO 2 from large point sources and subsequent sequestration in geologic formations. For this approach to achieve wide acceptance, t assurances that safe, permanent, and verifiable CO 2 geologic storage is attained during sequestration operations must be made. Project results are made available to potential CO 2 storage operators and other interested stakeholders. The primary performing organizations of the GEO-SEQ project team are Lawrence

249

Pre-Investigation Geological Appraisal Of Geothermal Fields | Open Energy  

Open Energy Info (EERE)

Pre-Investigation Geological Appraisal Of Geothermal Fields Pre-Investigation Geological Appraisal Of Geothermal Fields Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Pre-Investigation Geological Appraisal Of Geothermal Fields Details Activities (2) Areas (1) Regions (0) Abstract: In recent years there has been interest in the possibility of generating electricity from geothermal steam in many countries. The initial stage is the preliminary evaluation of geothermal resources and, apart from economic considerations, the problem is essentially geological. This paper deals with the factors involved in the selection of areas that warrant expenditure on investigation and development. Preferred requirements in geothermal fields for power generation are temperatures above 200°C and permeable aquifers or zones within 2000 m from the surface. The existence

250

GEOLOGY AND HYDROTHERMAL ALTERATION OF THE RAFT RIVER GEOTHERMAL SYSTEM,  

Open Energy Info (EERE)

GEOLOGY AND HYDROTHERMAL ALTERATION OF THE RAFT RIVER GEOTHERMAL SYSTEM, GEOLOGY AND HYDROTHERMAL ALTERATION OF THE RAFT RIVER GEOTHERMAL SYSTEM, IDAHO Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: GEOLOGY AND HYDROTHERMAL ALTERATION OF THE RAFT RIVER GEOTHERMAL SYSTEM, IDAHO Details Activities (3) Areas (1) Regions (0) Abstract: The Raft River geothermal system is located in southern Idaho, near the Utah-Idaho state boarder in the Raft River Valley. The field, which is owned and operated by U.S. Geothermal, has been selected as an EGS demonstration site by the U. S. Department of Energy. This paper summarizes ongoing geologic and petrologic investigations being conducted in support of this project. The reservoir is developed in fractured Proterozoic schist and quartzite, and Archean quartz monzonite cut by younger diabase

251

Final Supplemental Environmental Impact Statement for a Geologic Repository  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Supplemental Environmental Impact Statement for a Geologic Supplemental Environmental Impact Statement for a Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada - Nevada Rail Transportation CorridorDOE/EIS-0250F-S2andFinal Envir Final Supplemental Environmental Impact Statement for a Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada - Nevada Rail Transportation CorridorDOE/EIS-0250F-S2andFinal Envir This part of the Final Supplemental Environmental Impact Statement for a Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada -- Nevada Rail Transportation Corridor (DOE/EIS-0250F-S2) (Nevada Rail Corridor SEIS)

252

Geological and Anthropogenic Factors Influencing Mercury Speciation in Mine  

NLE Websites -- All DOE Office Websites (Extended Search)

Geological and Anthropogenic Factors Influencing Mercury Speciation Geological and Anthropogenic Factors Influencing Mercury Speciation in Mine Wastes Christopher S. Kim,1 James J. Rytuba,2 Gordon E. Brown, Jr.3 1Department of Physical Sciences, Chapman University, Orange, CA 92866 2U.S. Geological Survey, Menlo Park, CA 94025 3Department of Geological and Environmental Sciences, Stanford University, Stanford, CA 94305 Introduction Figure 1. Dr. Christopher Kim collects a mine waste sample from the Oat Hill mercury mine in Northern California. The majority of mercury mine wastes at these sites are present as loose, unconsolidated piles, facilitating the transport of mercury-bearing material downstream into local watersheds. Mercury (Hg) is a naturally occurring element that poses considerable health risks to humans, primarily through the consumption of fish which

253

Geology and Mineral Deposits of Churchill County, Nevada | Open Energy  

Open Energy Info (EERE)

Geology and Mineral Deposits of Churchill County, Nevada Geology and Mineral Deposits of Churchill County, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Geology and Mineral Deposits of Churchill County, Nevada Abstract Churchill County, in west-central Nevada, is an area of varied topography and geology that has had a rather small total mineral production. The western part of the county is dominated by the broad low valley of the Carson Sink, which is underlain by deposits of Lake Lahontan. The bordering mountain ranges to the west and south are of low relief and underlain largely by Tertiary volcanic and sedimentary units. Pre-Tertiary rocks are extensively exposed east of the Carson Sink in the Stillwater Range, Clan Alpine Mountains, Augusta Mountains, and New Pass Mountains. The eastern

254

Geologic Sequestration Training and Research Projects | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Geologic Sequestration Training and Research Projects Geologic Sequestration Training and Research Projects Geologic Sequestration Training and Research Projects In September 2009, the U.S. Department of Energy announced more than $12.7 million in funding for geologic sequestration training and research projects. The 43 projects will offer training opportunities for graduate and undergraduate students that will provide the human capital and skills required for implementing and deploying carbon capture and storage technologies. The results of these projects (detailed below) will make a vital contribution to the scientific, technical, and institutional knowledge necessary to establish frameworks for the development of commercial CCS projects. These projects will produce a trained workforce necessary for the

255

Geology of the Florida Canyon gold deposit, Pershing County,...  

Open Energy Info (EERE)

Nevada, in: Gold and Silver Deposits of Western Nevada Authors Hastings, J.S., Burkhart, T.H., and Richardson and R.E. Published Geological Society of Nevada 1993 fall field trip...

256

Engineering geology at Imperial College London; 1907–2007  

Science Journals Connector (OSTI)

...Building Stones; Bricks and Clays, Limes, Cements and Plasters; Roads and Canals; Rivers; Coastal Erosion; Use of Minerals...and studentships were reduced and staff not replaced. To consolidate resources Dr de Freitas initiated a Centre for Geological...

M.H. de Freitas; M.S. Rosenbaum

257

High resolution reservoir geological modelling using outcrop information  

SciTech Connect

This is China`s first case study of high resolution reservoir geological modelling using outcrop information. The key of the modelling process is to build a prototype model and using the model as a geological knowledge bank. Outcrop information used in geological modelling including seven aspects: (1) Determining the reservoir framework pattern by sedimentary depositional system and facies analysis; (2) Horizontal correlation based on the lower and higher stand duration of the paleo-lake level; (3) Determining the model`s direction based on the paleocurrent statistics; (4) Estimating the sandbody communication by photomosaic and profiles; (6) Estimating reservoir properties distribution within sandbody by lithofacies analysis; and (7) Building the reservoir model in sandbody scale by architectural element analysis and 3-D sampling. A high resolution reservoir geological model of Youshashan oil field has been built by using this method.

Zhang Changmin; Lin Kexiang; Liu Huaibo [Jianghan Petroleum Institute, Hubei (China)] [and others

1997-08-01T23:59:59.000Z

258

Impacts of Geochemical Reactions on Geologic Carbon Sequestration  

Science Journals Connector (OSTI)

In the face of increasing energy demands, geologic CO2 sequestration (GCS) is a promising option to mitigate the adverse effects of climate change. To ensure the environmental sustainability of this option, we must understand the rates and mechanisms of ...

Young-Shin Jun; Daniel E. Giammar; Charles J. Werth

2012-11-06T23:59:59.000Z

259

FMI Borehole Geology, Geomechanics and 3D Reservoir Modeling...  

Open Energy Info (EERE)

Geomechanics and 3D Reservoir Modeling Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: FMI Borehole Geology, Geomechanics and 3D Reservoir Modeling...

260

Technical Geologic Overview of Long Valley Caldera for the Casa...  

Open Energy Info (EERE)

Development Project Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Technical Geologic Overview of Long Valley Caldera for the Casa Diablo IV Geothermal...

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Geologic Map of the Jemez Mountains, New Mexico | Open Energy...  

Open Energy Info (EERE)

MexicoInfo GraphicMapChart Abstract Abstract unavailable Cartographers Robert Leland Smith, Roy A. Bailey and Clarence Samuel Ross Published U.S. Geological Survey, 1970 DOI Not...

262

Geologic Survey of the Ewing Bank, Northern Gulf of Mexico  

E-Print Network (OSTI)

Located along the edge of the continental shelf in the northwestern Gulf of Mexico, the Ewing Bank is a significant geologic feature: yet, little information about the bank is generally available. This thesis represents a preliminary survey...

Brooks, Daniel M

2014-04-04T23:59:59.000Z

263

International Symposium on Site Characterization for CO2 Geological Storage  

E-Print Network (OSTI)

host hydrocarbon reservoirs and oil and gas produc- tionthroat radius mm Radius (m) Reservoirs Oil Gas um GeologicalIn each of these reservoirs, oil fields have been dis-

Tsang, Chin-Fu

2006-01-01T23:59:59.000Z

264

Geology of the South Mason-Llano River area, Texas  

E-Print Network (OSTI)

Mountain formation and located and redes- cribed many of Roemer's type localities (Bridge 1937). Bridge and Girty (1937) redescribed Roemer" s Paleozoic fossils and included notes on the geology of the region. Ventifacts of the basal Hickory sandstone... Mountain formation and located and redes- cribed many of Roemer's type localities (Bridge 1937). Bridge and Girty (1937) redescribed Roemer" s Paleozoic fossils and included notes on the geology of the region. Ventifacts of the basal Hickory sandstone...

Duvall, Victor Martin

2012-06-07T23:59:59.000Z

265

Shock compression and dynamic fragmentation of geological materials  

E-Print Network (OSTI)

. The theory of fracture and fragmentation and previous fracture studies on geological materials are reviewed in Chap- ter 6. The dynamic fragmentation experiments on the geological materials and how their response compares with predictions from metal... of the cube exposed. The exposed surface was polished using Silicon Carbide paste on a polish- ing machine to create a flat specimen. Each specimen was viewed under 13 14 CHAPTER 2. COMPOSITION & MICROSTRUCTURE an optical microscope to preliminarily...

Kirk, Simon

2014-11-11T23:59:59.000Z

266

Remedial action and site design for stabilization of the inactive uranium mill tailings sites at Slick Rock, Colorado. Attachment 2, Geology report  

SciTech Connect

This report presents geologic considerations that are pertinent to the Remedial Action Plan for Slick Rock mill tailings. Topics covered include regional geology, site geology, geologic stability, and geologic suitability.

Not Available

1993-07-01T23:59:59.000Z

267

Geological development, origin, and energy mineral resources of Williston Basin, North Dakota  

SciTech Connect

The Williston basin of North Dakota, Montana, South Dakota, and south-central Canada (Manitoba and Saskatchewan) is a major producer of oil and gas, lignite, and potash. Oil exploration and development in the United States portion of the Williston basin since 1972 have given impetus to restudy basin evolution and geologic controls for energy-resource locations. Consequently, oil production in North Dakota has jumped from a nadir of 19 million bbl in 1974 to 40 million bbl in 1980. The depositional origin of the basin and the major structural features of the basin are discussed. (JMT)

Gerhard, L.C.; Anderson, S.B.; Lefever, J.A.; Carlson, C.G.

1982-08-01T23:59:59.000Z

268

U.S. Department of the Interior U.S. Geological Survey  

E-Print Network (OSTI)

of interrelated effects on plateau ecosystems. These may include UNDERSTANDING EARTH SURFACE PROCESSES AND GEOLOGY

269

Geological model of the Jurassic section in the State of Kuwait  

SciTech Connect

Until the end of the seventies, the knowledge of Jurassic Geology in the State of Kuwait was very limited, since only one deep well was drilled and bottomed in the Triassic sediments. Few scattered wells partially penetrated the Jurassic sequence. During the eighties, appreciable number of wells were drilled through the Jurassic, and added a remarkable volume of information. consequently it was necessary to analyze the new data, in order to try to construct a geological model for the Jurassic in the State of Kuwait. This paper includes a number of isopach maps explaining the Jurassic depositional basin which also helps in trying to explain the Jurassic basin in the Arabian Gulf basin. Structural evolution of the Jurassic sequence indicated an inversion of relief when compared with the Cretaceous sequence. In fact, the main Cretaceous arches were sites of sedimentation troughs during the Jurassic period. This fact marks a revolution in the concepts for the Jurassic oil exploration. One of the very effective methods of the definition of the Jurassic structures is the isopaching of the Gotnia Formation. Najmah, Sargelu and Marrat Formations include the main Jurassic reservoirs which were detected as a result of the exploration activities during the eighties. Selective stratigraphic and structural cross sections have been prepared to demonstrate and explain the nature of the Jurassic sediments.

Yousif, S.; Nouman, G.

1995-11-01T23:59:59.000Z

270

Geology and the New Conservation Movement  

Science Journals Connector (OSTI)

...and the destruction of natural beauty received nationwide...Interstate Oil Compact at Corpus Christi, Texas, 6 December...major changes in the natural scene or raze structures...flaring (burn-ing) of natural gas where no market exists...

Peter T. Flawn

1966-01-28T23:59:59.000Z

271

An Assessment of Geological Carbon Sequestration Options in the Illinois Basin  

SciTech Connect

The Midwest Geological Sequestration Consortium (MGSC) has investigated the options for geological carbon dioxide (CO{sub 2}) sequestration in the 155,400-km{sup 2} (60,000-mi{sup 2}) Illinois Basin. Within the Basin, underlying most of Illinois, western Indiana, and western Kentucky, are relatively deeper and/or thinner coal resources, numerous mature oil fields, and deep salt-water-bearing reservoirs that are potentially capable of storing CO{sub 2}. The objective of this Assessment was to determine the technical and economic feasibility of using these geological sinks for long-term storage to avoid atmospheric release of CO{sub 2} from fossil fuel combustion and thereby avoid the potential for adverse climate change. The MGSC is a consortium of the geological surveys of Illinois, Indiana, and Kentucky joined by six private corporations, five professional business associations, one interstate compact, two university researchers, two Illinois state agencies, and two consultants. The purpose of the Consortium is to assess carbon capture, transportation, and storage processes and their costs and viability in the three-state Illinois Basin region. The Illinois State Geological Survey serves as Lead Technical Contractor for the Consortium. The Illinois Basin region has annual emissions from stationary anthropogenic sources exceeding 276 million metric tonnes (304 million tons) of CO{sub 2} (>70 million tonnes (77 million tons) carbon equivalent), primarily from coal-fired electric generation facilities, some of which burn almost 4.5 million tonnes (5 million tons) of coal per year. Assessing the options for capture, transportation, and storage of the CO{sub 2} emissions within the region has been a 12-task, 2-year process that has assessed 3,600 million tonnes (3,968 million tons) of storage capacity in coal seams, 140 to 440 million tonnes (154 to 485 million tons) of capacity in mature oil reservoirs, 7,800 million tonnes (8,598 million tons) of capacity in saline reservoirs deep beneath geological structures, and 30,000 to 35,000 million tonnes (33,069 to 38,580 million tons) of capacity in saline reservoirs on a regional dip >1,219 m (4,000 ft) deep. The major part of this effort assessed each of the three geological sinks: coals, oil reservoirs, and saline reservoirs. We linked and integrated options for capture, transportation, and geological storage with the environmental and regulatory framework to define sequestration scenarios and potential outcomes for the region. Extensive use of Geographic Information Systems (GIS) and visualization technology was made to convey results to project sponsors, other researchers, the business community, and the general public. An action plan for possible technology validation field tests involving CO{sub 2} injection was included in a Phase II proposal (successfully funded) to the U.S. Department of Energy with cost sharing from Illinois Clean Coal Institute.

Robert Finley

2005-09-30T23:59:59.000Z

272

Individual Development Plan | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Individual Development Plan Individual Development Plan Individual Development Plan To be effective, training decisions made at the organizational and departmental levels must be informed by the needs of the individual. An individual development plan (IDP) is cooperatively developed between a supervisor and an employee to identify training needs that address mandatory training, essential competencies, legal requirements, career development and professional growth. This allows the employee and supervisor to focus limited resources in the area of greatest need for the individual and the organization. IDPs should be updated annually. The IDP tool resides in the Employee Self Service (ESS) system, a web-based application for all DOE Federal Employees. For instructions on using the IDP tool, visit the ESS website (once logged

273

Assessment of effectiveness of geologic isolation systems. CIRMIS data system. Volume 3. Generator routines  

SciTech Connect

The Assessment of Effectiveness of Geologic Isolation Systems (AEGIS) Program is developing and applying the methodology for assessing the far-field, long-term post-closure safety of deep geologic nuclear waste repositories. AEGIS is being performed by Pacific Northwest Laboratory (PNL) under contract with the Office of Nuclear Waste Isolation (ONWI) for the Department of Energy (DOE). One task within AEGIS is the development of methodology for analysis of the consequences (water pathway) from loss of repository containment as defined by various release scenarios. The various input parameters required in the analysis are compiled in data systems. The data are organized and prepared by various input subroutines for utilization by the hydraulic and transport codes. The hydrologic models simulate the groundwater flow systems and provide water flow directions, rates, and velocities as inputs to the transport models. Outputs from the transport models are basically graphs of radionuclide concentration in the groundwater plotted against time. After dilution in the receiving surface-water body (e.g., lake, river, bay), these data are the input source terms for the dose models, if dose assessments are required. The dose models calculate radiation dose to individuals and populations. CIRMIS (Comprehensive Information Retrieval and Model Input Sequence) Data System, a storage and retrieval system for model input and output data, including graphical interpretation and display is described. This is the third of four volumes of the description of the CIRMIS Data System.

Friedrichs, D.R.; Argo, R.S.

1980-01-01T23:59:59.000Z

274

Performance assessment for the geological disposal of Deep Burn spent fuel using TTBX  

SciTech Connect

The behavior of Deep Burn Modular High Temperature Reactor Spent Fuel (DBSF) is investigated in the Yucca Mountain geological repository (YMR) with respect to the annual dose (Sv/yr) delivered to the Reasonably Maximally Exposed Individual (RMEI) from the transport of radionuclides released from the graphite waste matrix. Transport calculations are performed with a novel computer code, TTBX which is capable of modeling transport pathways that pass through heterogeneous geological formations. TTBX is a multi-region extension of the existing single region TTB transport code. Overall the peak annual dose received by the RMEI is seen to be four orders of magnitude lower than the regulatory threshold for exposure, even under pessimistic scenarios. A number of factors contribute to the favorable performance of DBSF. A reduction of one order of magnitude in the peak annual dose received by the RMEI is observed for every order of magnitude increase in the waste matrix lifetime, highlighting the importance of the waste matrix durability and suggesting graphite's utility as a potential waste matrix for the disposal of high-level waste. Furthermore, we see that by incorporating a higher fidelity far-field model the peak annual dose calculated to be received by the RMEI is reduced by two orders of magnitude. By accounting for the heterogeneities of the far field we have simultaneously removed unnecessary conservatisms and improved the fidelity of the transport model. (authors)

Van den Akker, B.P.; Ahn, J. [Department of Nuclear Engineering, University of California, Berkeley, CA 94720 (United States)

2013-07-01T23:59:59.000Z

275

Arizona Department of Environmental Quality's Individual Permits...  

Open Energy Info (EERE)

process for an individual AZPDES permit. Author Arizona Department of Environmental Quality Published ADEQ, Date Not Provided DOI Not Provided Check for DOI availability: http:...

276

Hydrogen Storage Grand Challenge Individual Projects  

Energy.gov (U.S. Department of Energy (DOE))

Hydrogen Storage Grand Challenge individual projects funded for three Centers of Excellence, led by the National Renewable Energy Laboratory, Sandia National Laboratories, and Los Alamos National Laboratory

277

CDPHE Industrial Individual Wastewater Discharge Permit Application...  

Open Energy Info (EERE)

Legal Document- Permit ApplicationPermit Application: CDPHE Industrial Individual Wastewater Discharge Permit ApplicationLegal Abstract Application provided by the Colorado...

278

Hawaii Individual Wastewater Management Permit Packet | Open...  

Open Energy Info (EERE)

to library PermittingRegulatory Guidance - Supplemental Material: Hawaii Individual Wastewater Management Permit PacketPermittingRegulatory GuidanceSupplemental Material Author...

279

Economic Screening of Geologic Sequestration Options in the United States with a Carbon Management Geographic Information System  

SciTech Connect

Developing a carbon management strategy is a formidable task for nations as well as individual companies. It is often difficult to understand what options are available, let alone determine which may be optimal. In response to the need for a better understanding of complex carbon management options, Battelle has developed a state-of-the-art Geographic Information System (GIS) model with economic screening capability focused on carbon capture and geologic sequestration opportunities in the United States. This paper describes the development of this GIS-based economic screening model and demonstrates its use for carbon management analysis.

Dahowski, Robert T. (BATTELLE (PACIFIC NW LAB)); Dooley, James J. (BATTELLE (PACIFIC NW LAB)); Brown, Daryl R. (BATTELLE (PACIFIC NW LAB)); Stephan, Alex J. (BATTELLE (PACIFIC NW LAB)); Badie I. Morsi

2001-10-19T23:59:59.000Z

280

The crustal structure of the Dead Sea Transform  

Science Journals Connector (OSTI)

......structure of the Levant Basin, eastern Mediterranean...from the Los Angeles basin to the Mojave Desert...Derin B., 1984. Permian-early Mesozoic tectonism...geological record of historic earthquakes in the Dead Sea basin, J. geophys. Res......

DESERT Group; M. Weber; K. Abu-Ayyash; A. Abueladas; A. Agnon; H. Al-Amoush; A. Babeyko; Y. Bartov; M. Baumann; Z. Ben-Avraham; G. Bock; J. Bribach; R. El-Kelani; A. Förster; H.-J. Förster; U. Frieslander; Z. Garfunkel; S. Grunewald; H. J. Götze; V. Haak; Ch. Haberland; M. Hassouneh; S. Helwig; A. Hofstetter; K.-H. Jäckel; D. Kesten; R. Kind; N. Maercklin; J. Mechie; A. Mohsen; F. M. Neubauer; R. Oberhänsli; I. Qabbani; O. Ritter; G. Rümpker; M. Rybakov; T. Ryberg; F. Scherbaum; J. Schmidt; A. Schulze; S. Sobolev; M. Stiller; H. Thoss; U. Weckmann; K. Wylegalla

2004-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Carbon dioxide dissolution in structural and stratigraphic traps  

E-Print Network (OSTI)

The geologic sequestration of carbon dioxide (CO[subscript 2]) in structural and stratigraphic traps is a viable option to reduce anthropogenic emissions. While dissolution of the CO[subscript 2] stored in these traps ...

Hesse, M. A.

282

Geological Disposal Concept Selection Aligned with a Voluntarism Process - 13538  

SciTech Connect

The UK's Radioactive Waste Management Directorate (RWMD) is currently at a generic stage in its implementation programme. The UK site selection process is a voluntarist process and, as yet, no communities have decided to participate. RWMD has set out a process to describe how a geological disposal concept would be selected for the range of higher activity wastes in the UK inventory, including major steps and decision making points, aligned with the stages of the UK site selection process. A platform of information is being developed on geological disposal concepts at various stages of implementation internationally and, in order to build on international experience, RWMD is developing its approach to technology transfer. The UK has a range of different types of higher activity wastes with different characteristics; therefore a range of geological disposal concepts may be needed. In addition to identifying key aspects for considering the compatibility of different engineered barrier systems for different types of waste, RWMD is developing a methodology to determine minimum separation distances between disposal modules in a co-located geological disposal facility. RWMD's approach to geological disposal concept selection is intended to be flexible, recognising the long term nature of the project. RWMD is also committed to keeping alternative radioactive waste management options under review; an approach has been developed and periodic reviews of alternative options will be published. (authors)

Crockett, Glenda; King, Samantha [Nuclear Decommissioning Authority, Building 587, Curie Avenue, Harwell Oxford, Didcot, Oxfordshire, OX11 0RH (United Kingdom)] [Nuclear Decommissioning Authority, Building 587, Curie Avenue, Harwell Oxford, Didcot, Oxfordshire, OX11 0RH (United Kingdom)

2013-07-01T23:59:59.000Z

283

Current Status of The Romanian National Deep Geological Repository Program  

SciTech Connect

Construction of a deep geological repository is a very demanding and costly task. By now, countries that have Candu reactors, have not processed the spent fuel passing to the interim storage as a preliminary step of final disposal within the nuclear fuel cycle back-end. Romania, in comparison to other nations, represents a rather small territory, with high population density, wherein the geological formation areas with radioactive waste storage potential are limited and restricted not only from the point of view of the selection criteria due to the rocks natural characteristics, but also from the point of view of their involvement in social and economical activities. In the framework of the national R and D Programs, series of 'Map investigations' have been made regarding the selection and preliminary characterization of the host geological formation for the nation's spent fuel deep geological repository. The fact that Romania has many deposits of natural gas, oil, ore and geothermal water, and intensively utilizes soil and also is very forested, cause some of the apparent acceptable sites to be rejected in the subsequent analysis. Currently, according to the Law on the spent fuel and radioactive waste management, including disposal, The National Agency of Radioactive Waste is responsible and coordinates the national strategy in the field and, subsequently, further actions will be decided. The Romanian National Strategy, approved in 2004, projects the operation of a deep geological repository to begin in 2055. (authors)

Radu, M.; Nicolae, R.; Nicolae, D. [Center of Technology and Engineering for Nuclear Objectives (CITON), ILFOV County (Romania)

2008-07-01T23:59:59.000Z

284

Electromechanical Unzipping of Individual DNA Molecules Using  

E-Print Network (OSTI)

Electromechanical Unzipping of Individual DNA Molecules Using Synthetic Sub-2 nm Pores Ben Mc synthetic pores can be used to electrome- chanically unzip DNA duplexes.13 However, direct measure- ment time that the unzipping kinetics of individual DNA duplexes can be probed by analyzing the dwell

285

Electric Power Market Simulations Using Individuals  

E-Print Network (OSTI)

Generation agents ­ Own and operate virtual power plants ­ Submit power bids to the independent system in the EMCAS model #12;3 Argonne Staff Act Out the Roles of Individual Agents in a Virtual Electric PowerElectric Power Market Simulations Using Individuals as Agents Guenter Conzelmann Argonne National

Kemner, Ken

286

Supplements B.1 Tracking individual particles  

E-Print Network (OSTI)

at the order of 2 pixels. B.1.2 Statistics on measured individual particle displacements Examples of the statistics of individual particle displacements are shown in Fig. B.2. The statistics are based plane). A positive z represents a displacement upwards. Fig. B.2(a) shows the relative probability

Gollub, Jerry P.

287

Geological Society of America Special Paper 352  

E-Print Network (OSTI)

associated contractional structures in the form of wrinkle ridges on terrains interpreted to be flood basalts that characterize coronae. On Earth, wrinkle ridges are associated with the 17-14 Ma Columbia River flood, in Ernst, R.E., and Buchan. K.L.. eds.. Mantle Plumes: Their Identification Through Time: Boulder, Colorado

Mege, Daniel

288

Simulations of Fracture and Fragmentation of Geologic Materials using Combined FEM/DEM Analysis  

SciTech Connect

Results are presented from a study investigating the effect of explosive and impact loading on geological media using the Livermore Distinct Element Code (LDEC). LDEC was initially developed to simulate tunnels and other structures in jointed rock masses with large numbers of intact polyhedral blocks. However, underground structures in jointed rock subjected to explosive loading can fail due to both rock motion along preexisting interfaces and fracture of the intact rock mass itself. Many geophysical applications, such as projectile penetration into rock, concrete targets, and boulder fields, require a combination of continuum and discrete methods in order to predict the formation and interaction of the fragments produced. In an effort to model these types of problems, we have implemented Cosserat point theory and cohesive element formulations into the current version of LDEC, thereby allowing for dynamic fracture and combined finite element/discrete element simulations. Results of a large-scale LLNL simulation of an explosive shock wave impacting an elaborate underground facility are also discussed. It is confirmed that persistent joints lead to an underestimation of the impact energy needed to fill the tunnel systems with rubble. Non-persistent joint patterns, which are typical of real geologies, inhibit shear within the surrounding rock mass and significantly increase the load required to collapse a tunnel.

Morris, J P; Rubin, M B; Block, G I; Bonner, M P

2005-05-26T23:59:59.000Z

289

Reference Design Description for a Geologic Repository  

SciTech Connect

One of the current major national environmental problems is the safe disposal of large quantities of spent nuclear fuel and high-level radioactive waste materials, which are rapidly accumulating throughout the country. These radioactive byproducts are generated as the result of national defense activities and from the generation of electricity by commercial nuclear power plants. At present, spent nuclear fuel is accumulating at over 70 power plant sites distributed throughout 33 states. The safe disposal of these high-level radioactive materials at a central disposal facility is a high national priority. This Reference Design Description explains the current design for a potential geologic repository that may be located at Yucca Mountain in Nevada for the disposal of spent nuclear fuel and high-level radioactive waste materials. This document describes a possible design for the three fundamental parts of a repository: a surface facility, subsurface repository, and waste packaging. It also presents the current conceptual design of the key engineering systems for the final four phases of repository processes: operations, monitoring, closure, and postclosure. In accordance with current law, this design does not include an interim storage option. In addition, this Reference Design Description reviews the expected long-term performance of the potential repository. It describes the natural barrier system which, together with the engineered systems, achieves the repository objectives. This design will protect the public and the environment by allowing the safe disposal of radioactive waste received from government-owned custodial spent fuel sites, high-level radioactive waste sites, and commercial power reactor sites. All design elements meet or exceed applicable regulations governing the disposal of high-level radioactive waste. The design will provide safe disposal of waste materials for at least a 10,000 year period. During this time interval, natural radioactive decay of the waste materials will result in fission products that pose a minimal radiological hazard to the public afterward. For example, after 100 years, the relative hazard from the waste fission products will have diminished approximately 90 percent. After 1,000 years, the hazard will have diminished 99 percent, and after 10,000 years it will have diminished 99.9 percent. The resulting radiological hazard after 10,000 years is minimal, being of the same order of magnitude as that posed by 0.2 percent uranium ore, which is equivalent to that which was used to originally produce the nuclear fuel. Because developing such a repository is extremely complex, the design will move forward in three stages: Site Recommendation, License Application, and Construction. This document presents the design as it will be submitted in the Site Recommendation Consideration Report; the design will be updated as the design process moves forward. As more cost-effective solutions, technical advancements, or changes to requirements occur, the design may evolve. The U.S. Department of Energy's (DOE) Office of Civilian Radioactive Waste Management is developing a system that includes this potential repository. This waste management system integrates acceptance, transportation, storage, and disposal of spent nuclear fuel and high-level radioactive waste. Acceptance and transportation will be handled by regional servicing contractors under contract to the DOE. The U.S. Nuclear Regulatory Commission will conduct an in-depth and thorough licensing review to determine the acceptability of the proposed waste management system. Eight sections of this document follow. Section 2 discusses the design requirements for the proposed repository. Section 3 describes the physical layout of the proposed repository. Section 4 describes the evolutionary phases of the development of the proposed repository. Section 5 describes the receipt of waste. Section 6 details the various systems that will package the waste and move it below ground, as well as safety monitoring and closure. Section 7 describes the syst

NA

2000-10-07T23:59:59.000Z

290

Geology, Water Geochemistry And Geothermal Potential Of The Jemez Springs  

Open Energy Info (EERE)

Page Page Edit History Facebook icon Twitter icon » Geology, Water Geochemistry And Geothermal Potential Of The Jemez Springs Area, Canon De San Diego, New Mexico Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Geology, Water Geochemistry And Geothermal Potential Of The Jemez Springs Area, Canon De San Diego, New Mexico Details Activities (5) Areas (2) Regions (0) Abstract: Studies of the geology, geochemistry of thermal waters, and of one exploratory geothermal well show that two related hot spring systems discharge in Canon de San Diego at Soda Dam (48°C) and Jemez Springs (72°C). The hot springs discharge from separate strands of the Jemez fault zone which trends northeastward towards the center of Valles Caldera. Exploration drilling to Precambrian basement beneath Jemez Springs

291

Nevada Bureau of Mines and Geology | Open Energy Information  

Open Energy Info (EERE)

Mines and Geology Mines and Geology Jump to: navigation, search State Nevada Name Nevada Bureau of Mines and Geology Address University of Nevada/178 City, State Reno, Nevada Zip 89557 Website http://www.nbmg.unr.edu/Oil&Ga Coordinates 39.5440601°, -119.8136573° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.5440601,"lon":-119.8136573,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

292

Optimal Geological Enviornments for Carbon Dioxide Storage in Saline Formations  

NLE Websites -- All DOE Office Websites (Extended Search)

susan D. Hovorka susan D. Hovorka Principal Investigator University of Texas at Austin Bureau of Economic Geology 10100 Burnet Road, Bldg. 130 P.O. Box X Austin, TX 78713 512-471-4863 susan.hovorka@beg.utexas.edu Optimal GeOlOGical envirOnments fOr carbOn DiOxiDe stOraGe in saline fOrmatiOns Background For carbon dioxide (CO 2 ) sequestration to be a successful component of the United States emissions reduction strategy, there will have to be a favorable intersection of a number of factors, such as the electricity market, fuel source, power plant design and operation, capture technology, a suitable geologic sequestration site, and a pipeline right-of-way from the plant to the injection site. The concept of CO 2 sequestration in saline water-bearing formations (saline reservoirs), isolated at

293

Geologic Carbon Dioxide Storage Field Projects Supported by DOE's  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Geologic Carbon Dioxide Storage Field Projects Supported by DOE's Geologic Carbon Dioxide Storage Field Projects Supported by DOE's Sequestration Program Geologic Carbon Dioxide Storage Field Projects Supported by DOE's Sequestration Program Background: The U.S. DOE's Sequestration Program began with a small appropriation of $1M in 1997 and has grown to be the largest most comprehensive CCS R&D program in the world. The U.S. DOE's sequestration program has supported a number of projects implementing CO2 injection in the United States and other countries including, Canada, Algeria, Norway, Australia, and Germany. The program has also been supporting a number of complementary R&D projects investigating the science of storage, simulation, risk assessment, and monitoring the fate of the injected CO2 in the subsurface.

294

Lake Lahontan: Geology of Southern Carson Desert, Nevada | Open Energy  

Open Energy Info (EERE)

Lake Lahontan: Geology of Southern Carson Desert, Nevada Lake Lahontan: Geology of Southern Carson Desert, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Lake Lahontan: Geology of Southern Carson Desert, Nevada Abstract This report presents a stratigraphic study of an area of about 860 square miles in the southern part of the Carson Desert, near Fallen, Churchill County, Nev. The exposed rocks and surficial sediments range in age from early Tertiary (?) to Recent. The late Quaternary sediments and soils were especially studied: they furnish a detailed history of the fluctuations of Lake Lahontan (a huge but intermittent late Pleistocene lake) and of younger lakes, as well as a history of late Quaternary sedimentation, erosion, soil development, and climatic change that probably is

295

Alaska Coal Geology: GIS Data | OpenEI  

Open Energy Info (EERE)

Coal Geology: GIS Data Coal Geology: GIS Data Dataset Summary Description Estimated Alaska coal resources are largely in Cretaceous and Tertiary rocks distributed in three major provinces. Northern Alaska-Slope, Central Alaska-Nenana, and Southern Alaska-Cook Inlet. Cretaceous resources, predominantly bituminous coal and lignite, are in the Northern Alaska-Slope coal province. Most of the Tertiary resources, mainly lignite to subbituminous coal with minor amounts of bituminous and semianthracite coals, are in the other two provinces. The combined measured, indicated, inferred, and hypothetical coal resources in the three areas are estimated to be 5,526 billion short tons (5,012 billion metric tons), which constitutes about 87 percent of Alaska's coal and surpasses the total coal resources of the conterminous United States by 40 percent. Available here: GIS shapefiles of relevant faults and geology, associated with the following report: http://pubs.usgs.gov/dds/dds-077/pdf/DDS-77.pdf

296

Final Supplemental Environmental Impact Statement for a Geologic Repository  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

- Nevada Rail - Nevada Rail Transportation Corridor DOE/EIS-0250F-S2 and Final Env Final Supplemental Environmental Impact Statement for a Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada -- Nevada Rail Transportation Corridor DOE/EIS-0250F-S2 and Final Env The Summary of the Final Supplemental Environmental Impact Statement for a Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada -- Nevada Rail Transportation Corridor DOE/EIS-0250F-S2 and Final Environmental Impact Statement for a Rail Alignment for the Construction and Operation of a Railroad in Nevada to a Geologic Repository at Yucca Mountain, Nye County,

297

Geologic considerations in underground coal mining system design  

SciTech Connect

Geologic characteristics of coal resources which may impact new extraction technologies are identified and described to aid system designers and planners in their task of designing advanced coal extraction systems for the central Appalachian region. These geologic conditions are then organized into a matrix identified as the baseline mine concept. A sample region, eastern Kentucky, is next analyzed, using both the new baseline mine concept and traditional geologic investigative approach. The baseline mine concept presented is intended as a framework, providing a consistent basis for further analyses to be subsequently conducted in other geographic regions. The baseline mine concept is intended as a tool to give system designers a more realistic feel of the mine environment and will hopefully lead to acceptable alternatives for advanced coal extraction system.

Camilli, F.A.; Maynard, D.P.; Mangolds, A.; Harris, J.

1981-10-01T23:59:59.000Z

298

On Leakage from Geologic Storage Reservoirs of CO2  

SciTech Connect

Large amounts of CO2 would need to be injected underground to achieve a significant reduction of atmospheric emissions. The large areal extent expected for CO2 plumes makes it likely that caprock imperfections will be encountered, such as fault zones or fractures, which may allow some CO2 to escape from the primary storage reservoir. Leakage of CO2 could also occur along wellbores. Concerns with escape of CO2 from a primary geologic storage reservoir include (1) acidification of groundwater resources, (2) asphyxiation hazard when leaking CO2 is discharged at the land surface, (3) increase in atmospheric concentrations of CO2, and (4) damage from a high-energy, eruptive discharge (if such discharge is physically possible). In order to gain public acceptance for geologic storage as a viable technology for reducing atmospheric emissions of CO2, it is necessary to address these issues and demonstrate that CO2 can be injected and stored safely in geologic formations.

Pruess, Karsten

2006-02-14T23:59:59.000Z

299

Digital Geologic Field Mapping Using Arcpad, In: Digital Mapping Techniques  

Open Energy Info (EERE)

Digital Geologic Field Mapping Using Arcpad, In: Digital Mapping Techniques Digital Geologic Field Mapping Using Arcpad, In: Digital Mapping Techniques '02- Workshop Proceedings Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Digital Geologic Field Mapping Using Arcpad, In: Digital Mapping Techniques '02- Workshop Proceedings Abstract Research into the practicality of digital mapping by Placer Dome Exploration identified hardware and software solutions to enhance the efficiency and accuracy of field work. The goal of the research was to find a lightweight hardware-software system that allows the user to build a digital map from field observations in much the same way as pen and paper methods. The focus of the research was to minimize the size and weight of computer systems. Systems identified consist of a wearable PC or handheld

300

Geothermal investigations in Idaho. Part 1. Geochemistry and geologic  

Open Energy Info (EERE)

investigations in Idaho. Part 1. Geochemistry and geologic investigations in Idaho. Part 1. Geochemistry and geologic setting of selected thermal waters Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Geothermal investigations in Idaho. Part 1. Geochemistry and geologic setting of selected thermal waters Details Activities (2) Areas (1) Regions (0) Abstract: At least 380 hot springs and wells are known to occur throughout the central and southern parts of Idaho. One hundred twenty-four of these were inventoried as a part of the study reported on herein. At the spring vents and wells visited, the thermal waters flow from rocks ranging in age from Precambrian to Holocene and from a wide range of rock types-igneous, metamorphic, and both consolidated and unconsolidated sediments. Twenty-eight of the sites visited occur on or near fault zones while a

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Geological development, origin, and energy and mineral resources of Williston Basin, North Dakota  

SciTech Connect

The Williston Basin of North Dakota, Montana, South Dakota, and S.-Central Canada (Manitoba and Saskatchewan) is a major producer of oil and gas, lignite, and potash. Located on the western periphery of the Phanerozoic North American Craton, the Williston Basin has undergone only relatively mild tectonic distortion during Phanerozoic time. This distortion is related largely to movement of Precambrian basement blocks. Oil exploration and development in the US portion of the Williston basin from 1972 to present have given impetus to restudy of basin evolution and geologic controls for energy resource locations. Major structures in the basin, and the basin itself, may result from left-lateral shear along the Colorado-Wyoming and Eromberg zones during pre-Phanerozoic time. Deeper drilling in the basin has established several major new structures with indications of others.

Gerhard, L.C.; Anderson, S.B.; Lefever, J.A.; Carlson, C.G.

1982-05-01T23:59:59.000Z

302

Armor structures  

DOE Patents (OSTI)

An armor structure includes first and second layers individually containing a plurality of i-beams. Individual i-beams have a pair of longitudinal flanges interconnected by a longitudinal crosspiece and defining opposing longitudinal channels between the pair of flanges. The i-beams within individual of the first and second layers run parallel. The laterally outermost faces of the flanges of adjacent i-beams face one another. One of the longitudinal channels in each of the first and second layers faces one of the longitudinal channels in the other of the first and second layers. The channels of the first layer run parallel with the channels of the second layer. The flanges of the first and second layers overlap with the crosspieces of the other of the first and second layers, and portions of said flanges are received within the facing channels of the i-beams of the other of the first and second layers.

Chu, Henry Shiu-Hung [Idaho Falls, ID; Lacy, Jeffrey M [Idaho Falls, ID

2008-04-01T23:59:59.000Z

303

10 CFR 1008, Records Maintained On Individuals (Privacy Act)...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0 CFR 1008, Records Maintained On Individuals (Privacy Act) 10 CFR 1008, Records Maintained On Individuals (Privacy Act) 10 CFR 1008, Records Maintained On Individuals (Privacy...

304

Data base dictionary for the Oak Ridge Reservation Hydrology and Geology Study Groundwater Data Base. Environmental Restoration Program  

SciTech Connect

The Oak Ridge Reservation Hydrology and Geology Study (ORRHAGS) Groundwater Data Base has been compiled to consolidate groundwater data from the three US Department of Energy facilities located on the Oak Ridge Reservation: the Oak Ridge K-25 Site, the Oak Ridge National Laboratory, and the Oak Ridge Y-12 Plant. Each of these facilities maintains its own groundwater and well construction data bases. Data were extracted from the existing data bases, converted to a consistent format, and integrated into the ORRHAGS Groundwater Data Base structures. This data base dictionary describes the data contained in the ORRHAGS Groundwater Data Base and contains information on data base structure, conventions, contents, and use.

Thompson, B.K.

1993-04-01T23:59:59.000Z

305

French Geological Repository Project for High Level and Long-Lived Waste: Scientific Programme  

SciTech Connect

The feasibility study presented in the Dossier 2005 Argile set out to evaluate the conditions for building, operating and managing a reversible disposal facility. The research was directed at demonstrating a potential for confining long-lived radioactive waste in a deep clay formation by establishing the feasibility of the disposal principle. Results have been enough convincing and a Planning Act was passed on 28 June, 2006. Decision in principle has been taken to dispose of intermediate and high level long-lived radioactive waste in a geological repository. An application file for a license to construct a disposal facility is requested by end of 2014 and its commissioning is planned for 2025. Based on previous results as well as on recommendations made by various Dossier 2005 evaluators, a new scientific programme for 2006-2015 has been defined. It gives details of what will be covered over the 2006-2015 period. Particular emphasis is placed on consolidating scientific data, increasing understanding of certain mechanisms and using a scientific and technical integration approach. It aims at integrating scientific developments and engineering advances. The scientific work envisaged beyond 2006 has the benefit of a unique context, which is direct access to the geological medium over long timescales. It naturally extends the research carried out to date, and incorporates additional investigations of the geological medium, and the preparation of demonstration work especially through full-scale tests. Results will aim at improving the representation of repository evolutions over time, extract the relevant parameters for monitoring during the reversibility phases, reduce the parametric uncertainties and enhance the robustness of models for performance calculations and safety analyses. Structure and main orientation of the ongoing scientific programme are presented. (author)

Landais, P.; Lebon, P.; Ouzounian, G. [Agence Nationale pour la Gestion des Dechets Radioactifs (ANDRA), 92 - Chatenay Malabry (France)

2008-07-01T23:59:59.000Z

306

Vertical stratification of subsurface microbial community composition across geological formations at the Hanford Site  

SciTech Connect

The microbial diversity in subsurface sediments at the Hanford Site's 300 Area in southeastern Washington State was investigated by analyzing 21 samples recovered from depths that ranged from 9 to 52 m. Approximately 8000 non-chimeric Bacterial and Archaeal 16S rRNA gene sequences were analyzed across geological strata that contain a natural redox transition zone. These strata included the oxic coarse-grained Hanford formation, fine-grained oxic and anoxic Ringold Formation sediments, and the weathered basalt group. We detected 1233 and 120 unique bacterial and archaeal OTUs (Operational Taxonomic Units, defined at the 97% identity level). Microbial community structure and richness varied substantially across the different geological strata. Bacterial OTU richness (based upon Chao1 estimator) was highest (>700) in the upper Hanford formation, and declined to about 120 at the bottom of the Hanford formation. Just above the Ringold oxic-anoxic transition zone, richness was about 325 and declined to less than 50 in the deeper reduced zones. The Bacterial community in the oxic Hanford and Ringold Formations contained members of 9 major well-recognized phyla as well 30 as unusually high proportions of 3 candidate divisions (GAL15, NC10, and SPAM). The deeper Ringold strata were characterized by low OTU richness and a very high preponderance (ca. 90%) of Proteobacteria. The study has greatly expanded the intralineage phylogenetic diversity within some major divisions. These subsurface sediments have been shown to contain a large number of phylogenetically novel microbes, with substantial heterogeneities between sediment samples from the same geological formation.

Lin, Xueju; Kennedy, David W.; Fredrickson, Jim K.; Bjornstad, Bruce N.; Konopka, Allan

2012-02-01T23:59:59.000Z

307

Geologic research of conventional and unconventional hydrocarbon resources. Quarterly report, October 1, 1992--March 1, 1993  

SciTech Connect

This report covers the period from October 1, 1992 to March 1, 1993. The overall goals of the program task are to provide a final synthesis of six deep seismic reflection profiles and other geological and geophysical data from the southern Washington Cascades region where a probable extensive deep sedimentary basin has been discovered. This deep sedimentary basin is hypothesized from geological, regional magnetotelluric (MT), gravity, magnetic , and seismic reflection data as described in the American Association of Petroleum Geologists (AAPG) article by Stanley and others (1992). This report analyzed three seismic reflection profiles acquired by the Morgantown Energy Technology Centers in combination with the extensive MT and other data to outline a probable geological model for a thick conductive section of rocks in the southern Washington Cascades (called the Southern Washington Cascades conductor, SWCC). Earlier MT models suggested that the section consisted of an east-dipping package that extended to depths of as much as 20 km but appeared to surface in the Bear Canyon area near Morton, Washington and along the axis of the Carbon River and Morton anticlines. Interpretation of the first three DOE seismic reflection approximately confirmed the MT interpretation and added new information on anticlinal structures and detailed stratigraphy. In this quarterly report, we summarize the progress over the first two quarters of the program for FY93, and project the possible findings during the remainder of the project. A milestone chart for the first two quarters has been submitted separately, along with cost reports, but a copy of these items are attached for completeness.

Not Available

1993-03-02T23:59:59.000Z

308

Private Citizens/Individuals Written Comments | A  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Citizens/Individuals Written Comments | A Citizens/Individuals Written Comments | A 74BPrivate Citizen/Individual's Written Comments Private Citizens/Individuals Written Comments | 1 While anecdotal suggestions of health effects from wind turbine sound can be found online, No evidence exists regarding direct negative health effects associated with wind turbine sound in any peer reviewed, scientific papers or studies. Impacts to birds and bats are disclosed in Section 4.4.5.11-Migratory Birds - Direct and Indirect Effects by Alternative and 4.4.5.8-Bats - Direct and Indirect Effects by Alternative, respectively. Impacts to Birds and Bats will be minimized by MM-BIO-5 Bird and Bat Conservation Strategy. Additionally, refer to Appendix B-4: Bird and Bat Conservation Strategy (formerly known as the Avian and Bat

309

Inhibiting Individual Notch Receptors Improves Treatment  

NLE Websites -- All DOE Office Websites (Extended Search)

Inhibiting Individual Notch Inhibiting Individual Notch Receptors Improves Treatment Inhibiting Individual Notch Receptors Improves Treatment Print Wednesday, 27 July 2011 00:00 Notch receptors constitute a family of evolutionarily conserved transmembrane proteins that function as conduits for cell communication, regulating cell fate and growth. Aberrant activation of any of the four human Notch receptors has been linked to diseases, particularly cancer, making the Notch pathway a compelling target for new drug studies. A research team from Bay Area companies Genentech and Exelixis has synthesized highly specialized antibody inhibitors that specifically inhibit only Notch1 or Notch2, acting through a potent and novel mechanism of Notch inhibition. These antibodies, characterized at ALS Beamline 5.0.2, could provide the tools to therapeutically target individual Notch receptors, avoiding the intestinal toxicity ascribed to treatment with more than one, or a pan-Notch, inhibitor.

310

INDIVIDUAL DISCIPLINES: HUMAN RESOURCES DIVISION MARKETING  

E-Print Network (OSTI)

INDIVIDUAL DISCIPLINES: HUMAN RESOURCES DIVISION MARKETING AND RECRUITMENT CAMPAIGN STAFF .:|:. Client: Y. Mankin, Computing Sciences #12;DESIGN MAIN MENU 1 2 344 4 5WEBSITES Joint BioEnergy Institute

311

Geological evolution and analysis of confirmed or suspected gas hydrate localities: Volume 6, Basin analysis, formation and stability of gas hydrates in the Panama Basin  

SciTech Connect

This report presents a geological description of the Panama Basin, including regional and local structural settings, geomorphology, geological history, stratigraphy, and physical properties. It provides the necessary regional and geological background for more in-depth research of the area. Detailed discussion of bottom simulating acoustic reflectors, sediment acoustic properties, distribution of hydrates within the sediments, and the relation of hydrate distribution to other features such as salt diapirism are also included. The formation and stabilization of gas hydrates in sediments are considered in terms of phase relations, nucleation, and crystallization constraints, gas solubility, pore fluid chemistry, inorganic diagenesis, and sediment organic content. Together with a depositional analysis of the area, this report is a better understanding of the thermal evolution of the locality. It should lead to an assessment of the potential for both biogenic and thermogenic hydrocarbon generation. 63 refs., 38 figs., 7 tabs.

Krason, J.; Ciesnik, M.

1986-03-01T23:59:59.000Z

312

Geological evolution and analysis of confirmed or suspected gas hydrate localities: Volume 9, Formation and stability of gas hydrates of the Middle America Trench  

SciTech Connect

This report presents a geological description of the Pacific margin of Mexico and Central America, including regional and local structural settings, geomorphology, geological history, stratigraphy, and physical properties. It provides the necessary regional and geological background for more in-depth research of the area. Detailed discussion of bottom simulating acoustic reflectors, sediment acoustic properties, and distribution of hydrates within the sediments are also included in this report. The formation and stabilization of gas hydrates in sediments are considered in terms of phase relations, nucleation, and crystallization constraints, gas solubility, pore fluid chemistry, inorganic diagenesis, and sediment organic content. Together with a depositional analysis of the area, this report is a better understanding of the thermal evolution of the locality. It should lead to an assessment of the potential for both biogenic and thermogenic hydrocarbon generation. 150 refs., 84 figs., 17 tabs.

Finley, P.; Krason, J.

1986-12-01T23:59:59.000Z

313

Disaster case management and individuals with disabilities  

E-Print Network (OSTI)

or purchase furniture when they did transition to more permanent housing. Individuals with disabilities were more likely to have medical needs, which affected their ability to travel to service agencies or obtain employment. Case management with the survivors...Disaster Case Management and Individuals With Disabilities Laura M. Stough and Amy N. Sharp Texas A&M University Curt Decker and Nachama Wilker National Disability Rights Network, Washington, DC Purpose: To examine the case management and disaster...

Stough, Laura

2010-01-01T23:59:59.000Z

314

Oregon State Department of Geology and Mineral Industries | Open Energy  

Open Energy Info (EERE)

State Department of Geology and Mineral Industries State Department of Geology and Mineral Industries Jump to: navigation, search Logo: Oregon State Department of Geology and Mineral Industries Name Oregon State Department of Geology and Mineral Industries Address Ste. 965 Northeast Oregon Street Place Portland, OR Zip 97232 Website http://www.oregongeology.org/s Coordinates 45.5286301°, -122.656652° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.5286301,"lon":-122.656652,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

315

Brigham Young University Geology Studies Volume 26, Part 3  

E-Print Network (OSTI)

............................................................................................................Lake City, Utah Mark A. Solien, William A. Morgan, and David L. Clark, at Brigham Young University, Provo, Utah, on April 28-May 2, 1978 Charles A. Sandberg and David L. Clark. Gardner Issue Editors Charles A. Sandberg David L Clark B e a m Young Unzveraty Geology Studzes

Seamons, Kent E.

316

Changing Global Sea Levels as a Geologic Index  

Science Journals Connector (OSTI)

...level as geologic benchmarks, was an unexpected...Even other major oil com-panies are...crucial to oil exploration. The beauty ofthe...limestone for the oil found in the Bu...eventually trapped the oil in the weathered...Armentrout of Mobil Exploration and Producing...stratigraphic test (COST) wells drilled...

RICHARD A. KERR

1980-07-25T23:59:59.000Z

317

Geologic map of the Mount Adams Quadrangle, Washington  

SciTech Connect

This report is comprised of a 1:100,000 scale geologic map and accompanying text. The text consists of unit descriptions, a table of age dates, a table of major element geochemistry, correlation diagram, and a source of mapping diagram. (ACR)

Korosec, M.A. (comp.)

1987-01-01T23:59:59.000Z

318

1 INSTRODUCTION In the concept of geological radioactive waste disposal,  

E-Print Network (OSTI)

1 INSTRODUCTION In the concept of geological radioactive waste disposal, argillite is being of the radioactive waste disposal, the host rock will be subjected to various thermo-hydro-mechanical loadings, thermal solicitation comes from the heat emitting from the radioactive waste packages. On one hand

Boyer, Edmond

319

Edward "Ned" K. Vizy Department of Geological Sciences  

E-Print Network (OSTI)

for research efforts. · Assist in external grant writing process. · Manage the in-house computer cluster. · Manage in-house computer cluster and observational database. · Assist in external grant writing. WeatherEdward "Ned" K. Vizy Department of Geological Sciences Jackson School of Geosciences phone: (512

Yang, Zong-Liang

320

SCALING OF FRACTURE SYSTEMS IN GEOLOGICAL MEDIA E. Bonnet,1  

E-Print Network (OSTI)

SCALING OF FRACTURE SYSTEMS IN GEOLOGICAL MEDIA E. Bonnet,1 O. Bour,2 N. E. Odling,1,3 P. Davy,2 I. Main,4 P. Cowie,4 and B. Berkowitz5 Abstract. Scaling in fracture systems has become an active field spread widely through the literature. Although it is rec- ognized that some fracture systems are best

Cowie, Patience

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Geologic map of the Hood River Quadrangle, Washington and Oregon  

SciTech Connect

The report is comprised of a 1:100,000 scale geologic map and accompanying text. The text consists of unit descriptions, a table of age dates, a table of major element geochemistry, correlation diagram, and a source of mapping diagram. (ACR)

Korosec, M.A. (comp.)

1987-01-01T23:59:59.000Z

322

GEOL 104 Dinosaurs: A Natural History Geology Assignment  

E-Print Network (OSTI)

rocks is the energy of the environment: that is, how fast the water (or wind) was moving. EssentiallyName: 1 GEOL 104 Dinosaurs: A Natural History Geology Assignment DUE: Mon. Sept. 18 Part I, the higher the energy, the larger the size of the particles of sediment. Slow moving water can only move

Holtz Jr., Thomas R.

323

Deborah K. Smith Department of Geology and Geophysics, MS 22  

E-Print Network (OSTI)

Deborah K. Smith Department of Geology and Geophysics, MS 22 Woods Hole Oceanographic Institution: Jordan, T. H., H. W. Menard, and D.K. Smith, Density and size distribution of seamounts in the eastern. Smith, H. W. Menard, J. A. Orcutt and T. H. Jordan, Seismic reflection site survey: correlation

Smith, Deborah K.

324

State Geological Survey Contributions to the National Geothermal Data System  

Energy.gov (U.S. Department of Energy (DOE))

Project objectives: Deploy and populate the National Geothermal Data System (NGDS) with state-specific data by creating a national, sustainable, distributed, interoperable network of state geological survey-based data providers that will develop, collect, serve, and maintain geothermal-relevant data that operates as an integral compliant component of NGDS.

325

Advancing the Science of Geologic Carbon Sequestration (Registration: www.earthsciences.osu.edu/~jeff/carbseq/carbseq 2009)  

E-Print Network (OSTI)

Advancing the Science of Geologic Carbon Sequestration (Registration: www & American Electric Power Agenda March 9 ­ Morning Session 1 ­ Geological Carbon Sequestration: Introductions, AEP) 3. Field Testing: The Laboratory for Geological Carbon Sequestration (Neeraj Gupta, Battelle

Daniels, Jeffrey J.

326

Geological Causes of Local Variation in Coastal Bluff Recession Rates, Northeast Ohio Shoreline of Lake Erie  

Science Journals Connector (OSTI)

...University, Bowling Green, OH 43403 Scott...Geology at Bowling Green State University. Through an internship at the Ohio Geological...professor at Bowling Green State University...erosion include wave energy (shoreline orientation...bathymetry), currents, surface and...

Scott A. Dawson; James E. Evans

327

3D Geological Modelling In Bavaria - State-Of-The-Art At A State...  

Open Energy Info (EERE)

Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: 3D Geological Modelling In Bavaria - State-Of-The-Art At A State Geological Survey Abstract...

328

Geologic spatial analysis. 1988 performance report, August 30, 1987--January 30, 1989  

SciTech Connect

This report describes the development of geologic spatial analysis research which focuses on conducting comprehensive three-dimensional analysis of regions using geologic data sets that can be referenced by latitude, longitude, and elevation/depth. (CBS)

Thiessen, R.L.; Eliason, J.R.

1989-12-31T23:59:59.000Z

329

Mathematical Geology, Vol. 33, No. 1, 2001 Modeling Uranium Transport in Koongarra,  

E-Print Network (OSTI)

Mathematical Geology, Vol. 33, No. 1, 2001 Modeling Uranium Transport in Koongarra, Australia waste disposal safety assessment studies. The Koongarra uranium deposit in the Alligator Rivers region weathering over several million years, during which many climatological, hydrological, and geological changes

Hassanizadeh, S. Majid

330

The Geological Research in France - The Dossier 2005 Argile  

SciTech Connect

At the end of fifteen years of research defined by the French act of December 30, 1991 on radwaste management, ANDRA gave a report, 'Dossier Argile 2005', which concluded with the feasibility of a reversible disposal in the argillaceous Callovo-Oxfordian formation studied by means of an underground research laboratory at the Meuse/Haute-Marne site. Starting from source data like the characteristics of the geological medium and the waste inventory, the process followed by ANDRA to achieve this conclusion is of a sequential type, and iterative between concept design, scientific knowledge, in particular that of the phenomenological evolution of the repository and its geological environment from operating period to long term, and safety assessment. The 'Dossier Argile 2005' covers a broad radwaste inventory, ILLW, HLW and Spent Fuel, so that it makes it possible to cover the whole of the technological, scientific and safety topics. This article will give an overview of the geological disposal studies in France and draw the main conclusion of the Dossier 2005 Argile. It will be focused on the near field (engineering components and near field host rock), while considering, if necessary, its integration within the whole system. After a short description of the concepts (including waste inventory and the characteristics of the Meuse/Haute the Marne site) and the functions of the components of repository and geological medium, one will describe, successively, the broad outline of the phenomenological evolution of repository and the geological medium in near field, in particular, by releasing the time scales of processes and uncertainties of knowledge. On this basis, one will indicate the safety scenarios that were considered and the broad outline of performance and dose calculations. Lessons learn from the Dossier 2005 Argile will be discussed and perspectives and priorities for future will be indicated. (authors)

Plas, Frederic; Wendling, Jacques [DS/IT, Andra, Parc de la Croix Blanche, 1-7 rue Jean Monnet, Chatenay-Malabry, 92298 (France)

2007-07-01T23:59:59.000Z

331

Strategic petroleum reserve (SPR) geological site characterization report, Bayou Choctaw Salt Dome. Sections I and II  

SciTech Connect

This report comprises two sections: Bayou Choctaw cavern stability issues, and geological site characterization of Bayou Choctaw. (DLC)

Hogan, R.G. (ed.)

1981-03-01T23:59:59.000Z

332

Limits on the thermal energy release from radioactive wastes in a mined geologic repository  

SciTech Connect

The theraml energy release of nuclear wastes is a major factor in the design of geologic repositories. Thermal limits need to be placed on various aspets of the geologic waste disposal system to avoid or retard the degradation of repository performance because of increased temperatures. The thermal limits in current use today are summarized in this report. These limits are placed in a hierarchial structure of thermal criteria consistent with the failure mechanism they are trying to prevent. The thermal criteria hierarchy is used to evaluate the thermal performance of a sample repository design. The design consists of disassembled BWR spent fuel, aged 10 years, close packed in a carbon steel canister with 15 cm of crushed salt backfill. The medium is bedded salt. The most-restrictive temperature for this design is the spent-fuel centerline temperature limit of 300/sup 0/C. A sensitivity study on the effects of additional cooling prior to disposal on repository thermal limits and design is performed.

Scott, J.A.

1983-03-01T23:59:59.000Z

333

Vertical stratification of subsurface microbial community composition across geological formations at the Hanford Site  

SciTech Connect

Microbial diversity in subsurface sediments at the Hanford Site 300 Area near Richland, Washington State (USA) was investigated by analyzing samples recovered from depths of 9 to 52 m. Approximately 8000 near full-length 16S rRNA gene sequences were analyzed across geological strata that include a natural redox transition zone. These strata included the oxic coarse-grained Hanford formation, fine-grained oxic and anoxic Ringold Formation sediments, and the weathered basalt group. We detected 1233 and 120 unique bacterial and archaeal OTUs (Operational Taxonomic Units at the 97% identity level), respectively. Microbial community structure and richness varied substantially across the different geological strata. Bacterial OTU richness (Chao1 estimator) was highest (>700) in the upper Hanford formation, and declined to about 120 at the bottom of the Hanford formation. Just above the Ringold oxic-anoxic interface, richness was about 325 and declined to less than 50 in the deeper reduced zones. The deeper Ringold strata were characterized by a preponderance (ca. 90%) of Proteobacteria. The Bacterial community in the oxic sediments contained not only members of 9 well-recognized phyla but also an unusually high proportion of 3 candidate divisions (GAL15, NC10, and SPAM). Additionally, novel phylogenetic orders were identified within the Delta-proteobacteria, a clade rich in microbes that carry out redox transformations of metals that are important contaminants on the Hanford Site.

Lin, Xueju; Kennedy, David W.; Fredrickson, Jim K.; Bjornstad, Bruce N.; Konopka, Allan

2011-11-29T23:59:59.000Z

334

Geochemistry of a spring-dense karst watershed located in a complex structural setting, Appalachian Great Valley, West Virginia, USA  

Science Journals Connector (OSTI)

The distribution and chemistry of the springs in the Tuscarora Creek watershed is controlled by both geologic structure and karst dissolution. The watershed is located in eastern West Virginia in the structurally...

Dorothy J. Vesper; Rachel V. Grand; Kristen Ward…

2009-08-01T23:59:59.000Z

335

Geological Society of America Centennial Field Guide--Northeastern Section, 1987 The Geology of Cameron's Line, West Torrington, Connecticut  

E-Print Network (OSTI)

of Cameron's Line, West Torrington, Connecticut Charles Merguerian, Geology Department, Hofstra University, Connecticut, and consists of two stops in the West Torrington 7 ½-minute quadrangle (Fig. 1). They can be reached from Exit 44 of Connecticut 8 by traveling southwestward on Connecticut 202 (East Main Street

Merguerian, Charles

336

An improved strategy to detect CO2 leakage for verification of geologic carbon sequestration  

E-Print Network (OSTI)

An improved strategy to detect CO2 leakage for verification of geologic carbon sequestration J. L the success of geologic carbon sequestration projects. To detect subtle CO2 leakage signals, we present), An improved strategy to detect CO2 leakage for verification of geologic carbon sequestration, Geophys. Res

Hilley, George

337

1. BACKGROUND & OBJECTIVES For geological carbon sequestration, it is essential to  

E-Print Network (OSTI)

1. BACKGROUND & OBJECTIVES · For geological carbon sequestration, it is essential to understand Material Characterization for Intermediate-scale Testing to Develop Strategies for Geologic Sequestration to generate comprehensive data sets. Due to the nature of the CO2 geological sequestration where supercritical

338

University of Calgary, Department of Geoscience Sessional Instructor Position in Petroleum Engineering Geology  

E-Print Network (OSTI)

will focus on seismic methods used in petroleum exploration but will also include an overview of gravity in Petroleum Engineering Geology The Department of Geoscience at the University of Calgary is seeking a Sessional Instructor to fill 1/3 of course as lecturer for Geology 377 (Petroleum Engineering Geology

Garousi, Vahid

339

3D/4D MODELLING, VISUALIZATION AND INFORMATION FRAMEWORKS: CURRENT U.S. GEOLOGICAL SURVEY PRACTICE  

E-Print Network (OSTI)

33 3D/4D MODELLING, VISUALIZATION AND INFORMATION FRAMEWORKS: CURRENT U.S. GEOLOGICAL SURVEY to visualize and model geologic data and information in 3 spatial dimensions (3D) and sometimes adding time in visualizing and coupling geologic, hydrologic, atmospheric, and biologic processes together into 3D/4D

340

GEOL 467/667/MAST 667 -GEOLOGICAL ASPECTS OF OFFSHORE WIND PROJECTS **TENTATIVE** COURSE SYLLABUS  

E-Print Network (OSTI)

GEOL 467/667/MAST 667 - GEOLOGICAL ASPECTS OF OFFSHORE WIND PROJECTS **TENTATIVE** COURSE SYLLABUS Description: Investigation of the geological and geotechnical aspects of offshore wind projects. Emphasis will be designed around geological and geotechnical topics that are relevant to the development of offshore wind

Firestone, Jeremy

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Non-destructive imaging of an individual protein  

SciTech Connect

Imaging a single biomolecule at atomic resolution without averaging over different conformations is the ultimate goal in structural biology. We report recordings of a protein at nanometer resolution obtained from one individual ferritin by means of low-energy electron holography. One single protein could be imaged for an extended period of time without any sign of radiation damage. Since the fragile protein shell encloses a robust iron cluster, the holographic reconstructions could also be cross-validated against transmission electron microscopy images of the very same molecule by imaging its iron core.

Longchamp, J.-N.; Latychevskaia, T.; Escher, C.; Fink, H.-W. [Physics Institute, University of Zurich, Winterthurerstrasse 190, 8057 Zurich (Switzerland)

2012-08-27T23:59:59.000Z

342

Sources Of Average Individual Radiation Exposure  

NLE Websites -- All DOE Office Websites (Extended Search)

Of Average Individual Radiation Exposure Of Average Individual Radiation Exposure Natural background Medical Consumer products Industrial, security, educational and research Occupational 0.311 rem 0.300 rem 0.013 rem 0.0003 rem 0.0005 rem Savannah River Nuclear Solutions, LLC, provides radiological protection services and oversight at the Savannah River Site (SRS). These services include radiation dose measurements for persons who enter areas where they may be exposed to radiation or radioactive material. The results are periodically reported to monitored individuals. The results listed are based on a radiation dose system developed by the International Commission on Radiation Protection. The system uses the terms "effective dose," "equivalent dose" and units of rem. You may be more familiar with the term "millirem" (mrem), which is 1/1000 of a rem.

343

Inhibiting Individual Notch Receptors Improves Treatment  

NLE Websites -- All DOE Office Websites (Extended Search)

Inhibiting Individual Notch Receptors Improves Treatment Print Inhibiting Individual Notch Receptors Improves Treatment Print Notch receptors constitute a family of evolutionarily conserved transmembrane proteins that function as conduits for cell communication, regulating cell fate and growth. Aberrant activation of any of the four human Notch receptors has been linked to diseases, particularly cancer, making the Notch pathway a compelling target for new drug studies. A research team from Bay Area companies Genentech and Exelixis has synthesized highly specialized antibody inhibitors that specifically inhibit only Notch1 or Notch2, acting through a potent and novel mechanism of Notch inhibition. These antibodies, characterized at ALS Beamline 5.0.2, could provide the tools to therapeutically target individual Notch receptors, avoiding the intestinal toxicity ascribed to treatment with more than one, or a pan-Notch, inhibitor.

344

Inhibiting Individual Notch Receptors Improves Treatment  

NLE Websites -- All DOE Office Websites (Extended Search)

Inhibiting Individual Notch Receptors Improves Treatment Print Inhibiting Individual Notch Receptors Improves Treatment Print Notch receptors constitute a family of evolutionarily conserved transmembrane proteins that function as conduits for cell communication, regulating cell fate and growth. Aberrant activation of any of the four human Notch receptors has been linked to diseases, particularly cancer, making the Notch pathway a compelling target for new drug studies. A research team from Bay Area companies Genentech and Exelixis has synthesized highly specialized antibody inhibitors that specifically inhibit only Notch1 or Notch2, acting through a potent and novel mechanism of Notch inhibition. These antibodies, characterized at ALS Beamline 5.0.2, could provide the tools to therapeutically target individual Notch receptors, avoiding the intestinal toxicity ascribed to treatment with more than one, or a pan-Notch, inhibitor.

345

Inhibiting Individual Notch Receptors Improves Treatment  

NLE Websites -- All DOE Office Websites (Extended Search)

Inhibiting Individual Notch Receptors Improves Treatment Print Inhibiting Individual Notch Receptors Improves Treatment Print Notch receptors constitute a family of evolutionarily conserved transmembrane proteins that function as conduits for cell communication, regulating cell fate and growth. Aberrant activation of any of the four human Notch receptors has been linked to diseases, particularly cancer, making the Notch pathway a compelling target for new drug studies. A research team from Bay Area companies Genentech and Exelixis has synthesized highly specialized antibody inhibitors that specifically inhibit only Notch1 or Notch2, acting through a potent and novel mechanism of Notch inhibition. These antibodies, characterized at ALS Beamline 5.0.2, could provide the tools to therapeutically target individual Notch receptors, avoiding the intestinal toxicity ascribed to treatment with more than one, or a pan-Notch, inhibitor.

346

OPERATION OF A PUBLIC GEOLOGIC CORE AND SAMPLE REPOSITORY IN HOUSTON, TEXAS  

SciTech Connect

The Bureau of Economic Geology's Houston Research Center (HRC) is well established as a premier regional research center for geologic research serving not only Houston, but geoscientists from around Texas, the U. S., and even the world. As reported in the 2003-2004 technical progress report to the DOE, the HRC provides a state-of-the-art core viewing facility, two fully equipped conference rooms, and a comprehensive technical library, all available for public use. In addition, the HRC currently houses over 500,000 boxes of rock material, and has space to hold approximately 400,000 more boxes. Use of the facility has continued to increase during this third year of operation; over the past twelve months the HRC has averaged approximately 200 patrons per month. This usage is a combination of individuals describing core, groups of geoscientists holding seminars and workshops, and various industry and government-funded groups holding short courses, workshops, and seminars. The BEG/HRC secured several substantial donations of rock materials and/or cash during this operating period. All of these funds went directly into the endowment. Outreach during 2004 and 2005 included many technical presentations and several publications on the HRC. Several field trips to the facility were held for geoscience professionals and grade school students alike. Goals for the upcoming year involve securing more donations of rock material and cash in order to fully fund the HRC endowment. BEG will also continue to increase the number of patrons using the facility, and we will strive to raise awareness of the HRC's 100,000-volume geoscience technical library.

Scott W. Tinker; Beverly Blakeney DeJarnett; Laura C. Zahm

2005-04-01T23:59:59.000Z

347

Field emission properties of chemical vapor deposited individual graphene  

SciTech Connect

Here, we report field emission (FE) properties of a chemical vapor deposited individual graphene investigated by in-situ transmission electron microscopy. Free-standing bilayer graphene is mounted on a cathode microprobe and FE processes are investigated varying the vacuum gap of cathode and anode. The threshold field for 10?nA current were found to be 515, 610, and 870?V/?m for vacuum gap of 400, 300, and 200?nm, respectively. It is observed that the structural stability of a high quality bilayer graphene is considerably stable during emission process. By contacting the nanoprobe with graphene and applying a bias voltage, structural deformation and buckling are observed with significant rise in temperature owing to Joule heating effect. The finding can be significant for practical application of graphene related materials in emitter based devices as well as understanding the contact resistance influence and heating effect.

Zamri Yusop, Mohd [Department of Frontier Materials, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, 466-8555 Nagoya (Japan); Department of Materials, Faculty of Mechanical Engineering, Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor (Malaysia); Kalita, Golap, E-mail: kalita.golap@nitech.ac.jp [Department of Frontier Materials, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, 466-8555 Nagoya (Japan); Center for Fostering Young and Innovative Researchers, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, 466-8555 Nagoya (Japan); Yaakob, Yazid; Takahashi, Chisato; Tanemura, Masaki [Department of Frontier Materials, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, 466-8555 Nagoya (Japan)

2014-03-03T23:59:59.000Z

348

Controlled Placement of Individual Carbon Nanotubes  

E-Print Network (OSTI)

Controlled Placement of Individual Carbon Nanotubes Xue Ming Henry Huang, Robert Caldwell, Limin and the technology of carbon nanotubes is the controlled assembly of devices. Here, we report a technique that allows us to place a nanotube with the desired properties in a predetermined location by direct mechanical

Hone, James

349

Geological interpretation of Mount Ciremai geothermal system from remote sensing and magneto-teluric analysis  

E-Print Network (OSTI)

The exploration of geothermal system at Mount Ciremai has been started since the early 1980s and has just been studied carefully since the early 2000s. Previous studies have detected the potential of geothermal system and also the groundwater mechanism feeding the system. This paper will discuss the geothermal exploration based on regional scale surface temperature analysis with Landsat image to have a more detail interpretation of the geological setting and magneto-telluric or MT survey at prospect zones, which identified by the previous method, to have a more exact and in depth local scale structural interpretation. Both methods are directed to pin point appropriate locations for geothermal pilot hole drilling and testing. We used four scenes of Landsat Enhanced Thematic Mapper or ETM+ data to estimate the surface manifestation of a geothermal system. Temporal analysis of Land Surface Temperature or LST was applied and coupled with field temperature measurement at seven locations. By combining the TTM with ...

Sumintadireja, Prihadi; Irawan, Dasapta E; Irawan, Diky; Fadillah, Ahmad

2015-01-01T23:59:59.000Z

350

Development of Geologic Storage Estimates for Carbon Dioxide  

NLE Websites -- All DOE Office Websites (Extended Search)

the Methodology for the Methodology for Development of Geologic Storage Estimates for Carbon Dioxide Prepared for U.S. Department of Energy National Energy Technology Laboratory Carbon Storage Program September 2010 Summary of the Methodology for Development of Geologic Storage Estimates for Carbon Dioxide 2 Authors: U.S. Department of Energy, National Energy Technology Laboratory/ Strategic Center for Coal/Office of Coal and Power R&D John Litynski U.S. Department of Energy, National Energy Technology Laboratory/ Strategic Center for Coal/Office of Coal and Power R&D/Sequestration Division Dawn Deel Traci Rodosta U. S. Department of Energy, National Energy Technology Laboratory/ Office of Research and Development George Guthrie U. S. Department of Energy, National Energy Technology Laboratory/

351

Modeling the Sequestration of CO2 in Deep Geological Formations  

NLE Websites -- All DOE Office Websites (Extended Search)

the Sequestration of CO the Sequestration of CO 2 in Deep Geological Formations K. Prasad Saripalli, B. Peter McGrail, and Mark D. White Pacific Northwest National Laboratory, Richland, Washington 99352 corresponding author Prasad Saripalli Senior Research Scientist Pacific Northwest National Laboratory 1313 Sigma V Complex (K6-81) Richland, WA 99352 ph: (509) 376-1667 fax: (509) 376-5368 prasad.saripalli@pnl.gov 2 Modeling the Sequestration of CO 2 in Deep Geological Formations K. Prasad Saripalli, B. Peter McGrail, and Mark D. White Pacific Northwest National Laboratory, Richland, Washington 99352 Modeling the injection of CO 2 and its sequestration will require simulations of a multi- well injection system in a large reservoir field. However, modeling at the injection well

352

NERSC Visualization and Analysis for Nanoscale Control of Geologic Carbon  

NLE Websites -- All DOE Office Websites (Extended Search)

Nanocontrol of CO2 Nanocontrol of CO2 Visualization and Analysis for Nanoscale Control of Geologic Carbon Dioxide Goals * Collect experimental 2D-3D imaging data in order to investigate fluid-fluid and fluid-rock interactions; * Provide algorithms for better understanding of processes governing fluid-fluid and fluid-rock systems, related to geologic sequestration of CO2; * Develop image processing methods for analyzing experimental data and comparing it to simulations; * Detect/reconstruct material interfaces, quantify contact angles, derive contact angle distribution, etc. Impact * Unveil knowledge required for developing technology to store CO2 safely in deep surface rock formations, thus reducing amount of CO2 in atmosphere; More Personnel * CRD: Wes Bethel, Dani Ushizima, Gunther Weber (SciDAC-e award)

353

Announcements Science Policy Geology Technology Terrestrial/Ocean  

NLE Websites -- All DOE Office Websites (Extended Search)

what'S inSide? what'S inSide? Sequestration in the News Announcements Science Policy Geology Technology Terrestrial/Ocean Trading Recent Publications Events Subscription Information hiGhliGhtS Fossil Energy Techline, "Climate Technology: DOE Readies First Big U.S. Projects in CO 2 Capture and Storage. The US Department of Energy (DOE) is currently reviewing Phase III proposals for large-scale geologic sequestration projects in support of the Regional Carbon Sequestration Partnership Program. The program, which was formed in 2003 to research the best approaches to capture and permanently store the greenhouse gas, carbon dioxide (CO 2 ), will enter its next phase in October with announcements of Phase III deployment projects. The new stage of the Regional Partnerships' work will follow as a logical extension of work

354

Geological and geophysical analysis of Coso Geothermal Exploration Hole No.  

Open Energy Info (EERE)

and geophysical analysis of Coso Geothermal Exploration Hole No. and geophysical analysis of Coso Geothermal Exploration Hole No. 1 (CGEH-1), Coso Hot Springs KGRA, California Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Geological and geophysical analysis of Coso Geothermal Exploration Hole No. 1 (CGEH-1), Coso Hot Springs KGRA, California Details Activities (5) Areas (1) Regions (0) Abstract: The Coso Geothermal Exploration Hole number one (CGEH-1) was drilled in the Coso Hot Springs KGRA, California, from September 2 to December 2, 1977. Chip samples were collected at ten foot intervals and extensive geophysical logging surveys were conducted to document the geologic character of the geothermal system as penetrated by CGEH-1. The major rock units encountered include a mafic metamorphic sequence and a

355

An Industry Perspective on Geologic Storage & Sequestration  

NLE Websites -- All DOE Office Websites (Extended Search)

5, 2001, NETL's 1st National Conference on Carbon Sequestration 5, 2001, NETL's 1st National Conference on Carbon Sequestration 1 An Industry Perspective on Geologic Storage & Sequestration Gardiner Hill, BP Craig Lewis, Chevron 15 th May'01 1 st National Conference on Carbon Sequestration 2 Disclaimer * The following may not be the only Industry Perspective on Storage & Sequestration * It represents the opinions of BP and Chevron and some other energy companies that we have talked to 15 th May'01 1 st National Conference on Carbon Sequestration 3 Overview * Potential New Business Impact * Business Drivers for R&D * Technology Objectives * Definitions of Storage & Sequestration * Break-down of Geologic Storage R&D Categories * Where We Think Industry (and others) are already strong * Where We Think Additional R&D Gaps Still

356

I I Hydrological/Geological Studies Radiochemical Analyses of Water  

Office of Legacy Management (LM)

' ' Hydrological/Geological Studies Radiochemical Analyses of Water Samples from Selected Streams, Wells, Springs and Precipitation Collected Prior to Re-Entry . , Drilling, Project Rulison-6, 197 1 HGS 7 ' DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available original document. Prepared Under Agreement No. AT(29-2)-474 f o r the Nevada Operations Office U.S. Atomic Energy Commission PROPERTY OF U. S. GOVERNMENT -UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY - F e d e r a l . C e n t e r , D e n v e r , C o l o r a d o 80225 RADIOCHEMICAL ANALYSES OF WATER FROM SELECTED STREAMS, WELLS, SPRINGS, AND PRECIPITATION COLLECTED PRIOR TO REENTRY DRILLING, PROJECT RULISON I , BY Paul T. - V o e g e l i

357

Geologic and thermochronologic constraints on the initial orientation of  

Open Energy Info (EERE)

and thermochronologic constraints on the initial orientation of and thermochronologic constraints on the initial orientation of the Raft River detachment and footwall shear zone Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Geologic and thermochronologic constraints on the initial orientation of the Raft River detachment and footwall shear zone Details Activities (2) Areas (1) Regions (0) Abstract: The Raft River Mountains of northwestern Utah expose a detachment fault that separates a hanging wall of Paleozoic rocks from Proterozoic and Archean rocks of the footwall. Beneath the detachment lies a 100 to 300m-thick top-to-the-east extensional shear zone. Geologic mapping, strain and kinematic analysis, and 40Ar/39 Ar thermochronology suggest that the shear zone and detachment fault had an initial low-angle regional

358

Geology of the Cedar Mountain area, Llano County, Texas  

E-Print Network (OSTI)

the west side of Cedar Mountain. Numerous minor faults branch off the major fractures. These "adjustment" faults are generally short and have relatively small displacements. The Llano uplift is the strongly uplifted and deformed south- eastern end... Mountain area. Geologic and cultural data were inscribed on the photographs and later trans- ferred to a transparent overlay from which the finished map was made. The photographs are of series DMH-7V, numbers 127-130, 178-184, and 191-198, dated...

Dewitt, Gary Ray

1966-01-01T23:59:59.000Z

359

Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea Volcano,  

Open Energy Info (EERE)

Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea Volcano, Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea Volcano, Hawaii Jump to: navigation, search OpenEI Reference LibraryAdd to library : Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea Volcano, HawaiiInfo Graphic/Map/Chart Authors Frank A. Trusdell and Richard B. Moore Published U.S. GEOLOGICAL SURVEY, 2006 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea Volcano, Hawaii Citation Frank A. Trusdell,Richard B. Moore. Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea Volcano, Hawaii. []. Place of publication not provided. U.S. GEOLOGICAL SURVEY. 2006. Available from: http://pubs.usgs.gov/imap/2614/downloads/pdf/2614map_508.pdf.

360

Microsoft Word - CCS Geologic Storage-Intro_2011l.docx  

NLE Websites -- All DOE Office Websites (Extended Search)

Geologic Storage Geologic Storage Geologic carbon sequestration involves the storage of carbon dioxide (CO 2 ) in deep underground geologic formations. The majority of geologic formations considered for CO 2 storage, deep saline or depleted oil and gas reservoirs, are layers of subsurface porous rock that are overlain by a layer or multiple layers of low-permeability rock. Under high pressures, CO 2 is a supercritical fluid, with the high- density characteristics of a liquid but behaves like a gas by filling all available volume. Coal seams are also a viable option for geologic storage. When CO 2 is injected into a coal formation it is adsorbed onto the coal surfaces and methane gas is released and produced in adjacent wells. NETL's Core R&D research is focused on developing the ability to characterize a geologic formation

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Geological controls on prediction of coalbed methane of No. 3 coal seam in Southern Qinshui Basin, North China  

Science Journals Connector (OSTI)

In order to better understand the geological controls on coalbed methane (CBM) in Southern Qinshui basin (SQB), North China, geological surveys and laboratory experiments, including coal petrology analysis, proximate analysis and methane adsorption/desorption, were conducted. Results show that the coals from the SQB contain 0.59–3.54% moisture, 3.5–15.54% ash yield, 73.62–88.92% fixed carbon and 2.14–4.04% hydrogen, with C/H ratios in the range of 19.96–36.25. The vitrinite reflectance (Ro,m) ranges from 1.95 to 3.49%. The coals are composed of 18.5–97.4% vitrinite and 2.4–81.4% inertinite. The geologic structures, coal-bearing strata and coal depositional environment were studied by both field geological research and laboratory tests. A positive relationship is found between CBM content and basin hydrodynamics, in which CBM easily concentrates in the groundwater stagnant zone because of the water pressure. Furthermore, integrated geographical information system (GIS) and analytical hierarchy fuzzy prediction method (AHP) were used to evaluate the CBM resources in the SQB. The results show that the amount of CBM associated with the No. 3 coal seam in the SQB is 3.62 × 1011 m3. The CBM resource concentration (gas-in-place per square kilometer) in the SQB is in the range of (0.72–2.88) × 108 m3/km2, with an average of 1.21 × 108 m3/km2, which decreases from Zhengzhuang coal district to Shitou fault and from Fanzhuang coal district to the margins of the basin. The best prospective targets for CBM production are likely located in the southwest/northwest Zhengzhuang and central Hudi coal districts.

Yidong Cai; Dameng Liu; Yanbin Yao; Junqian Li; Yongkai Qiu

2011-01-01T23:59:59.000Z

362

UNITED STATES GEOLOGICAL SURVEY DEPARTMENT OF THE INTERIOR F  

Office of Legacy Management (LM)

GEOLOGICAL SURVEY GEOLOGICAL SURVEY DEPARTMENT OF THE INTERIOR F e d e r a l C e n t e r , D e n v e r , Colorado 80225 RADIOCHEMICAL ANALYSES OF WATER FROM SELECTED STREAMS AND PRECIPITATION COLLECTED IMMEDIATELY BEFORE AND AFTER THE SECOND PRODUCTION-TEST FLARING, PROJECT RULISON ( R u l i s o n - 1 0 ) a 1 9 7 1 P r e p a r e d U n d e r A g r e e m e n t No. A T ( 2 9 - 2 ) -474 '. f o r the N e v a d a Operations Office . . DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available original document. . . USGS -474 - 1 2 2 R u l i sdn- 10 UNITED STATES DEPARTMENT OF THE INTERIOR PY GEOLOGICAL SURVEY F e d e r a l C e n t e r , D e n v e r , C o l o r a d o 8 0 2 2 5 RADIOCHEMICAL ANALYSES OF WATER FROM SELECTED STREAMS AND PRECIPITATION COLLECTED IMMEDIATELY BEFORE AND AFTER THE S EC OND PRODUCTION- TES T FLARING,

363

An Overview of Geologic Carbon Sequestration Potential in California  

SciTech Connect

As part of the West Coast Regional Carbon Sequestration Partnership (WESTCARB), the California Geological Survey (CGS) conducted an assessment of geologic carbon sequestration potential in California. An inventory of sedimentary basins was screened for preliminary suitability for carbon sequestration. Criteria included porous and permeable strata, seals, and depth sufficient for critical state carbon dioxide (CO{sub 2}) injection. Of 104 basins inventoried, 27 met the criteria for further assessment. Petrophysical and fluid data from oil and gas reservoirs was used to characterize both saline aquifers and hydrocarbon reservoirs. Where available, well log or geophysical information was used to prepare basin-wide maps showing depth-to-basement and gross sand distribution. California's Cenozoic marine basins were determined to possess the most potential for geologic sequestration. These basins contain thick sedimentary sections, multiple saline aquifers and oil and gas reservoirs, widespread shale seals, and significant petrophysical data from oil and gas operations. Potential sequestration areas include the San Joaquin, Sacramento, Ventura, Los Angeles, and Eel River basins, followed by the smaller Salinas, La Honda, Cuyama, Livermore, Orinda, and Sonoma marine basins. California's terrestrial basins are generally too shallow for carbon sequestration. However, the Salton Trough and several smaller basins may offer opportunities for localized carbon sequestration.

Cameron Downey; John Clinkenbeard

2005-10-01T23:59:59.000Z

364

Geologic and geotechnical assessment RFETS Building 371, Rocky Flats, Colorado  

SciTech Connect

This report describes the review and evaluation of the geological, geotechnical and geophysical data supporting the design basis analysis for the Rocky Flats Environmental Test Site (RFETS) Building 371. The primary purpose of the geologic and geotechnical reviews and assessments described herein are to assess the adequacy of the crustal and near surface rock and soil model used in the seismic analysis of Building 371. This review was requested by the RFETS Seismic Evaluation Program. The purpose was to determine the adequacy of data to support the design basis for Building 371, with respect to seismic loading. The objectives required to meet this goal were to: (1) review techniques used to gather data (2) review analysis and interpretations of the data; and (3) make recommendations to gather additional data if required. Where there were questions or inadequacies in data or interpretation, recommendations were made for new data that will support the design basis analysis and operation of Building 371. In addition, recommendations are provided for a geologic and geophysical assessment for a new facility at the Rocky Flats Site.

Maryak, M.E.; Wyatt, D.E.; Bartlett, S.F.; Lewis, M.R.; Lee, R.C.

1995-12-13T23:59:59.000Z

365

Lignite resources of Turkey: Geology, reserves, and exploration history  

Science Journals Connector (OSTI)

Abstract This article aims to emphasize the importance of lignite, which is the mostly used domestic energy source in the Turkish energy mix, by briefly overviewing its geology, reserves, and exploration. Lignites are distributed in mostly continental sedimentary basins of Tertiary age all over the country. The lignite-bearing basins display the characteristics of different geological settings, of which grabens and half-grabens are the most common ones especially in western Anatolia. The geological and chemical characteristics of Turkish lignites do not only create some important problems during mining and coal preparation but also make them unfavorable for consumption. However, since they are the most valuable energy resource of the country they should benefit the economy in the most efficient and environmentally friendly way. Moreover, two most important conclusions of this study are as follows: firstly, reserve estimation practices in the country should definitely be revised to provide a more realistic evaluation of the country's lignite potential for developing medium- and long-term energy strategies and policies for decision- and policy-makers. Secondly, exploration and development activities should be coordinated by a single institution, most likely a government institution, as has been the case for some 50 years.

Volkan ?. Ediger; Istemi Berk; Ayhan Kösebalaban

2014-01-01T23:59:59.000Z

366

Therapeutic Antibody Targeting of Individual Notch Receptors  

NLE Websites -- All DOE Office Websites (Extended Search)

Therapeutic Antibody Targeting of Individual Notch Receptors Print Therapeutic Antibody Targeting of Individual Notch Receptors Print Notch receptors are widely expressed transmembrane proteins through which mammalian cells communicate to regulate cell fate and growth, and defects in Notch signalling are linked to many cancers. Using phage display technology, a multi-department team at Genentech has produced synthetic antibodies that act as potent and specific antagonists of Notch1 and Notch2. The cover, by Gregóire Vion of Salamander Design Studios (www.grgwr.com), depicts communication between a ligand-expressing cell (right) stimulating Notch signalling in an adjacent cell. The receptor-cell membrane expresses Notches 1 and 2 (red and blue); action of a specific antagonist means that only the blue signal is transduced to the nucleus. Article Link (PDF)

367

Skewness in individual stocks at different investment  

Science Journals Connector (OSTI)

This paper examines the (a)symmetry of several individual stock returns at different investment horizons: daily, weekly and monthly. While some asymmetries are observed in daily returns, they disappear almost completely in weekly and monthly returns. The explanation for this fact lies in the convergence to normality that takes place when the investment horizon increases. These features allow one to question several financial models; in particular, they question the preference for positive skewness as a factor for investments in stock markets.

Amado Peiró

2002-01-01T23:59:59.000Z

368

Individual Differences in Human Reliability Analysis  

SciTech Connect

While human reliability analysis (HRA) methods include uncertainty in quantification, the nominal model of human error in HRA typically assumes that operator performance does not vary significantly when they are given the same initiating event, indicators, procedures, and training, and that any differences in operator performance are simply aleatory (i.e., random). While this assumption generally holds true when performing routine actions, variability in operator response has been observed in multiple studies, especially in complex situations that go beyond training and procedures. As such, complexity can lead to differences in operator performance (e.g., operator understanding and decision-making). Furthermore, psychological research has shown that there are a number of known antecedents (i.e., attributable causes) that consistently contribute to observable and systematically measurable (i.e., not random) differences in behavior. This paper reviews examples of individual differences taken from operational experience and the psychological literature. The impact of these differences in human behavior and their implications for HRA are then discussed. We propose that individual differences should not be treated as aleatory, but rather as epistemic. Ultimately, by understanding the sources of individual differences, it is possible to remove some epistemic uncertainty from analyses.

Jeffrey C. Joe; Ronald L. Boring

2014-06-01T23:59:59.000Z

369

Geologic Setting of the Central Alaskan Hot Springs Belt: Implications...  

Open Energy Info (EERE)

from magmatic ordeep crustal sources, which have higher reservoir temperatures and larger spatial extent).In this context, the individual capacity of several CAHSB resources close...

370

Determining Individual Mineral Contributions To U(VI) Adsorption...  

NLE Websites -- All DOE Office Websites (Extended Search)

Individual Mineral Contributions To U(VI) Adsorption In A Contaminated Aquifer Sediment: A Fluorescence Spectroscopy Determining Individual Mineral Contributions To U(VI)...

371

Checklist for Individuals with an Abnormal BeLPT | Department...  

Office of Environmental Management (EM)

to assist individuals who have received an abnormal Beryllium Lymphocyte Proliferation Test. The checklist informs these individuals with the steps to take in regards to filing a...

372

File:CDPHE Industrial Individual Wastewater Discharge Permit...  

Open Energy Info (EERE)

Industrial Individual Wastewater Discharge Permit Application.pdf Jump to: navigation, search File File history File usage Metadata File:CDPHE Industrial Individual Wastewater...

373

Individualized audio-visual tutorial methods in undergraduate chemistry  

Science Journals Connector (OSTI)

Individualized audio-visual tutorial methods in undergraduate chemistry ... This paper discusses the application of individual audio-visual tutorial methods in teaching large undergraduate classes. ...

D. A. Humphreys

1971-01-01T23:59:59.000Z

374

Application of Cutting-Edge 3D Seismic Attribute Technology to the Assessment of Geological Reservoirs for CO2 Sequestration  

SciTech Connect

The goals of this project were to develop innovative 3D seismic attribute technologies and workflows to assess the structural integrity and heterogeneity of subsurface reservoirs with potential for CO{sub 2} sequestration. Our specific objectives were to apply advanced seismic attributes to aide in quantifying reservoir properies and lateral continuity of CO{sub 2} sequestration targets. Our study area is the Dickman field in Ness County, Kansas, a type locality for the geology that will be encountered for CO{sub 2} sequestration projects from northern Oklahoma across the U.S. midcontent to Indiana and beyond. Since its discovery in 1962, the Dickman Field has produced about 1.7 million barrels of oil from porous Mississippian carbonates with a small structural closure at about 4400 ft drilling depth. Project data includes 3.3 square miles of 3D seismic data, 142 wells, with log, some core, and oil/water production data available. Only two wells penetrate the deep saline aquifer. Geological and seismic data were integrated to create a geological property model and a flow simulation grid. We systematically tested over a dozen seismic attributes, finding that curvature, SPICE, and ANT were particularly useful for mapping discontinuities in the data that likely indicated fracture trends. Our simulation results in the deep saline aquifer indicate two effective ways of reducing free CO{sub 2}: (a) injecting CO{sub 2} with brine water, and (b) horizontal well injection. A tuned combination of these methods can reduce the amount of free CO{sub 2} in the aquifer from over 50% to less than 10%.

Christopher Liner; Jianjun Zeng; Po Geng Heather King Jintan Li; Jennifer Califf; John Seales

2010-03-31T23:59:59.000Z

375

DOE Manual Studies 11 Major CO2 Geologic Storage Formations | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Manual Studies 11 Major CO2 Geologic Storage Formations Manual Studies 11 Major CO2 Geologic Storage Formations DOE Manual Studies 11 Major CO2 Geologic Storage Formations October 5, 2010 - 1:00pm Addthis Washington, DC - A comprehensive study of 11 geologic formations suitable for permanent underground carbon dioxide (CO2) storage is contained in a new manual issued by the U.S. Department of Energy (DOE). Geologic Storage Formation Classifications: Understanding Its Importance and Impact onCCS Opportunities in the United States [click on imageto link to the publication]Using data from DOE's Regional Carbon Sequestration Partnerships (RCSP) and other sponsored research activities, the Office of Fossil Energy's National Energy Technology Laboratory (NETL) developed the manual to better understand the characteristics of geologic formations

376

Geology of the Homer Martin Ranch Area, Mason County, Texas  

E-Print Network (OSTI)

angle bend in the Llano River~ the southwest corner i. s a right angle bend in the east fork of Panther Creek O?3 of a mile east of the Junction of the east and west forks~ the northeast corner is the ]unction of Comanche Creek with the Llano River... geologic study of an area that Joins the Homer Martin Ranch crea on the north, Bryant (1959) did a similar study of the Schep-Panther Creek area that )oins the Homer Martin Ranch area on the west. After a study of the Hickory sandstone, Goolsby (lo57...

Pool, Alexander Stuart

2012-06-07T23:59:59.000Z

377

On leakage and seepage from geological carbon sequestration sites  

SciTech Connect

Geologic carbon sequestration is one strategy for reducing the rate of increase of global atmospheric carbon dioxide (CO{sub 2} ) concentrations (IEA, 1997; Reichle, 2000). As used here, the term geologic carbon sequestration refers to the direct injection of supercritical CO{sub 2} deep into subsurface target formations. These target formations will typically be either depleted oil and gas reservoirs, or brine-filled permeable formations referred to here as brine formations. Injected CO{sub 2} will tend to be trapped by one or more of the following mechanisms: (1) permeability trapping, for example when buoyant supercritical CO{sub 2} rises until trapped by a confining caprock; (2) solubility trapping, for example when CO{sub 2} dissolves into the aqueous phase in water-saturated formations, or (3) mineralogic trapping, such as occurs when CO{sub 2} reacts to produce stable carbonate minerals. When CO{sub 2} is trapped in the subsurface by any of these mechanisms, it is effectively sequestered away from the atmosphere where it would otherwise act as a greenhouse gas. The purpose of this report is to summarize our work aimed at quantifying potential CO{sub 2} seepage due to leakage from geologic carbon sequestration sites. The approach we take is to present first the relevant properties of CO{sub 2} over the range of conditions from the deep subsurface to the vadose zone (Section 2), and then discuss conceptual models for how leakage might occur (Section 3). The discussion includes consideration of gas reservoir and natural gas storage analogs, along with some simple estimates of seepage based on assumed leakage rates. The conceptual model discussion provides the background for the modeling approach wherein we focus on simulating transport in the vadose zone, the last potential barrier to CO{sub 2} seepage (Section 4). Because of the potentially wide range of possible properties of actual future geologic sequestration sites, we carry out sensitivity analyses by means of numerical simulation and derive the trends in seepage flux and near-surface CO{sub 2} concentrations that will arise from variations in fundamental hydrogeological properties.

Oldenburg, C.M.; Unger, A.J.A.; Hepple, R.P.; Jordan, P.D.

2002-07-18T23:59:59.000Z

378

Reservoir geochemistry: A link between reservoir geology and engineering?  

SciTech Connect

Geochemistry provides a natural, but poorly exploited, link between reservoir geology and engineering. The authors summarize some current applications of geochemistry to reservoir description and stress that, because of their strong interactions with mineral surfaces and water, nitrogen and oxygen compounds in petroleum may exert an important influence on the pressure/volume/temperature (PVT) properties of petroleum, viscosity and wettability. The distribution of these compounds in reservoirs is heterogeneous on a submeter scale and is partly controlled by variations in reservoir quality. The implied variations in petroleum properties and wettability may account for some of the errors in reservoir simulations.

Larter, S.R.; Aplin, A.C.; Chen, M.; Taylor, P.N. [Univ. of Newcastle (Australia); Corbett, P.W.M.; Ementon, N. [Heriot-Watt Univ., Edinburgh (United Kingdom)

1997-02-01T23:59:59.000Z

379

MONITORED GEOLOGIC REPOSITORY LIFE CYCLE COST ESTIMATE ASSUMPTIONS DOCUMENT  

SciTech Connect

The purpose of this assumptions document is to provide general scope, strategy, technical basis, schedule and cost assumptions for the Monitored Geologic Repository (MGR) life cycle cost (LCC) estimate and schedule update incorporating information from the Viability Assessment (VA) , License Application Design Selection (LADS), 1999 Update to the Total System Life Cycle Cost (TSLCC) estimate and from other related and updated information. This document is intended to generally follow the assumptions outlined in the previous MGR cost estimates and as further prescribed by DOE guidance.

R.E. Sweeney

2001-02-08T23:59:59.000Z

380

Geologic evaluation of critical production parameters for coalbed methane resources. Part 1. San Juan Basin. Annual report, August 1988-July 1989  

SciTech Connect

In the San Juan Basin, Fruitland Formation coal seams contain an estimated 43 to 49 Tcf of methane. With more than 500 producing coalbed methane wells and approximately 1,000 wells scheduled for drilling in 1990, the basin is one of the most active areas of coalbed methane exploration and production in the United States. Among the most important geologic factors affecting the occurrence and producibility of coalbed methane are depositional setting, structural attitude and fracturing of the coal, and regional hydraulic setting. In the second year of the study, the Bureau of Economic Geology evaluated the depositional setting and structure of Fruitland coal seams, which are both source rocks and reservoirs for coalbed methane, throughout the basin. The report summarizes the regional tectonic setting of the San Juan Basin; describes the Cretaceous stratigraphy, structure, and basin evolution; relates these factors to Fruitland coal and coalbed methane occurrence; describes studies of lineaments, fractures, and cleats; presents hydrodynamic controls on the producibility of coalbed methane from the Fruitland Formation; summarizes production from the Fruitland Formation; and evaluates geologic and hydrologic controls on coalbed methane producibility.

Ayers, W.B.; Kaiser, W.R.; Ambrose, W.A.; Swartz, T.E.; Laubach, S.E.

1990-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Geology and hydrogeology of the Edwards Aquifer Transition Zone, Bexar County, Texas  

E-Print Network (OSTI)

GEOLOGY AND HYDROGEOLOGY OF THE EDWARDS AQUIFER TRANSITION ZONE, BEXAR COUNTY, TEXAS A Thesis by JEFFREY STEPHEN HEATHERY Submitted to the Office of Graduate Studies of Texas AQh University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE May 1989 Major Subject: Geology GEOLOGY AND HYDROGEOLOGY OF THE EDWARDS AQUIFER TRANSITION ZONE, BEXAR COUNTY, TEXAS A Thesis by JEFFREY STEPHEN HEATHERY Approved as to style and content by: Chris pher C. Mathewson...

Neathery, Jeffrey Stephen

1989-01-01T23:59:59.000Z

382

Engineering geologic feasibility of lignite mining in alluvial valleys by hydraulic dredging methods  

E-Print Network (OSTI)

ENGINEERING GEOLOGIC FEASIBILITY OF LIGNITE MINING IN ALLUVIAL VALLEYS BY HYDRAULIC DREDGING METHODS A Thesis by CYNTHIA LYNN CASON Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement... for the degree of MASTER OF SCIENCE May 1982 Niajor Subject: Geology ENGINEERING GEOLOGIC FEASIBILITY OF LIGNITE MINING IN ALLUVIAL VALLEYS BY HYDRAULIC DREDGING METHODS A Thesis by CYNTHIA LYNN CASON Approved as to style and content by: (Chairman...

Cason, Cynthia Lynn

1982-01-01T23:59:59.000Z

383

Implementing Geological Disposal of Radioactive Waste Technology Platform From the Strategic Research Agenda to its Deployment - 12015  

SciTech Connect

Several European waste management organizations (WMOs) have initiated a technology platform for accelerating the implementation of deep geological disposal of radioactive waste in Europe. The most advanced waste management programmes in Europe (i.e. Finland, Sweden, and France) have already started or are prepared to start the licensing process of deep geological disposal facilities within the next decade. A technology platform called Implementing Geological Disposal of Radioactive Waste Technology Platform (IGD-TP) was launched in November 2009. A shared vision report for the platform was published stating that: 'Our vision is that by 2025, the first geological disposal facilities for spent fuel, high-level waste, and other long-lived radioactive waste will be operating safely in Europe'. In 2011, the IGD-TP had eleven WMO members and about 70 participants from academia, research, and the industry committed to its vision. The IGD-TP has started to become a tool for reducing overlapping work, to produce savings in total costs of research and implementation and to make better use of existing competence and research infrastructures. The main contributor to this is the deployment of the IGD-TP's newly published Strategic Research Agenda (SRA). The work undertaken for the SRA defined the pending research, development and demonstration (RD and D) issues and needs. The SRA document describing the identified issues that could be worked on collaboratively was published in July 2011. It is available on the project's public web site (www.igdtp.eu). The SRA was organized around 7 Key Topics covering the Safety Case, Waste forms and their behaviour, Technical feasibility and long-term performance of repository components, Development strategy of the repository, Safety of construction and operations, Monitoring, and Governance and stakeholder involvement. Individual Topics were prioritized within the Key Topics. Cross-cutting activities like Education and Training or Knowledge Management as well as activities remaining specific for the WMOs were as well identified in the document. For example, each WMO has to develop their own waste acceptance rules, and plan for the economics and the funding of their waste management programmes. The challenge at hand for the IGD-TP is to deploy the SRA. This is carried out by agreeing on a Deployment Plan (DP) that guides organizing the concrete joint activities between the WMOs and the other participants of the IGD-TP. The first DP points out the coordinated RD and D projects and other activities that need to be launched to produce these results over the next four to five years (by the end of 2016). The DP also describes general principles for how the joint work can be organised and funded. (authors)

Ouzounian, P. [ANDRA, Chatenay-Malabry (France); Palmu, Marjatta [Posiva Oy, Eurajoki (Finland); Eng, Torsten [SKB, Stockholm (Sweden)

2012-07-01T23:59:59.000Z

384

Projects Selected for Safe and Permanent Geologic Storage of Carbon Dioxide  

Energy.gov (U.S. Department of Energy (DOE))

The U.S. Department of Energy announced the selection of 13 projects to develop technologies and methodologies for geologic storage of carbon dioxide.

385

CO2 leakage in a Geological Carbon Sequestration system: Scenario development and analysis.  

E-Print Network (OSTI)

?? The aim of this project was to study the leakage of CO2 in a Geological Carbon Sequestration (GCS) system. To define the GCS system,… (more)

Basirat, Farzad

2011-01-01T23:59:59.000Z

386

The emerging field of geogenomics: Constraining geological problems with genetic data  

E-Print Network (OSTI)

April 2014 Keywords: Genomics Molecular phylogenetics Neotropics Phylogeography Andes Amazon The development of a genomics-derived discipline within geology is timely, as a result of major advances

Battisti, David

387

Mining methods and geology of the Boston Consolidated Mine at Bingham, Utah .  

E-Print Network (OSTI)

??"This thesis does not so much attempt a detailed report on the geology of the disseminates ores of Bingham Canyon as a more particular description… (more)

Boucher, James Leonidas

1914-01-01T23:59:59.000Z

388

Development of a Geological and Geomechanical Framwork for the Analysis of MEQ in EGS Experiments  

Energy.gov (U.S. Department of Energy (DOE))

Development of a Geological and Geomechanical Framwork for the Analysis of MEQ in EGS Experiments presentation at the April 2013 peer review meeting held in Denver, Colorado.

389

Lakatos Award Lecture Individuals and Groups in Evolutionary  

E-Print Network (OSTI)

Professor, Philosophy of Science, University of Bristol Dr Jason Alexander Chair, LSE #12;Individuals versus

390

New York State Geological Association 67th Annual meeting & Eastern Section of the American Association of Petroleum Geologists 26th Annual meeting, Union College, Schenectady, NY, October 13-15, 1995  

E-Print Network (OSTI)

1 New York State Geological Association 67th Annual meeting & Eastern Section of the American In The New York Capital District W.S.F. Kidd, A. Plesch, and F.W. Vollmer This trip will cover the full width and Structure of the Taconic Flysch, Melange, and Allochthon, in the New York Capital District. pp. 57

Kidd, William S. F.

391

Performance assessment implementation plan for the geologic repository program  

SciTech Connect

Performance assessment is a major constituent of the program being conducted in the Civilian Radioactive Waste Management (CRWM) Program of the US Department of Energy (DOE) to develop a geologic repository. Performance assessment is the set of activities needed for quantitative evaluations of repository-system performance to access compliance with regulations and to support the development of the geologic repository. To define the strategy for these evaluations, the DOE has developed this performance assessment strategy plan. This document discusses the need for such a strategy, the objectives and scope of the strategy plan, the relationship of the plan to other program plans. Additionally, it defines performance assessment and describes the roles of performance assessment in this program, discusses concepts and general strategies needed for performance assessment, outlines the content of the Safety Analysis Report, summarizes the requirements for the repository Environmental Impact Statement, discusses the requirements that apply to the site-suitability analyses and describes the site characterization. 10 figs., 7 tabs.

NONE

1990-01-01T23:59:59.000Z

392

System-level modeling for geological storage of CO2  

SciTech Connect

One way to reduce the effects of anthropogenic greenhousegases on climate is to inject carbon dioxide (CO2) from industrialsources into deep geological formations such as brine formations ordepleted oil or gas reservoirs. Research has and is being conducted toimprove understanding of factors affecting particular aspects ofgeological CO2 storage, such as performance, capacity, and health, safetyand environmental (HSE) issues, as well as to lower the cost of CO2capture and related processes. However, there has been less emphasis todate on system-level analyses of geological CO2 storage that considergeological, economic, and environmental issues by linking detailedrepresentations of engineering components and associated economic models.The objective of this study is to develop a system-level model forgeological CO2 storage, including CO2 capture and separation,compression, pipeline transportation to the storage site, and CO2injection. Within our system model we are incorporating detailedreservoir simulations of CO2 injection and potential leakage withassociated HSE effects. The platform of the system-level modelingisGoldSim [GoldSim, 2006]. The application of the system model is focusedon evaluating the feasibility of carbon sequestration with enhanced gasrecovery (CSEGR) in the Rio Vista region of California. The reservoirsimulations are performed using a special module of the TOUGH2 simulator,EOS7C, for multicomponent gas mixtures of methane and CO2 or methane andnitrogen. Using this approach, the economic benefits of enhanced gasrecovery can be directly weighed against the costs, risks, and benefitsof CO2 injection.

Zhang, Yingqi; Oldenburg, Curtis M.; Finsterle, Stefan; Bodvarsson, Gudmundur S.

2006-04-24T23:59:59.000Z

393

Individual quantum probes for optimal thermometry  

E-Print Network (OSTI)

The unknown temperature of a sample may be estimated with minimal disturbance by putting it in thermal contact with an individual quantum probe. If the interaction time is sufficiently long so that the probe thermalizes, the temperature can be read out directly from its steady state. Here we prove that the optimal quantum probe, acting as a thermometer with maximal thermal sensitivity, is an effective two-level atom with a maximally degenerate excited state. When the total interaction time is insufficient to produce full thermalization, we optimize the estimation protocol by breaking it down into sequential stages of probe preparation, thermal contact and measurement. We observe that frequently interrogated probes initialized in the ground state achieve the best performance. For both fully and partly thermalized thermometers, the sensitivity grows significantly with the number of levels, though optimization over their energy spectrum remains always crucial.

Luis A. Correa; Mohammad Mehboudi; Gerardo Adesso; Anna Sanpera

2014-11-23T23:59:59.000Z

394

Sequential evaluation of the potential geologic repository site at Yucca Mountain, Nevada, USA  

SciTech Connect

This paper discusses the changes that are planned for the characterization program at Yucca Mountain due to budget changes. Yucca Mountain is the only site being studied in the US for a geologic repository. Funding for the site characterization program at Yucca Mountain program was cut by roughly one half from the 1994 projected budget to complete three major milestones. These project milestones included: (1) a time-phased determination of site suitability, and if a positive finding, (2) completion of an Environmental Impact Statement, and (3) preparation of a License Application to the US NRC to authorize repository construction. In reaction, Yucca Mountain Site Characterization Project has shifted from parallel development of these milestones to a sequenced approach with the site suitability evaluation being replaced with a management assessment. Changes to the regulatory structure for the disposal program are under consideration by DOE and the NRC. The possibility for NRC and Doe to develop a site-specific regulatory structure follows from the National Energy Policy Act of 1992 that authorized the US EPA to develop a site specific environmental standard for Yucca Mountain.

Bjerstedt, T.W.

1996-12-31T23:59:59.000Z

395

Mapping behavioural evolution onto brain evolution: the strategic roles of conserved organization in individuals and species  

Science Journals Connector (OSTI)

...Bertossa Mapping behavioural evolution onto brain evolution: the strategic roles of conserved...The pattern of individual variation in brain component structure in pigs, minks and...mechanism by which both growing and evolving brains defend basic sensory, motor and homeostatic...

2011-01-01T23:59:59.000Z

396

Mitigation of Fatigue Loads Using Individual Pitch Control of Wind Turbines Based on FAST  

E-Print Network (OSTI)

Mitigation of Fatigue Loads Using Individual Pitch Control of Wind Turbines Based on FAST Yunqian University, China jiz@seu.edu.cn Abstract-With the increase of wind turbine dimension and capacity, the wind turbine structures are subjected to prominent loads and fatigue which would reduce the lifetime of wind

Chen, Zhe

397

Nano-mechanical properties of individual mineralized collagen fibrils from bone tissue  

Science Journals Connector (OSTI)

...research-article Research articles 1004 25 27 131 Nano-mechanical properties of individual mineralized...phenomenological model is used to describe the fibril nano-mechanical behaviour. biomechanics...materials. Bone is structurally a composite as nano-fibres of CFs act as a template for the...

2011-01-01T23:59:59.000Z

398

INTEGRATED GEOLOGIC-ENGINEERING MODEL FOR REEF AND CARBONATE SHOAL RESERVOIRS ASSOCIATED WITH PALEOHIGHS: UPPER JURASSIC SMACKOVER FORMATION, NORTHEASTERN GULF OF MEXICO  

SciTech Connect

The University of Alabama in cooperation with Texas A&M University, McGill University, Longleaf Energy Group, Strago Petroleum Corporation, and Paramount Petroleum Company are undertaking an integrated, interdisciplinary geoscientific and engineering research project. The project is designed to characterize and model reservoir architecture, pore systems and rock-fluid interactions at the pore to field scale in Upper Jurassic Smackover reef and carbonate shoal reservoirs associated with varying degrees of relief on pre-Mesozoic basement paleohighs in the northeastern Gulf of Mexico. The project effort includes the prediction of fluid flow in carbonate reservoirs through reservoir simulation modeling which utilizes geologic reservoir characterization and modeling and the prediction of carbonate reservoir architecture, heterogeneity and quality through seismic imaging. The primary objective of the project is to increase the profitability, producibility and efficiency of recovery of oil from existing and undiscovered Upper Jurassic fields characterized by reef and carbonate shoals associated with pre-Mesozoic basement paleohighs. The principal research effort for Year 2 of the project has been reservoir characterization, 3-D modeling and technology transfer. This effort has included six tasks: (1) the study of rockfluid interactions, (2) petrophysical and engineering characterization, (3) data integration, (4) 3-D geologic modeling, (5) 3-D reservoir simulation and (6) technology transfer. This work was scheduled for completion in Year 2. Overall, the project work is on schedule. Geoscientific reservoir characterization is essentially completed. The architecture, porosity types and heterogeneity of the reef and shoal reservoirs at Appleton and Vocation Fields have been characterized using geological and geophysical data. The study of rock-fluid interactions is near completion. Observations regarding the diagenetic processes influencing pore system development and heterogeneity in these reef and shoal reservoirs have been made. Petrophysical and engineering property characterization has been essentially completed. Porosity and permeability data at Appleton and Vocation Fields have been analyzed, and well performance analysis has been conducted. Data integration is up to date, in that, the geological, geophysical, petrophysical and engineering data collected to date for Appleton and Vocation Fields have been compiled into a fieldwide digital database. 3-D geologic modeling of the structures and reservoirs at Appleton and Vocation Fields has been completed. The model represents an integration of geological, petrophysical and seismic data. 3-D reservoir simulation of the reservoirs at Appleton and Vocation Fields has been completed. The 3-D geologic model served as the framework for the simulations. A technology workshop on reservoir characterization and modeling at Appleton and Vocation Fields was conducted to transfer the results of the project to the petroleum industry.

Ernest A. Mancini

2002-09-25T23:59:59.000Z

399

Geologic Sequestration Software Suite (GS3): a collaborative approach to the management of geological GHG storage projects  

SciTech Connect

Geologic storage projects associated with large anthropogenic sources of greenhouse gases (GHG) will have lifecycles that may easily span a century, involve several numerical simulation cycles, and have distinct modeling teams. The process used for numerical simulation of the fate of GHG in the subsurface follows a generally consistent sequence of steps that often are replicated by scientists and engineers around the world. Site data is gathered, assembled, interpreted, and assimilated into conceptualizations of a solid-earth model; assumptions are made about the processes to be modeled; a computational domain is specified and spatially discretized; driving forces and initial conditions are defined; the conceptual models, computational domain, and driving forces are translated into input files; simulations are executed; and results are analyzed. Then, during and after the GHG injection, a continuous monitoring of the reservoir is done and models are updated with the newly collected data. Typically the working files generated during all these steps are maintained on workstations with local backups and archived once the project has concluded along with any modeling notes and records. We are proposing a new concept for supporting the management of full-scale GHG storage projects where collaboration, flexibility, accountability and long-term access will be essential features: the Geologic Sequestration Software Suite, GS3.

Bonneville, Alain; Black, Gary D.; Gorton, Ian; Hui, Peter SY; Murphy, Ellyn M.; Murray, Christopher J.; Rockhold, Mark L.; Schuchardt, Karen L.; Sivaramakrishnan, Chandrika; White, Mark D.; Williams, Mark D.; Wurstner, Signe K.

2011-01-23T23:59:59.000Z

400

Geologic challenges and opportunities of the Cherokee group play (Pennsylvanian): Anadarko basin, Oklahoma. Topical report, January-March 1993  

SciTech Connect

The report has four objectives: (1) to summarize both the geologic characteristics of the Cherokee Group and its production highlights; (2) to summarize what current Cherokee producing companies perceive to be the primary geologic challenges they face in developing the Cherokee play; (3) to suggest geologic strategies to help respond to these challenges; and (4) to assess the benefits to operators of geologic studies of the Cherokee. To increase the understanding and utilization of natural gas resources in the Cherokee Group of west-central Oklahoma and to help assess future geological and technological needs for efficient development of this resource, the report highlights current geological knowledge of the Cherokee play.

Hentz, T.F.

1993-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Stress, seismicity and structure of shallow oil reservoirs of Clinton County, Kentucky. Final report  

SciTech Connect

Between 1993 and 1995 geophysicists of the Los Alamos National Laboratory, in a project funded by the US Department of Energy, conducted extensive microseismic monitoring of oil production in the recently discovered High Bridge pools of Clinton County and were able to acquire abundant, high-quality data in the northern of the two pools. This investigation provided both three-dimensional spatial and kinetic data relating to the High Bridge fracture system that previously had not been available. Funded in part by the Los Alamos National Laboratory, the Kentucky Geological Survey committed to develop a geological interpretation of these geophysical results, that would be of practical benefit to future oils exploration. This publication is a summary of the results of that project. Contents include the following: introduction; discovery and development; regional geology; fractured reservoir geology; oil migration and entrapment; subsurface stress; induced seismicity; structural geology; references; and appendices.

Hamilton-Smith, T. [Kentucky Geological Survey, Lexington, KY (United States)

1995-12-12T23:59:59.000Z

402

Assessment of effectiveness of geologic isolation systems. Geologic-simulation model for a hypothetical site in the Columbia Plateau. Volume 2: results  

SciTech Connect

This report contains the input data and computer results for the Geologic Simulation Model. This model is described in detail in the following report: Petrie, G.M., et. al. 1981. Geologic Simulation Model for a Hypothetical Site in the Columbia Plateau, Pacific Northwest Laboratory, Richland, Washington. The Geologic Simulation Model is a quasi-deterministic process-response model which simulates, for a million years into the future, the development of the geologic and hydrologic systems of the ground-water basin containing the Pasco Basin. Effects of natural processes on the ground-water hydrologic system are modeled principally by rate equations. The combined effects and synergistic interactions of different processes are approximated by linear superposition of their effects during discrete time intervals in a stepwise-integration approach.

Foley, M.G.; Petrie, G.M.; Baldwin, A.J.; Craig, R.G.

1982-06-01T23:59:59.000Z

403

Detecting individual gravity modes in the Sun  

E-Print Network (OSTI)

Many questions are still open regarding the structure and the dynamics of the solar core. By constraining more this region in the solar evolution models, we can reduce the incertitudes on some physical processes and on momentum transport mechanisms. A first big step was made with the detection of the signature of the dipole-gravity modes in the Sun, giving a hint of a faster rotation rate inside the core. A deeper analysis of the GOLF/SoHO data unveils the presence of a pattern of peaks that could be interpreted as dipole gravity modes. In that case, those modes can be characterized, thus bringing better constraints on the rotation of the core as well as some structural parameters such as the density at these very deep layers of the Sun interior.

Garcia, R A; Eff-Darwich, A; Garrido, R; Jimenez, A; Mathis, S; Moya, A; Palle, P L; Regulo, C; Salabert, D; Suarez, J C; Turck-Chieze, S

2009-01-01T23:59:59.000Z

404

Application of Synchrotron Radiation in the Geological and Environmental Sciences  

SciTech Connect

A survey of some of the different ways that synchrotrons x-ray beams can be used to study geological materials is presented here. This field developed over a period of about 30 years, and it is clear that the geological community has made major use of the many synchrotrons facilities operating around the world during this time period. This was a time of rapid change in the operational performance of the synchrotrons facilities and this in itself has made it possible for geologists to develop new and more refined types of experiments that have yielded many important results. The advance in experimental techniques has proceeded in parallel with a revolution in computing techniques that has made it possible to cope with the great amount of data accumulated in the experiments. It is reasonable, although risky, to speculate about what might be expected to develop in the field during the next five- to ten-year period. It does seem plausible that the rate of change in the performance of what might now be called conventional x-ray storage rings will slow. There are no new facilities that are superior to the ESRF, ALS, APS, or SPring8 facilities under construction or about to come into operation. Thus, performance increments in the characteristics of the x-ray sources may come through the introduction of specialized devices in existing storage rings. The free electron laser is one example of a developing new technology that should take us into new regions of performance for radiation sources and stimulate new types of experimental applications. It is also likely that major advances will come through the introduction of more sophisticated experimental devices developed for use with the very recently operational undulator or wiggler sources at the newer rings. Improved x-ray optics and x-ray detectors and more powerful computation and high-speed data transmission can bring about more refined experiments and make the synchrotrons facilities more widely available to the experimental community. The next years should therefore be a time of high productivity and great excitement quite comparable to the previous era of synchrotron-based geological research.

Jones, Keith W.

1999-09-01T23:59:59.000Z

405

Transition from the Farallon Plate subduction to the collision between South and Central America: Geological evolution of the Panama Isthmus  

Science Journals Connector (OSTI)

Abstract This paper presents new geological constraints on the collision of southern Central America with South America, and the resulting deformational episodes that have affected the Panama Isthmus since the Late Cretaceous. The Panama Isthmus is located in southwestern Central America, and it represents the zone of contact between the two land masses: Central America and South America. This collision event is still active today. It has resulted in regional uplift since the Late Miocene/Pliocene and is responsible for the Great American Biotic Interchange between South and North America. Depending on the methods of investigation used, and due to the lack of data available, the time when this collision began is still widely debated and poorly constrained. To better constrain this age, we have studied the rock formations and the tectonic deformations in central and eastern Panama that have occurred since the Late Cretaceous. This study presents new rock ages, field-work documentation and analyses, and seismic-line interpretations, and it is complemented by spatial images for the eastern Panama area. During the Middle Eocene, a number of changes suddenly appeared in the geological records that were synchronous with the break-up of southern Central America into two smaller blocks: Chorotega and Chocó. Our main results identify the prevalence of an extensional tectonic regime from the Middle Eocene to the Middle Miocene that caused the formation of horst and graben structures with thick sedimentary basin fills, and a synchronous clockwise block rotation. Here, we propose that these geologic events are associated with the initiation of the oblique collision of southern Central America with South America. The first contact of the southeastern extremity of Central America occurred around 40 Ma to 38 Ma, and then propagated northwestwards. We describe here this long-term collision episode in relation to the history of the Panama Isthmus.

Flore Barat; Bernard Mercier de Lépinay; Marc Sosson; Carla Müller; Peter O. Baumgartner; Claudia Baumgartner-Mora

2014-01-01T23:59:59.000Z

406

to shape the world C. R. Stelck Chair in Petroleum Geology  

E-Print Network (OSTI)

to shape the world #12;C. R. Stelck Chair in Petroleum Geology BUILDING ALBERTA'S ENERGY LEADERSHIP,RoyalSocietyofCanada(1960) · OrderofCanada(1997) · InducteePetroleumHallofFame(2005) The University of Alberta has led and his legacy lives on in the research supported by the C. R. Stelck Chair in Petroleum Geology

Machel, Hans

407

Quality-Assurance and Data Management Plan for Groundwater Activities by the U.S. Geological  

E-Print Network (OSTI)

.....................................................................................................................................................1 Transition to Electronic Data ManagementQuality-Assurance and Data Management Plan for Groundwater Activities by the U.S. Geological Survey;#12;Quality-Assurance and Data Management Plan for Groundwater Activities by the U.S. Geological Survey

408

Evaluating variable switching and flash methods in modeling carbon sequestration in deep geologic formations  

E-Print Network (OSTI)

Evaluating variable switching and flash methods in modeling carbon sequestration in deep geologic performance computing to assess the risks involved in carbon sequestration in deep geologic formations-thermal- chemical processes in variably saturated, non-isothermal porous media is applied to sequestration

Mills, Richard

409

U.S. Department of the Interior U.S. Geological Survey  

E-Print Network (OSTI)

, product or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Geological Survey Marine Geology laboratory, Menlo Park. Similar methods are described in Carver (1971 in a beaker with ,00 ml of distilled water and 5 ml of 30% hydrogen peroxide. The samples were stirred tc

410

Geologic control of natural marine hydrocarbon seep emissions, Coal Oil Point seep field, California  

E-Print Network (OSTI)

geology and gas-phase (methane) seepage for the Coal Oil Point (COP) seep field, one of the worldORIGINAL Geologic control of natural marine hydrocarbon seep emissions, Coal Oil Point seep field constructed from 3D seismic and well data allowed investigation of the relationship between the subsurface

Luyendyk, Bruce

411

Natural iodine in a clay formation: Implications for iodine fate in geological disposals  

E-Print Network (OSTI)

a significant contribution to potential overall long-term dose resulting from the waste storage (Altmann, 2008 Laboratory of Environmental Geology, Research Group of Geoenvironmental/Engineering Division of Solid Waste problematic radioisotopes in the context of nuclear waste geological disposal due to its high mobility

Paris-Sud XI, Université de

412

Geological Constraints on High-Level Nuclear Waste Disposal and their Relationship to Possible  

E-Print Network (OSTI)

to Possible Long Term Storage Solutions- A Case Study of the Yucca Mountain Project Teresa Dunn 2013 #12;Dunn systems and geologic composition in the selection and development of a secure, long-term storage facilityDunn 1 Geological Constraints on High-Level Nuclear Waste Disposal and their Relationship

Polly, David

413

Geologic versus wildfire controls on hillslope processes and debris flow initiation in the Green River canyons  

E-Print Network (OSTI)

Geologic versus wildfire controls on hillslope processes and debris flow initiation in the Green are unknown. A recent episode of enhanced debris-flow and wildfire activity provided an opportunity to examine with recent debris flows to determine how surficial geology, wildfire, topography, bedrock strength

Pederson, Joel L.

414

A geological and geophysical study of the Sergipe-Alagoas Basin  

E-Print Network (OSTI)

in northeastern Brazil (north of Salvador). The extensional stress that created this rift was caused by a change in the force acting on the plate during the Aptian. A series of offshore rifts also opened at this time, adjacent to the R-T-J rift................................................................................ 16 Offshore Basin Geology............................................................................. 17 Sergipe-Alagoas Geology........................................................................... 17 Lower Cretaceous Unconformity...

Melton, Bradley Douglas

2008-10-10T23:59:59.000Z

415

GEOL 663 -GEOLOGICAL ASPECTS OF OFFSHORE WIND COURSE SYLLABUS 2014 Fall Semester  

E-Print Network (OSTI)

GEOL 663 - GEOLOGICAL ASPECTS OF OFFSHORE WIND COURSE SYLLABUS � 2014 Fall Semester Course Meets will be designed around geological and geotechnical topics that are relevant to the development of offshore wind wind turbine foundations; 2) A review of existing, or under construction, offshore wind projects; and 3

Delaware, University of

416

Geologic Map and GID Data for the Salt Wells Geothermal Area  

SciTech Connect

Salt Wells—ESRI Geodatabase (ArcGeology v1.3): - Contains all the geologic map data, including faults, contacts, folds, dikes, unit polygons, and attitudes of strata and faults. - List of stratigraphic units and stratigraphic correlation diagram. - Locations of 40Ar/39Ar samples.

Nick Hinz

2011-10-31T23:59:59.000Z

417

Final Supplemental Environmental Impact Statement for a Geologic Repository  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Nevada Rail Nevada Rail Transportation Corridor DOE/EIS-0250F-S2 and Final En Final Supplemental Environmental Impact Statement for a Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada - Nevada Rail Transportation Corridor DOE/EIS-0250F-S2 and Final En Proposed Action: To determine a rail alignment within a rail corridor in which to construct and operate a railroad to transport spent nuclear fuel, high-level radioactive waste, and other materials from an existing railroad in Nevada to a repository at Yucca Mountain, Nye County, Nevada. The Proposed Action includes the construction of railroad construction and operations support facilities. This Rail Alignment EIS analyzes two alternatives that would implement the Proposed Action: the Caliente rail

418

United States Geological Survey, LSC | Open Energy Information  

Open Energy Info (EERE)

LSC LSC Jump to: navigation, search Hydro | Hydrodynamic Testing Facilities Name United States Geological Survey, LSC Address Leetown Science Center, Conte Anadromous Fish Laboratory, 1 Migratory Way Place Turners Falls, Massachusetts Zip 01376 Sector Hydro Phone number (413) 863-9475 Website http://www.lsc.usgs.gov/CAFLin Coordinates 42.5998509°, -72.5679159° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.5998509,"lon":-72.5679159,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

419

United States Geological Survey, HIF | Open Energy Information  

Open Energy Info (EERE)

HIF HIF Jump to: navigation, search Hydro | Hydrodynamic Testing Facilities Name United States Geological Survey, HIF Address Building 2101 Stennis Space Center Place Mississippi Zip 39529 Sector Hydro Phone number (228) 688-1508 Website http://wwwhif.er.usgs.gov/publ Coordinates 30.3695°, -89.6147° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":30.3695,"lon":-89.6147,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

420

INTEGRATED GEOLOGIC-ENGINEERING MODEL FOR REEF AND CARBONATE SHOAL RESERVOIRS ASSOCIATED WITH PALEOHIGHS: UPPER JURASSIC SMACKOVER FORMATION, NORTHEASTERN GULF OF MEXICO  

SciTech Connect

The University of Alabama in cooperation with Texas A&M University, McGill University, Longleaf Energy Group, Strago Petroleum Corporation, and Paramount Petroleum Company are undertaking an integrated, interdisciplinary geoscientific and engineering research project. The project is designed to characterize and model reservoir architecture, pore systems and rock-fluid interactions at the pore to field scale in Upper Jurassic Smackover reef and carbonate shoal reservoirs associated with varying degrees of relief on pre-Mesozoic basement paleohighs in the northeastern Gulf of Mexico. The project effort includes the prediction of fluid flow in carbonate reservoirs through reservoir simulation modeling that utilizes geologic reservoir characterization and modeling and the prediction of carbonate reservoir architecture, heterogeneity and quality through seismic imaging. The primary objective of the project is to increase the profitability, producibility and efficiency of recovery of oil from existing and undiscovered Upper Jurassic fields characterized by reef and carbonate shoals associated with pre-Mesozoic basement paleohighs. The principal research effort for Year 3 of the project has been reservoir characterization, 3-D modeling, testing of the geologic-engineering model, and technology transfer. This effort has included six tasks: (1) the study of seismic attributes, (2) petrophysical characterization, (3) data integration, (4) the building of the geologic-engineering model, (5) the testing of the geologic-engineering model and (6) technology transfer. This work was scheduled for completion in Year 3. Progress on the project is as follows: geoscientific reservoir characterization is completed. The architecture, porosity types and heterogeneity of the reef and shoal reservoirs at Appleton and Vocation Fields have been characterized using geological and geophysical data. The study of rock-fluid interactions has been completed. Observations regarding the diagenetic processes influencing pore system development and heterogeneity in these reef and shoal reservoirs have been made. Petrophysical and engineering property characterization has been completed. Porosity and permeability data at Appleton and Vocation Fields have been analyzed, and well performance analysis has been conducted. Data integration is up to date, in that, the geological, geophysical, petrophysical and engineering data collected to date for Appleton and Vocation Fields have been compiled into a fieldwide digital database. 3-D geologic modeling of the structures and reservoirs at Appleton and Vocation Fields has been completed. The models represent an integration of geological, petrophysical and seismic data. 3-D reservoir simulation of the reservoirs at Appleton and Vocation Fields has been completed. The 3-D geologic models served as the framework for the simulations. The geologic-engineering models of the Appleton and Vocation Field reservoirs have been developed. These models are being tested. The geophysical interpretation for the paleotopographic feature being tested has been made, and the study of the data resulting from drilling of a well on this paleohigh is in progress. Numerous presentations on reservoir characterization and modeling at Appleton and Vocation Fields have been made at professional meetings and conferences and a short course on microbial reservoir characterization and modeling based on these fields has been prepared.

Ernest A. Mancini

2003-09-25T23:59:59.000Z

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Coal geology of the U.S. Gulf Coastal region  

SciTech Connect

The US Geological Survey (USGS) is conducting a comprehensive assessment of the major coal regions of the country. In this program, known as the National Coal Resource Assessment, the quantity and quality of coals that are expected to be mined during the next 30 years will be characterized. For the Gulf Coast region, the evaluation will include reviews of the stratigraphic setting, resource potential, and the quality of the lignites in four coal-producing areas. These areas are: the Sabine Uplift (including parts of Texas and Louisiana), Northeast Texas, Central Texas, and South Texas. The results of these efforts will be a series of digital Geographic Information System (GIS) maps, text, and tables that will be published in a CD-ROM format. These products, along with a national summary CD-ROM, are expected to be completed in 1999. This paper is to present a review of Gulf Coast coal geology and to outline the USGS assessment efforts for the Gulf Coast region. Most coal in the Gulf Coast area is produced from the Paleocene Wilcox Group, and minor amounts of coal are produced from the Ecocene Jackson and Claiborne Groups. Initial results indicate that for coals being mined in the Sabine Uplift, Northeast, and Central Texas areas mean moisture values are about 34%, mean ash yields range from 12 to 15%, and mean calorific values range from about 5,800 to 6,900 Btu/lb (all data are on an as-received basis). Detailed bed and zone analysis in all areas indicate that resource figures will be greater than previous estimates that have usually combined multiple coal horizons to estimate cumulative coal thicknesses for a formation. Ongoing research in the Sabine Uplift and Northeast study areas suggests that coal zones in both the upper and lower Wilcox may be more laterally extensive than previous studies indicate.

Warwick, P.D.; Aubourg, C.E.; Crowley, S.S. [and others

1999-07-01T23:59:59.000Z

422

DOE Releases Report on Techniques to Ensure Safe, Effective Geologic Carbon  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Releases Report on Techniques to Ensure Safe, Effective Releases Report on Techniques to Ensure Safe, Effective Geologic Carbon Sequestration DOE Releases Report on Techniques to Ensure Safe, Effective Geologic Carbon Sequestration March 17, 2009 - 1:00pm Addthis Washington, DC -- The Office of Fossil Energy's National Energy Technology Laboratory (NETL) has created a comprehensive new document that examines existing and emerging techniques to monitor, verify, and account for carbon dioxide (CO2) stored in geologic formations. The report, titled Monitoring, Verification, and Accounting of CO2 Stored in Deep Geologic Formations, should prove to be an invaluable tool in reducing greenhouse gas emissions to the atmosphere through geologic sequestration. The report was prepared by NETL with input from the seven Regional Carbon

423

Mercury Contents of Natural Thermal and Mineral Fluids, In- U.S. Geological  

Open Energy Info (EERE)

Mercury Contents of Natural Thermal and Mineral Fluids, In- U.S. Geological Mercury Contents of Natural Thermal and Mineral Fluids, In- U.S. Geological Survey Professional Paper 713 Jump to: navigation, search OpenEI Reference LibraryAdd to library Book Section: Mercury Contents of Natural Thermal and Mineral Fluids, In- U.S. Geological Survey Professional Paper 713 Abstract Abstract unavailable. Authors D.E. White, M.E. Hinkle and I. Barnes Published U.S. Government Printing Office, 1970 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Mercury Contents of Natural Thermal and Mineral Fluids, In- U.S. Geological Survey Professional Paper 713 Citation D.E. White,M.E. Hinkle,I. Barnes. 1970. Mercury Contents of Natural Thermal and Mineral Fluids, In- U.S. Geological Survey Professional Paper 713.

424

Strategic Petroleum Reserve (SPR) geological site characterization report, Big Hill Salt Dome  

SciTech Connect

Geological and geophysical analyses of the Big Hill Salt Dome were performed to determine the suitability of this site for use in the Strategic Petroleum Reserve (SPR). Development of 140 million barrels (MMB) of storage capacity in the Big Hill Salt Dome is planned as part of the SPR expansion to achieve 750 MMB of storage capacity. Objectives of the study were to: (1) Acquire, evaluate, and interpret existing data pertinent to geological characterization of the Big Hill Dome; (2) Characterize the surface and near-surface geology and hydrology; (3) Characterize the geology and hydrology of the overlying cap rock; (4) Define the geometry and geology of the dome; (5) Determine the feasibility of locating and constructing 14 10-MMB storage caverns in the south portion of the dome; and (6) Assess the effects of natural hazards on the SPR site. Recommendations are included. (DMC)

Hart, R.J.; Ortiz, T.S.; Magorian, T.R.

1981-09-01T23:59:59.000Z

425

U.S. Geological Survey Data Series 140 | Open Energy Information  

Open Energy Info (EERE)

Geological Survey Data Series 140 Geological Survey Data Series 140 Jump to: navigation, search Name U.S. Geological Society Data Series 140 Data Format Excel Spreadsheets Geographic Scope United States TODO: Import actual dataset contents into OpenEI "The US Minerals Databrowser (USGS DS140) is a collection of Excel spreadsheets which contain United States' historical consumption, production, imports and exports of various minerals. [1] It is produced by the United States Geological Survey. Many of the minerals it covers are important to the energy industry. Data from DS140 is used in various tools, including the US Minerals Databrowser.[2]" References ↑ "USGS DS140 Homepage" ↑ "US Minerals Databrowser" Retrieved from "http://en.openei.org/w/index.php?title=U.S._Geological_Survey_Data_Series_140&oldid=381562"

426

Deep Geologic Nuclear Waste Disposal - No New Taxes - 12469  

SciTech Connect

To some, the perceived inability of the United States to dispose of high-level nuclear waste justifies a moratorium on expansion of nuclear power in this country. Instead, it is more an example of how science yields to social pressure, even on a subject as technical as nuclear waste. Most of the problems, however, stem from confusion on the part of the public and their elected officials, not from a lack of scientific knowledge. We know where to put nuclear waste, how to put it there, how much it will cost, and how well it will work. And it's all about the geology. The President's Blue Ribbon Commission on America's Nuclear Future has drafted a number of recommendations addressing nuclear energy and waste issues (BRC 2011) and three recommendations, in particular, have set the stage for a new strategy to dispose of high-level nuclear waste and to manage spent nuclear fuel in the United States: 1) interim storage for spent nuclear fuel, 2) resumption of the site selection process for a second repository, and 3) a quasi-government entity to execute the program and take control of the Nuclear Waste Fund in order to do so. The first two recommendations allow removal and storage of spent fuel from reactor sites to be used in the future, and allows permanent disposal of actual waste, while the third controls cost and administration. The Nuclear Waste Policy Act of 1982 (NPWA 1982) provides the second repository different waste criteria, retrievability, and schedule, so massive salt returns as the candidate formation of choice. The cost (in 2007 dollars) of disposing of 83,000 metric tons of heavy metal (MTHM) high-level waste (HLW) is about $ 83 billion (b) in volcanic tuff, $ 29 b in massive salt, and $ 77 b in crystalline rock. Only in salt is the annual revenue stream from the Nuclear Waste Fund more than sufficient to accomplish this program without additional taxes or rate hikes. The cost is determined primarily by the suitability of the geologic formation, i.e., how well it performs on its own for millions of years with little engineering assistance from humans. It is critical that the states most affected by this issue (WA, SC, ID, TN, NM and perhaps others) develop an independent multi-state agreement in order for a successful program to move forward. Federal approval would follow. Unknown to most, the United States has a successful operating deep permanent geologic nuclear repository for high and low activity waste, called the Waste Isolation Pilot Plant (WIPP) near Carlsbad, New Mexico. Its success results from several factors, including an optimal geologic and physio-graphic setting, a strong scientific basis, early regional community support, frequent interactions among stakeholders at all stages of the process, long-term commitment from the upper management of the U.S. Department of Energy (DOE) over several administrations, strong New Mexico State involvement and oversight, and constant environmental monitoring from before nuclear waste was first emplaced in the WIPP underground (in 1999) to the present. WIPP is located in the massive bedded salts of the Salado Formation, whose geological, physical, chemical, redox, thermal, and creep-closure properties make it an ideal formation for long-term disposal, long-term in this case being greater than 200 million years. These properties also mean minimal engineering requirements as the rock does most of the work of isolating the waste. WIPP has been operating for twelve years, and as of this writing, has disposed of over 80,000 m{sup 3} of nuclear weapons waste, called transuranic or TRU waste (>100 nCurie/g but <23 Curie/1000 cm{sup 3}) including some high activity waste from reprocessing of spent fuel from old weapons reactors. All nuclear waste of any type from any source can be disposed in this formation better, safer and cheaper than in any other geologic formation. At the same time, it is critical that we complete the Yucca Mountain license application review so as not to undermine the credibility of the Nuclear Regulatory Commission and the scientific commun

Conca, James [RJLee Group, Inc., Pasco WA 509.205.7541 (United States); Wright, Judith [UFA Ventures, Inc., Richland, WA (United States)

2012-07-01T23:59:59.000Z

427

NBODY/SPH simulations of individual galaxies  

E-Print Network (OSTI)

We present preliminary results on galactic Dark Matter (DM), halo structure, and galaxy evolution. We show how during the first Gyr of the evolution of a $10^{10} M_{\\odot}$ dwarf elliptica feed-back from stars (SN\\ae~ and stellar winds) leads to an extended constant density isothermal core with radius of 0.15 the virial radius $R_{200}$. We also present first results on galaxy merging as a possibile scenario to form ellipticals, studying in particular how the details of the merging evolution vary as a function of the mass ratio of the interacting galaxies.

Giovanni Carraro; Cesario Lia; Fulvio Buonomo

1998-02-04T23:59:59.000Z

428

Geologic model of a small, intraslope basin: Garden Banks 72 field, offshore Louisiana  

SciTech Connect

Garden Banks 72 field is 115 mi off the Louisiana coast and lies near the shelf-slope break in water depths ranging from 450 to 800 ft. During the middle Pleistocene, the area was the site of a small, restricted basin on the upper slope, into which turbidite sandstones were deposited. These sandstones have been slumped, uplifted, and faulted, forming oil and gas traps in the field. Mobil and partners AGIP and Kerr-McGee leased block 72 in 1984. Three wells and two sidetracks have been drilled, discovering oil and gas in middle Pleistocene sandstones. A total of 650 ft of core was cut in two wells. Geologic data in the block have been supplemented by 2-D and 3-D seismic surveys. Trapping mechanisms in the field are both structural and stratigraphic. The structural high is on the southwest flank of a northwest-southeast-trending shale/salt ridge. The middle Pleistocene reservoir sandstones trend northeast, and their seismic signature consists of discontinuous, hummocky reflections; the presence of hydrocarbons in these sandstones causes anomalous seismic responses. Amplitude terminations often cross structural contours, implying stratigraphic pinch-outs. Data from electric logs, seismic, and cores demonstrate that the middle Pleistocene reservoir sandstones are the result of deposition by turbidites into a small, restricted basin. Associated facies identified include channels, levees, and possible sheet (lobe) sandstones. Postdepositional activity has included slumping and reworking by bottom currents (contour currents ). The resulting depositional model for this field can be applied to many of the recent discoveries in the Flexure trend.

Kolb, R.A.; Tuller, J.N.; Link, M.H.; Shanmugam, G.

1989-03-01T23:59:59.000Z

429

Collaborative Help in Chronic Disease Management: Supporting Individualized Problems  

E-Print Network (OSTI)

Collaborative Help in Chronic Disease Management: Supporting Individualized Problems ABSTRACT for how diabetes patient support groups help one another find individualized strategies for managing diabetes community, and interviews, we found several help interactions that are critical in helping

Anderson, Richard

430

Crustal Structure and tectonics of the Imperial Valley Region California |  

Open Energy Info (EERE)

Crustal Structure and tectonics of the Imperial Valley Region California Crustal Structure and tectonics of the Imperial Valley Region California Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Crustal Structure and tectonics of the Imperial Valley Region California Abstract N/A Authors Gary S. Fruis and William M. Kohler Published Journal U. S. GEOLOGICAL SURVEY, 1984 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Crustal Structure and tectonics of the Imperial Valley Region California Citation Gary S. Fruis,William M. Kohler. 1984. Crustal Structure and tectonics of the Imperial Valley Region California. U. S. GEOLOGICAL SURVEY. N/A(N/A):285-297. Retrieved from "http://en.openei.org/w/index.php?title=Crustal_Structure_and_tectonics_of_the_Imperial_Valley_Region_California&oldid=682730"

431

Geological overview of the Angola-Congo Margin, the Congo deep-sea fan and its submarine valleys  

E-Print Network (OSTI)

The Congo deep-sea fan is one of the largest fans in the world still affected by presently active turbidity currents. The present activity of deep-sea sedimentary processes is linked to the existence of a direct connection between the Congo River estuary and the Congo canyon head that allows relatively continuous sediment feeding of the deep-sea environment, in spite of a wide continental shelf (150 km). Because of this important activity in terms of sedimentary processes, the deep-sea environment of the Congo-Angola margin presents major interests concerning physical, chemical and biological studies near the sea floor. The main aim of this paper is to present the initial geological context of the BioZaire Program, showing a synthesis of the major results of the ZaïAngo Project including (1) the brief geological setting of the Congo-Angola margin, (2) the structure of the modern Congo deep-sea fan, (3) the sedimentary architecture of the recent Congo turbidite system (from the canyon to the distal lobes), and (4) the recent and present turbidite sedimentation. In order to provide useful information and advice relevant to biological and geochemical studies across the Congo sedimentary system, this article focuses on the present sedimentary processes and the present activity of turbidity current along the Congo canyon and channel.

unknown authors

2009-01-01T23:59:59.000Z

432

Structural geology of the northern termination of the Crawford Thrust, western Wyoming  

E-Print Network (OSTI)

descriptions and measured sections ot which provide excellent control on identifying units and determining the thicknesses. The Jurassic Twin Creek Limestone has been discussed by lmlay (1967), the Jurassic Preuss, Stump, and Jurass c-Cretaceous Ganne... Formation Sandstone and the Twin Creek Limestone. The upper Jurassic and Cretaceous sediments are markedly d1fferent. from the sediments beneath them. The Preuss and Stump Formations of the Upper Jurassic are marine shales and sandstones which Jordan (lg...

Evans, James Paul

2012-06-07T23:59:59.000Z

433

Stratigraphy, structural geology and metamorphism of the Inwood Marble Formation, northern Manhattan, NYC, NY  

E-Print Network (OSTI)

of recrystallized dolomite and subordinate calcite marble the Inwood Marble was used for quarrying and mineral of northern Manhattan and by the late 1700s commercial quarries were in full operation. This work continued

Merguerian, Charles

434

Application of digital filtering in the study of the geological structure under the LASA  

E-Print Network (OSTI)

n g 5 CL , ( 1 'I'& I l. ss 1. ss 3. 6) s. m n . :J' s. s. . s Figure 26. Noise spectrum of array sum, RT06. s '. Iu s 1. ' 0 I. l]i Y S'yl Figure 27. Noise spectrum of array sum, Soviet explosion. 49 noise spectrums show large.... 001 sec. These are unusuai ly large variations for separations of 200 km. 1'airborn (1966) computed the travel time anomalies ior a layered crustal model with dipping beds and a crustal model with a horizontal velocity gradient. He concluded...

Sonnad, Jagadeesh Ramanna

1972-01-01T23:59:59.000Z

435

Comparison of three options for geologic sequestration of CO2 - a case study for California  

SciTech Connect

Options for sequestration of CO{sub 2} are best viewed in light of the regional distribution of CO{sub 2} sources and potential sequestration sites. This study examines the distribution of carbon emissions from fossil fuel power plants in California and their proximity to three types of reservoirs that may be suitable for sequestration: (1) active or depleted oil fields, (2) active or depleted gas fields, and (3) brine formations. This paper also presents a preliminary assessment of the feasibility of sequestering CO{sub 2} generated from large fossil-fuel fired power plants in California and discusses the comparative advantages of three different types of reservoirs for this purpose. Based on a volumetric analysis of sequestration capacity and current CO{sub 2} emission rates from oil/gas fired power plants, this analysis suggests that oil reservoirs, gas fields and brine formations can all contribute significantly to sequestration in California. Together they could offer the opportunity to meet both short and long term needs. In the near term, oil and gas reservoirs are the most promising because the trapping structures have already stood the test of time and opportunities for offsetting the cost of sequestration with revenues from enhanced oil and gas production. In the long term, if the trapping mechanisms are adequately understood and deemed adequate, brine formations may provide an even larger capacity for geologic sequestration over much of California.

Benson, S.M.

2000-09-01T23:59:59.000Z

436

Geology of the Western Part of Los Alamos National Laboratory (TA-3 to TA-16), Rio Grande Rift, New Mexico  

SciTech Connect

We present data that elucidate the stratigraphy, geomorphology, and structure in the western part of Los Alamos National Laboratory between Technical Areas 3 and 16 (TA-3 and TA-16). Data include those gathered by geologic mapping of surficial, post-Bandelier Tuff strata, conventional and high-precision geologic mapping and geochemical analysis of cooling units within the Bandelier Tuff, logging of boreholes and a gas pipeline trench, and structural analysis using profiles, cross sections, structure contour maps, and stereographic projections. This work contributes to an improved understanding of the paleoseismic and geomorphic history of the area, which will aid in future seismic hazard evaluations and other investigations. The study area lies at the base of the main, 120-m (400-ft) high escarpment formed by the Pajarito fault, an active fault of the Rio Grande rift that bounds Los Alamos National Laboratory on the west. Subsidiary fracturing, faulting, and folding associated with the Pajarito fault zone extends at least 1,500 m (5,000 ft) to the east of the main Pajarito fault escarpment. Stratigraphic units in the study area include upper units of the Tshirege Member of the early Pleistocene Bandelier Tuff, early Pleistocene alluvial fan deposits that predate incision of canyons on this part of the Pajarito Plateau, and younger Pleistocene and Holocene alluvium and colluvium that postdate drainage incision. We discriminate four sets of structures in the area between TA-3 and TA-16: (a) north-striking faults and folds that mark the main zone of deformation, including a graben in the central part of the study area; (b) north-northwest-striking fractures and rare faults that bound the eastern side of the principal zone of deformation and may be the surface expression of deep-seated faulting; (c) rare northeast-striking structures near the northern limit of the area associated with the southern end of the Rendija Canyon fault; and (d) several small east-west-striking faults. We consider all structures to be Quaternary in that they postdate the Tshirege Member (1.22 million years old) of the Bandelier Tuff. Older mesa-top alluvial deposits (Qoal), which may have a large age range but are probably in part about 1.13 million years old, are clearly faulted or deformed by many structures. At two localities, younger alluvial units (Qfo and Qfi) appear to be truncated by faults, but field relations are obscure, and we cannot confirm the presence of fault contacts. The youngest known faulting in the study area occurred in Holocene time on a down-to-the-west fault, recently trenched at the site of a new LANL Emergency Operations Center (Reneau et al. 2002).

C.J.Lewis; A.Lavine; S.L.Reneau; J.N.Gardner; R.Channell; C.W.Criswell

2002-12-01T23:59:59.000Z

437

The role of geology in the behavior and choice of permeability predictors  

SciTech Connect

For effective flow-simulation models, it may be important to estimate permeability accurately over several scales of geological heterogeneity. Critical to the data analysis and permeability prediction are the volume of investigation and sampling interval of each petrophysical tool and how each relates to these geological scales. The authors examine these issues in the context of the As Sarah Field, Sirte Basin, Libya. A geological study of this braided fluvial reservoir has revealed heterogeneity at a series of scales. This geological hierarchy in turn possessed a corresponding hierarchy of permeability variation.The link between the geology and permeability was found to be very important in understanding well logs and core data and subsequent permeability upscaling. They found that the small scale (cm) permeability variability was better predicted using a flushed-zone resistivity, R{sub xo}, tool, rather than a wireline porosity measurement. The perm-resistivity correlation was strongest when the probe permeabilities were averaged to best match the window size of the wireline R{sub xo}. This behavior was explained by the geological variation present at this scale. For the larger scale geological heterogeneity, the production flowmeter highlighted discrepancies between flow data and averaged permeability. This yielded a layered sedimentological model interpretation and a change in averaging for permeability prediction at the bedset scale (ms-10 x ms).

Ball, L.D.; Corbett, P.W.M.; Jensen, J.L.; Lewis, J.J.M. [Heriot-Watt Univ., Edinburgh (United Kingdom)

1997-03-01T23:59:59.000Z

438

METHODS OF PRESENTING GEOLOGY IN OUR SCHOOLS AND COLLEGES  

Science Journals Connector (OSTI)

...but kinds of resem-blance and di:fferenlce...a coinsecration of energy, a spirit of investigation...the coiaservation of energy has given us a new physics...darlk bars merged into sheets of shadow, which stretched...display of individual energy and mentalscope. The...

Mary E. Holmes

1893-09-29T23:59:59.000Z

439

Geologic mapping of the air intake shaft at the Waste Isolation Pilot Plant  

SciTech Connect

The air intake shaft (AS) was geologically mapped from the surface to the Waste Isolation Pilot Plant (WIPP) facility horizon. The entire shaft section including the Mescalero Caliche, Gatuna Formation, Santa Rosa Formation, Dewey Lake Redbeds, Rustler Formation, and Salado Formation was geologically described. The air intake shaft (AS) at the Waste Isolation Pilot Plant (WIPP) site was constructed to provide a pathway for fresh air into the underground repository and maintain the desired pressure balances for proper underground ventilation. It was up-reamed to minimize construction-related damage to the wall rock. The upper portion of the shaft was lined with slip-formed concrete, while the lower part of the shaft, from approximately 903 ft below top of concrete at the surface, was unlined. As part of WIPP site characterization activities, the AS was geologically mapped. The shaft construction method, up-reaming, created a nearly ideal surface for geologic description. Small-scale textures usually best seen on slabbed core were easily distinguished on the shaft wall, while larger scale textures not generally revealed in core were well displayed. During the mapping, newly recognized textures were interpreted in order to refine depositional and post-depositional models of the units mapped. The objectives of the geologic mapping were to: (1) provide confirmation and documentation of strata overlying the WIPP facility horizon; (2) provide detailed information of the geologic conditions in strata critical to repository sealing and operations; (3) provide technical basis for field adjustments and modification of key and aquifer seal design, based upon the observed geology; (4) provide geological data for the selection of instrument borehole locations; (5) and characterize the geology at geomechanical instrument locations to assist in data interpretation. 40 refs., 27 figs., 1 tab.

Holt, R.M.; Powers, D.W. (IT Corporation (USA))

1990-12-01T23:59:59.000Z

440

Borehole Geologic Data for the 216-Z Crib Facilities, A Status of Data Assembled through the Hanford Borehole Geologic Information System (HBGIS)  

SciTech Connect

The Pacific Northwest National Laboratory (PNNL) is assembling existing borehole geologic information to aid in determining the distribution and potential movement of contaminants released to the environment and to aid selection of remedial alternatives. This information is being assembled via the Hanford Borehole Geologic Information System (HBGIS), which is being developed as part of the Characterization of Systems Project, managed by PNNL, and the Remediation Decision Support Task of the Groundwater Remediation Project, managed by Fluor Hanford, Inc. The purpose of this particular study was to assemble the existing borehole geologic data pertaining to sediments underlying the 216-Z Crib Facilities and the Plutonium Finishing Plant Closure Zone. The primary objective for Fiscal Year 2006 was to assemble the data, complete log plots, and interpret the location of major geologic contacts for each major borehole in and around the primary disposal facilities that received carbon tetrachloride. To date, 154 boreholes located within or immediately adjacent to 19 of the 216-Z crib facilities have been incorporated into HBGIS. Borehole geologic information for the remaining three Z-crib facilities is either lacking (e.g. 216-Z-13, -14, and -15), or has been identified as a lesser priority to be incorporated at a later date.

Last, George V.; Mackley, Rob D.; Lanigan, David C.

2006-09-25T23:59:59.000Z

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Geologic Map of the Neal Hot Springs Geothermal Area - GIS Data  

SciTech Connect

Neal Hot Springs—ESRI Geodatabase (ArcGeology v1.3): - Contains all the geologic map data, including faults, contacts, folds, unit polygons, and attitudes of strata and faults. - List of stratigraphic units and stratigraphic correlation diagram. - Three cross?sections. - Locations of production, injection, and exploration wells. - Locations of 40Ar/39Ar samples. - Location of XRF geochemical samples. - 3D model constructed with EarthVision using geologic map data, cross?sections, drill?hole data, and geophysics (model not in the ESRI geodatabase).

James E. Faulds

2013-03-31T23:59:59.000Z

442

Petroleum geology of Pacific margin of Central America and northern South America, from Guatemala to Ecuador  

SciTech Connect

Exploration for hydrocarbons along the Pacific margin of Central America and northern South America has been limited and spasmodic. Less than 100 exploration wells have been drilled, with nearly 50 of these being in the Santa Elena, Progreso, and Guayas basins in Ecuador. Shows have been reported in some wells, and a few oil seeps are known. The only commercial production established to date has been from the Santa Elena Peninsula in Ecuador in the extreme south of the study area. Understanding of the geology in this part of the continental margin is incomplete at best. This paper reviews present-day knowledge in an attempt to define the sedimentary basins better, to characterize their structure and stratigraphy, and to assess their petroleum prospects. The area of continental margin reviewed is to the north, located northwest of the trench system where oceanic crust of the Cocos plate subducts under the Caribbean plate, and to the south, where the northern part of the Nazca plate collides with the South American plate. This plate tectonic setting forms the framework on which local structural and sedimentary events have created a series of relatively small trench-slope and forearc basins in what is now the coastal plain and adjacent offshore area of Central and South America, south or west of a line of mountain ranges with active volcanism. Sedimentary fill is generally of Tertiary age. The basins and subbasins recognized and described include: in Ecuador - Guayas, Santa Elena, Progreso, Valdivia, Bajo Grande, Manta, Muisne-Esmeraldas, and Borbon; in Colombia - Choco-Pacific; in Panama - Gulf of Panama basin complex (Santiago, Tonosi, Sambu), and Burica-Chiriqui; in Costa Rica - Terraba and Coronado/Tempisque; in Nicaragua - San Juan del Sur; and in the Honduras, El Salvador, and Guatemala - the Pacific coastal basin.

Scrutton, M.E.; Escalante, G.F.

1986-07-01T23:59:59.000Z

443

UNITED STATES GEOLOGICAL SURVEY DEPARTMENT OF THE INTERIOR  

Office of Scientific and Technical Information (OSTI)

UNITED STATES UNITED STATES GEOLOGICAL SURVEY DEPARTMENT OF THE INTERIOR i ..- - - - . WA-5 PROJECT REPORT West A f r i c a n S t a t e s (ECOWAS) Region I n v e s t i g a t i o n (1R)WA-5 USGS-OFR--82-714 DE84 900493 ASSESSMENT OF THE PETROLEUM, COAL,, AND GEOTHERMAL RESOURCES OF THE ECONOMIC COMMUNITY OF WEST AFRICAN STATES (ECOWAS) REGION Compiled by Robert E. M a t t i c k U.S. G e o l o g i c a l Survey Open-File Report 92 - 7/4! DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency Thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process

444

Efficient parallel simulation of CO2 geologic sequestration insaline aquifers  

SciTech Connect

An efficient parallel simulator for large-scale, long-termCO2 geologic sequestration in saline aquifers has been developed. Theparallel simulator is a three-dimensional, fully implicit model thatsolves large, sparse linear systems arising from discretization of thepartial differential equations for mass and energy balance in porous andfractured media. The simulator is based on the ECO2N module of the TOUGH2code and inherits all the process capabilities of the single-CPU TOUGH2code, including a comprehensive description of the thermodynamics andthermophysical properties of H2O-NaCl- CO2 mixtures, modeling singleand/or two-phase isothermal or non-isothermal flow processes, two-phasemixtures, fluid phases appearing or disappearing, as well as saltprecipitation or dissolution. The new parallel simulator uses MPI forparallel implementation, the METIS software package for simulation domainpartitioning, and the iterative parallel linear solver package Aztec forsolving linear equations by multiple processors. In addition, theparallel simulator has been implemented with an efficient communicationscheme. Test examples show that a linear or super-linear speedup can beobtained on Linux clusters as well as on supercomputers. Because of thesignificant improvement in both simulation time and memory requirement,the new simulator provides a powerful tool for tackling larger scale andmore complex problems than can be solved by single-CPU codes. Ahigh-resolution simulation example is presented that models buoyantconvection, induced by a small increase in brine density caused bydissolution of CO2.

Zhang, Keni; Doughty, Christine; Wu, Yu-Shu; Pruess, Karsten

2007-01-01T23:59:59.000Z

445

Geology and Geothermal Potential North of Wells, Nevada  

SciTech Connect

The geology north of Wells, Nevada is dominated by approximately 2150 m of Tertiary lacustrine siltstones and conglomerates. The sediments are cut by a high-angle, range-bounding fault and several associated step faults. Hydrothermal alteration and silicification are associated with the high-angle faults. Two ages of Quaternary sediments locally overlie the Tertiary sediments. Lithologic and well log analyses define numerous potential aquifers in the Tertiary sediments. The shallowest of these aquifers is overlain by a tuffaceous siltstone which appears to act as an aquitard for hot water moving through the aquifers. Three possible subsurface hydrologic models can be constructed to explain the spatial relationships of the thermal water near Wells. Cost-effective steps taken to expedite geothermal development in the area might include deepening of an existing domestic well in the city of Wells to at least 180 m in order to penetrate the tuffaceous siltstone aquitard, running borehole logs for all existing wells, and conducting a shallow temperature-probe survey in the Tertiary sediments north of Wells.

Jewell, Paul W.

1982-11-01T23:59:59.000Z

446

Certification Framework Based on Effective Trapping for Geologic Carbon Sequestration  

SciTech Connect

We have developed a certification framework (CF) for certifying the safety and effectiveness of geologic carbon sequestration (GCS) sites. Safety and effectiveness are achieved if CO{sub 2} and displaced brine have no significant impact on humans, other living things, resources, or the environment. In the CF, we relate effective trapping to CO{sub 2} leakage risk which takes into account both the impact and probability of leakage. We achieve simplicity in the CF by using (1) wells and faults as the potential leakage pathways, (2) compartments to represent environmental resources that may be impacted by leakage, (3) CO{sub 2} fluxes and concentrations in the compartments as proxies for impact to vulnerable entities, (4) broad ranges of storage formation properties to generate a catalog of simulated plume movements, and (5) probabilities of intersection of the CO{sub 2} plume with the conduits and compartments. We demonstrate the approach on a hypothetical GCS site in a Texas Gulf Coast saline formation. Through its generality and flexibility, the CF can contribute to the assessment of risk of CO{sub 2} and brine leakage as part of the certification process for licensing and permitting of GCS sites around the world regardless of the specific regulations in place in any given country.

Oldenburg, Curtis M.; Bryant, Steven L.; Nicot, Jean-Philippe

2009-01-15T23:59:59.000Z

447

Risk assessment framework for geologic carbon sequestration sites  

SciTech Connect

We have developed a simple and transparent approach for assessing CO{sub 2} and brine leakage risk associated with CO{sub 2} injection at geologic carbon sequestration (GCS) sites. The approach, called the Certification Framework (CF), is based on the concept of effective trapping, which takes into account both the probability of leakage from the storage formation and impacts of leakage. The effective trapping concept acknowledges that GCS can be safe and effective even if some CO{sub 2} and brine were to escape from the storage formation provided the impact of such leakage is below agreed-upon limits. The CF uses deterministic process models to calculate expected well- and fault-related leakage fluxes and concentrations. These in turn quantify the impacts under a given leakage scenario to so-called 'compartments,' which comprise collections of vulnerable entities. The probabilistic part of the calculated risk comes from the likelihood of (1) the intersections of injected CO{sub 2} and related pressure perturbations with well or fault leakage pathways, and (2) intersections of leakage pathways with compartments. Two innovative approaches for predicting leakage likelihood, namely (1) fault statistics, and (2) fuzzy rules for fault and fracture intersection probability, are highlighted here.

Oldenburg, C.; Jordan, P.; Zhang, Y.; Nicot, J.-P.; Bryant, S.L.

2010-02-01T23:59:59.000Z

448

Regional stratigraphy and general petroleum geology, Williston Basin  

SciTech Connect

Paleozoic sedimentary rocks in the Northern Great Plains and northern Rocky Mountain region include a sequence of dominantly shallow-water marine carbonate, clastic, and evaporite deposits of Middle Cambrian through Early Permian age. The lower part of the Paleozoic section is a sequence of marine sandstone, shale, and minor limestone, rangeing in age from Middle Cambrian through Middle Ordovician. Some porous sandstone beds occur in this section, mainly in the eastern and southern bordering areas of the Williston basin and Central Montana trough. Upper Ordovician through middle Upper Mississippian rocks are primarily carbonate beds, which contain numerous widespread cyclic interbeds of evaporite and fine-grained clastic deposits. Carbonate mounds or banks were deposited through most of this time in the shallow-water areas of the Williston basin and northern Rocky Mountains. Porous units, mainly dolomite or dolomitic limestone, are common but discontinuous in most of this sequence, and are more widespread in the eastern and southern margins of the Williston basin. Cumulative petroleum production (January 1982) in the United States part of the Williston basin was about 1.1 billion bbl of oil and 1.6 tcf gas. Estimated remaining recoverable reserves are about 400 million bbl of oil and 0.8 tcf gas. U.S. Geological Survey 1980 estimates of undiscovered recoverable oil and gas resources are about 900 million bbl of oil and 3.5 tcf gas.

Peterson, J.A.; Maccary, L.M.

1985-05-01T23:59:59.000Z

449

Petroleum geology of the Gulf of California, Mexico  

SciTech Connect

The Gulf of California basin proper is a very young (late Miocene) feature in northwestern Mexico, produced by the tectonic interaction of the Pacific and American plates. Sediments are mostly siliciclastic with thicknesses that may exceed 8,000 m (26,248 ft). Exploratory drilling started in 1979 and since then, ten offshore and seven onshore wells have been spudded. Foremost among the former the Extremeno 1 well tested from a thin deltaic sand 4,115 m deep (13,501 ft) a daily flow of 6.2 million ft{sup 3} of gas and 130 bbl of gas condensate through a 0.25 in. choke with a pressure of 280 kg/cm{sup 2} (3,981 psi). In the southern part of the basin, the offshore Huichol 1 well was also a gas and condensate producer, albeit noncommercial. Geologically, the basin's favorable generation and trapping conditions make up a very attractive scenario for a future petroleum producing province, once exploration priorities are considered timely.

Guzman, A.E. (Petroleos Mexicanos (PEMEX), San Luis Potosi, Mexico)

1990-05-01T23:59:59.000Z

450

Licensing A Geologic Repository At Yucca Mountain, Nevada  

SciTech Connect

After completing more than twenty years of intensive scientific and engineering investigations at the Yucca Mountain site in Nevada, the U.S. Department of Energy (DOE) has determined that the site is suitable for development of a geologic repository for disposal of the Nation's spent nuclear fuel and high-level radioactive waste. Following this determination, the site was recommended to the President for repository development. The President approved the recommendation and forwarded it to the U.S. Congress for site designation. The Governor of Nevada vetoed the recommendation with a notice of disapproval to the U.S. Congress. Congress subsequently over-rode the Governor's veto with a joint resolution which the President signed into law. With site designation in effect, DOE is now focusing its work on the development of a license application for repository construction. This paper will summarize the work that had been done to support site recommendation, work that is currently being done for license application, and the necessary next steps that may be required to allow repository operations to begin in 2010.

Dyer, R. J.

2003-02-24T23:59:59.000Z

451

Geologic characterization of fractures as an aid to hydrologic modeling of the SCV block at the Stripa mine  

SciTech Connect

A series of hydrologic tests have been conducted at the Stripa research mine in Sweden to develop hydrologic characterization techniques for rock masses in which fractures form the primary flow paths. The structural studies reported here were conducted to aid in the hydrologic examination of a cubic block of granite with dimensions of 150 m on a side. This block (the SCV block) is located between the 310- and 460-m depth levels at the Stripa mine. this report describes and interprets the fracture system geology at Stripa as revealed in drift exposures, checks the interpretive model against borehole records and discusses the hydrologic implications of the model, and examines the likely effects of stress redistribution around a drift (the Validation drift) on inflow to the drift along a prominent fracture zone.

Martel, S.J.

1992-04-01T23:59:59.000Z

452

Geological and hydrogeological controls on the accumulation of coalbed methane in the Weibei field, southeastern Ordos Basin  

Science Journals Connector (OSTI)

Abstract Commercial exploration and production of coalbed methane (CBM) in the Weibei field, Ordos Basin, China has rapidly increased since 2010. The Weibei field has become one of the most productive CBM areas in China. However, relatively few studies have investigated the migration of gas and water in the coal reservoir and their controls on the gas accumulation. This study conducts stable isotope analyses and quality tests for groundwater samples, discusses the relationships between the fluid flow pathways and tectonics, and concludes by discussing the geological and hydrological controls on potential gas accumulation in the Weibei field. The coalbed groundwaters contain primarily sodium and bicarbonate and are effectively devoid of sulfate, calcium and magnesium. The groundwaters are typically freshwater, with total dissolved solids (TDS) values ranging from 814 to 2657 mg/L. Differences in hydrogeology and structural geology divide the study area into four gas domains. In the northern Hancheng area, the predominant northwest flow of groundwater has resulted in higher gas content in the west (> 12 m3/t) than in the east (8–12 m3/t), even though the coals in the east have high thermal maturity (2.1%–2.3% Ro). The area with the highest gas content (> 16 m3/t) is in the region near the downthrown side of the Xuefeng–Nan Thrust Fault in the northern Hancheng area, and the fault forms a barrier to the northwestward flow of groundwater. The area with the lowest gas content (gas has been flushed out of the coals due to a reduction of hydrostatic pressure and active groundwater flow from the east. Structural and hydrodynamic mechanisms, especially the intensity of the hydrodynamic activity and the groundwater flow pathways, are important for gas accumulation in the Weibei field.

Yanbin Yao; Dameng Liu; Taotao Yan

2014-01-01T23:59:59.000Z

453

NETL: News Release - DOE Manual Studies 11 Major CO2 Geologic Storage  

NLE Websites -- All DOE Office Websites (Extended Search)

5, 2010 5, 2010 DOE Manual Studies 11 Major CO2 Geologic Storage Formations Information in Comprehensive Report Important to Carbon Capture and Storage Research Washington, D.C. - A comprehensive study of 11 geologic formations suitable for permanent underground carbon dioxide (CO2) storage is contained in a new manual issued by the U.S. Department of Energy (DOE). Geologic Storage Formation Classifications: Understanding Its Importance and Impact on CCS Opportunities in the United States Geologic Storage Formation Classifications: Understanding Its Importance and Impact on CCS Opportunities in the United States [click on image to link to the publication] Using data from DOE's Regional Carbon Sequestration Partnerships (RCSP) and other sponsored research activities, the Office of Fossil Energy's

454

Leveraging Regional Exploration to Develop Geologic Framework for CO2 Storage in Deep Formations  

NLE Websites -- All DOE Office Websites (Extended Search)

Leveraging regionaL expLoration Leveraging regionaL expLoration to DeveLop geoLogic Framework For co 2 Storage in Deep FormationS Background The Midwestern region encompasses numerous coal-fired power plants that could be adversely impacted by carbon dioxide (CO 2 ) emission control restrictions. Geologic sequestration could be a viable option to mitigate the CO 2 emissions within this region. Unfortunately, the understanding of rock properties within deep forma- tions in the region is poorly understood due to lack of deep well data. Under this project, regional geologic characterization is being refined with new rock property data being collected in collaboration with regional oil and gas drilling companies. Description The project is designed to develop an improved understanding of the geologic frame-

455

DOE Selects Projects to Monitor and Evaluate Geologic CO2 Storage |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Monitor and Evaluate Geologic CO2 Storage Monitor and Evaluate Geologic CO2 Storage DOE Selects Projects to Monitor and Evaluate Geologic CO2 Storage August 24, 2009 - 1:00pm Addthis Washington, D.C. -- The U.S. Department of Energy (DOE) today announced the selection of 19 projects to enhance the capability to simulate, track, and evaluate the potential risks of carbon dioxide (CO2) storage in geologic formations. The projects' total value is approximately $35.8 million over four years, with $27.6 million of DOE funding and $8.2 million of non-Federal cost sharing. The work will be managed by the Office of Fossil Energy's National Energy Technology Laboratory. Coal is the Nation's most abundant energy resource, supplying nearly 50 percent of domestic electricity. In order for low-cost electricity from

456

EIS-0250: Geologic Repository for the Disposal of Spent Nuclear Fuel and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EIS-0250: Geologic Repository for the Disposal of Spent Nuclear EIS-0250: Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada EIS-0250: Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada Summary This EIS analyzes DOE's proposed action to construct, operate, monitor, and eventually close a geologic repository at Yucca Mountain for the disposal of spent nuclear fuel and high-level radioactive waste. The EIS evaluates not only impacts from constructing, operating, monitoring, and closing a repository, but also from transporting the materials from 72 commercial and 4 DOE sites to the Yucca Mountain repository site in Nye County, Nevada. Public Comment Opportunities

457

DOE Targets Rural Indiana Geologic Formation for CO2 Storage Field Test |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DOE Targets Rural Indiana Geologic Formation for CO2 Storage Field DOE Targets Rural Indiana Geologic Formation for CO2 Storage Field Test DOE Targets Rural Indiana Geologic Formation for CO2 Storage Field Test November 12, 2009 - 12:00pm Addthis Washington, DC - A U.S. Department of Energy (DOE) team of regional partners has begun injecting 8,000 tons of carbon dioxide (CO2) to evaluate the carbon storage potential and test the enhanced oil recovery (EOR) potential of the Mississippian-aged Clore Formation in Posey County, Ind. Carbon capture and storage (CCS) is seen as a key technology for reducing greenhouse gas emissions and helping to mitigate climate change. The injection, which is expected to last 6-8 months, is an integral step in DOE's Regional Carbon Sequestration Partnership program. The Midwest Geological Sequestration Consortium (MGSC) is conducting the field test to

458

Determination of boron isotope ratios in geological materials by inductively coupled plasma mass spectrometry  

Science Journals Connector (OSTI)

Determination of boron isotope ratios in geological materials by inductively coupled plasma mass spectrometry ... Isotope dilution analysis using flow injection inductively coupled plasma mass spectrometry was applied to determine low boron contents in iron and steel samples. ...

D. Conrad Gregoire

1987-10-01T23:59:59.000Z

459

Siting America's geologic repository for high-level Nuclear Waste: Implications for environmental Policy  

Science Journals Connector (OSTI)

Siting a geologic repository for isolating highlevel nuclear waste up to 10,000 years is ... before attempted in the United States. The Nuclear Waste Policy Act of 1982 exempted repository siting from ... require...

John Lemons; Charles Malone

460

Geological Sources of As in the Environment of Greece: A Review  

Science Journals Connector (OSTI)

This review summarizes the existing data about the geological sources of As in Greece; their variety and the relevant concentrations make Greece a peculiar territory to generalize and better understand the met...

Platon Gamaletsos; Athanasios Godelitsas; Elissavet Dotsika; Evangelos Tzamos…

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

A Brief History of the Past 65 Years of Romanian Engineering Geology Experience  

Science Journals Connector (OSTI)

The Romanian engineering geology experience is a complex and intricate ... terms of contributions to design and execution of engineering works realized during the last century and ... birth or development of this...

Mihaela Stãnciucu; Cristian Mãrun?eanu…

2014-01-01T23:59:59.000Z

462

GEOLOGY, March 2010 287 An important goal of volcanology is to answer the questions of when,  

E-Print Network (OSTI)

). Recognition of a consistent pattern of pre- cursors revealed by geophysical, geological, and geochemical (Frank et al., 1977); Akutan and Iliamna, Alaska, in 1996 (Lu et al., 2000; Roman et al., 2004); Iwate

463

U.S. Department of the Interior U.S. Geological Survey  

E-Print Network (OSTI)

process for the Nation's proposed geologic repository for high-level nuclear waste at Yucca Mountain ountains Yucca Mountain Pahute Mesa Yucca Flat Valley Penoyer Valley Penoyer Valley Nevada Test Site

464

Discovery and geology of the Desert Peak geothermal field: a case history. Bulletin 97  

SciTech Connect

A case history of the exploration, development (through 1980), and geology of the Desert Peak geothermal field is presented. Sections on geochemistry, geophysics, and temperature-gradient drilling are included.

Benoit, W.R.; Hiner, J.E.; Forest, R.T.

1982-09-01T23:59:59.000Z

465

Microbial Communities Associated with Geological Horizons in Coastal Subseafloor Sediments from the Sea of Okhotsk  

Science Journals Connector (OSTI)

...the largest reservoir of biomass...correlated with the porosity and permeability of the geological...observed at sandstone-shale interfaces...analysis. Porosity of the sediment...shows, the porosity values of...freshwater reservoir (29). Another...

Fumio Inagaki; Masae Suzuki; Ken Takai; Hanako Oida; Tatsuhiko Sakamoto; Kaori Aoki; Kenneth H. Nealson; Koki Horikoshi

2003-12-01T23:59:59.000Z

466

Geology of Geothermal Test Hole GT-2 Fenton Hill Site, July 1974...  

Open Energy Info (EERE)

Test Hole GT-2 Fenton Hill Site, July 1974 Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Geology of Geothermal Test Hole GT-2 Fenton Hill Site, July...

467

U.S. Department of the Interior U.S. Geological Survey  

E-Print Network (OSTI)

, and conserve and protect fish and wildlife. · · TheNationalCooperativeGeologicMapping · · · · The of the conterminous United States. Santa Barbara N Deep seismic tremor M6.5 San Simeon mainshock 2003 Central

Torgersen, Christian

468

Cybertectonic Earth and Gaia's weak hand: sedimentary geology, sediment cycling and the Earth system  

Science Journals Connector (OSTI)

...sink, and therefore between solid and surface Earth. It is sedimentary geology's ability to test the reality of Earth system models in the context of tectonic recycling and reorganization that is explored in this review. Exploration is made of...

Mike Leeder

469

U.S. Department of the Interior July 2013 U.S. Geological Survey  

E-Print Network (OSTI)

For information, contact: Micheal W. George, Gold Commodity Specialist U.S. Geological Survey 989 National Center compounds Period and country concentrates2 precipitates bullion3 Total4 (gross weight) (gross weight) (gross

470

U.S. Department of the Interior December 2013 U.S. Geological Survey  

E-Print Network (OSTI)

For information, contact: Micheal W. George, Gold Commodity Specialist U.S. Geological Survey 989 National Center precipitates bullion3 Total4 (gross weight) (gross weight) (gross weight) Imports for consumption: 2012 5

471

U.S. Department of the Interior January 2014 U.S. Geological Survey  

E-Print Network (OSTI)

For information, contact: Micheal W. George, Gold Commodity Specialist U.S. Geological Survey 989 National Center concentrates2 precipitates bullion3 Total4 (gross weight) (gross weight) (gross weight) Imports for consumption

472

U.S. Department of the Interior April 2013 U.S. Geological Survey  

E-Print Network (OSTI)

For information, contact: Micheal W. George, Gold Commodity Specialist U.S. Geological Survey 989 National Center compounds Period and country concentrates2 precipitates bullion3 Total4 (gross weight) (gross weight) (gross

473

U.S. Department of the Interior July 2013 U.S. Geological Survey  

E-Print Network (OSTI)

For information, contact: Micheal W. George, Gold Commodity Specialist U.S. Geological Survey 989 National Center precipitates bullion3 Total4 (gross weight) (gross weight) (gross weight) Imports for consumption: 2012 5

474

U.S. Department of the Interior October 2013 U.S. Geological Survey  

E-Print Network (OSTI)

For information, contact: Micheal W. George, Gold Commodity Specialist U.S. Geological Survey 989 National Center concentrates2 precipitates bullion3 Total4 (gross weight) (gross weight) (gross weight) Imports for consumption

475

Abstract, Institute of Lake Superior Geology, 2011 Mtg. Neoarchean magmatism in the NW Superior Craton  

E-Print Network (OSTI)

Abstract, Institute of Lake Superior Geology, 2011 Mtg. Neoarchean magmatism in the NW Superior in an attempt to understand the magmatic history and processes involved in batholith formation. Mapping

476

1 Kilometers Base map modified from Oregon Department of Geology and Mineral Industries  

E-Print Network (OSTI)

Troutdale Formation Working river profile diagram (Jim O'Connor,in slow progress) #12;Geological thumbnail create large fans, locally overlying old Columbia River sand and gravels of the Troutdale Formation

477

APOLLO 11 .V O ICE TRANSCRIPT PERTAINING TO THE GEOLOGY OF THE LANDING SITE  

E-Print Network (OSTI)

* * *: {( APOLLO 11 .V O ICE TRANSCRIPT PERTAINING TO THE GEOLOGY OF THE LANDING SITE #12;APOLLO 11. 1 of a series to be produced for each of the 6 manned lunar landings 16. Abstracts This document

Rathbun, Julie A.

478

Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture Systems ~ Wildlife Biology, Ecology, and Management  

E-Print Network (OSTI)

Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture Systems ~ Wildlife Biology, Ecology, and Management of Western Hemlock Dwarf Mistletoe in Coastal British.W. Negrave. 2007. Biology, Ecology, and Management of Western Hemlock Dwarf Mistletoe in Coastal British

479

Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture Systems ~ Wildlife Silvicultural Treatments for Enhancing  

E-Print Network (OSTI)

Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture Scientist, Ecological Processes Research Branch BC Ministry of Forests and Range P.O. Box 9519, Stn Prov TR-033 March 2006 Research Section, Coast Forest Region, BCMOF 1 Research Disciplines: Ecology

480

Geological evaluation of Gulf Coast salt domes: overall assessment of the Gulf Interior Region  

SciTech Connect

The three major phases in site characterization and selection are regional studies, area studies, and location studies. This report characterizes regional geologic aspects of the Gulf Coast salt dome basins. It includes general information from published sources on the regional geology; the tectonic, domal, and hydrologic stability; and a brief description the salt domes to be investigated. After a screening exercise, eight domes were chosen for further characterization: Keechi, Oakwood, and Palestine Domes in Texas; Vacherie and Rayburn's domes in North Louisiana; and Cypress Creek and Richton domes in Mississippi. A general description of each, maps of the location, property ownership, and surface geology, and a geologic cross section were presented for each dome.

none,

1981-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "individual geological structural" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

E-Print Network 3.0 - ancient geologic samples Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

geologic samples Page: << < 1 2 3 4 5 > >> 1 Ancient Life Nebraska Unit Kim Vogt Hastings Middle School, Hastings, Nebraska Summary: at the environments we can look at samples of...

482

A Geological and Hydro-Geochemical Study of the Animas Geothermal...  

Open Energy Info (EERE)

Hydro-Geochemical Study of the Animas Geothermal Area, Hidalgo County, New Mexico Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: A Geological...

483

Regional Geology: GIS Database for Alternative Host Rocks and Potential Siting Guidelines  

Energy.gov (U.S. Department of Energy (DOE))

The objective of this work is to develop a spatial database that integrates both geologic data for alternative host-rock formations and information that has been historically used for siting...

484

Idaho Geological Survey and University of Idaho Explore for Geothermal Energy  

Energy.gov (U.S. Department of Energy (DOE))

The University of Idaho's Idaho Geological Survey recently drilled new wells in southeastern Idaho to provide the most accurate assessment of high-temperature geothermal energy potential in the region.

485

Controlling Structures | Open Energy Information  

Open Energy Info (EERE)

Controlling Structures Controlling Structures Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Controlling Structures Dictionary.png Controlling Structures: No definition has been provided for this term. Add a Definition Structure Description Associated Topography Tectonic Setting Major Normal Fault Normal faults are structures in which the hanging wall is down dropped along the fault plane relative to the foot wall. They are the predominant type of structure in extensional tectonic environments, but are commonly encountered in a number of geologic settings. Major range front faults account for 3% of structural controls in the Great Basin. Mountainous, Horst and Graben Extensional Tectonics, Rift Zone Termination of a Major Normal Fault Major normal faults sometimes terminate into multiple horsetailing splays that result in increased hydrothermal fluid flux. As of 2011, 22% of all known Basin & Range structures hosting geothermal systems occur at normal fault terminations or tip-lines with multiple closely-spaced faults that enhance permeability. Mountainous, Horst and Graben Extensional Tectonics, Rift Zone

486

Continual Learning Program/Individual Training Plans- No Excuses  

Energy.gov (U.S. Department of Energy (DOE))

The Continual Learning Program (CLP) currently has 4 workshops that focus on employee development. The Individual Development Plan (IDP) is one of the resources discussed in the workshops.

487

UNFCCC Individual Reviews of GHG Inventories | Open Energy Information  

Open Energy Info (EERE)

Reviews of GHG Inventories Jump to: navigation, search Name UNFCCC Individual Reviews of GHG Inventories AgencyCompany Organization United Nations Framework Convention on Climate...

488

Monitored Geologic Repository Operations Monitoring and Control System Description Document  

SciTech Connect

The Monitored Geologic Repository Operations Monitoring and Control System provides supervisory control, monitoring, and selected remote control of primary and secondary repository operations. Primary repository operations consist of both surface and subsurface activities relating to high-level waste receipt, preparation, and emplacement. Secondary repository operations consist of support operations for waste handling and treatment, utilities, subsurface construction, and other selected ancillary activities. Remote control of the subsurface emplacement operations, as well as, repository performance confirmation operations are the direct responsibility of the system. In addition, the system monitors parameters such as radiological data, air quality data, fire detection status, meteorological conditions, unauthorized access, and abnormal operating conditions, to ensure a safe workplace for personnel. Parameters are displayed in a real-time manner to human operators regarding surface and subsurface conditions. The system performs supervisory monitoring and control for both important to safety and non-safety systems. The system provides repository operational information, alarm capability, and human operator response messages during emergency response situations. The system also includes logic control to place equipment, systems, and utilities in a safe operational mode or complete shutdown during emergency response situations. The system initiates alarms and provides operational data to enable appropriate actions at the local level in support of emergency response, radiological protection response, evacuation, and underground rescue. The system provides data communications, data processing, managerial reports, data storage, and data analysis. This system's primary surface and subsurface operator consoles, for both supervisory and remote control activities, will be located in a Central Control Center (CCC) inside one of the surface facility buildings. The system consists of instrument and control equipment and components necessary to provide human operators with sufficient information to monitor and control the operation of the repository in an efficient and safe manner. The system consists of operator consoles and workstations, multiple video display terminals, communications and interfacing equipment, and instrument and control software with customized configuration to meet the needs of the Monitored Geologic Repository (MGR). Process and logic controllers and the associated input/output units of each system interfaced with this system will be configured into Remote Terminal Units (RTU) and located close to the systems to be monitored and controlled. The RTUs are configured to remain operational should communication with CCC operations be lost. The system provides closed circuit television to selectively view systems, operations, and equipment areas and to aid in the operation of mechanical systems. Control and monitoring of site utility systems will be located in the CCC. Site utilities include heating, ventilation, and air conditioning equipment; plant compressed air; plant water; firewater; electrical systems; and inert gases, such as nitrogen, if required. This system interfaces with surface and subsurface systems that either generate output data or require remote control input. The system interfaces with the Site Communications System for bulk storage of operational data, on-site and off-site communication, and a plant-wide public announcement system. The system interfaces with the Safeguards and Security System to provide operational status and emergency alarm indications. The system interfaces with the Site Operation System to provide site wide acquisition of data for analysis and reports, historical information for trends, utility information for plant operation, and to receive operating plans and procedures.

E.F. Loros

2000-06-29T23:59:59.000Z

489

GEOLOGIC SCREENING CRITERIA FOR SEQUESTRATION OF CO2 IN COAL: QUANTIFYING POTENTIAL OF THE BLACK WARRIOR COALBED METHANE FAIRWAY, ALABAMA  

SciTech Connect

Sequestration of CO{sub 2} in coal has potential to reduce greenhouse gas emissions from coal-fired power plants while enhancing coalbed methane recovery. Data from more than 4,000 coalbed methane wells in the Black Warrior basin of Alabama provide an opportunity to quantify the carbon sequestration potential of coal and to develop a geologic screening model for the application of carbon sequestration technology. This report summarizes stratigraphy and sedimentation, structural geology, geothermics, hydrology, coal quality, gas capacity, and production characteristics of coal in the Black Warrior coalbed methane fairway and the implications of geology for carbon sequestration and enhanced coalbed methane recovery. Coal in the Black Warrior basin is distributed among several fluvial-deltaic coal zones in the Lower Pennsylvanian Pottsville Formation. Most coal zones contain one to three coal beds that are significant targets for coalbed methane production and carbon sequestration, and net coal thickness generally increases southeastward. Pottsville strata have effectively no matrix permeability to water, so virtually all flow is through natural fractures. Faults and folds influence the abundance and openness of fractures and, hence, the performance of coalbed methane wells. Water chemistry in the Pottsville Formation ranges from fresh to saline, and zones with TDS content lower than 10,000 mg/L can be classified as USDW. An aquifer exemption facilitating enhanced recovery in USDW can be obtained where TDS content is higher than 3,000 mg/L. Carbon dioxide becomes a supercritical fluid above a temperature of 88 F and a pressure of 1,074 psi. Reservoir temperature exceeds 88 F in much of the study area. Hydrostatic pressure gradients range from normal to extremely underpressured. A large area of underpressure is developed around closely spaced longwall coal mines, and areas of natural underpressure are distributed among the coalbed methane fields. The mobility and reactivity of supercritical CO{sub 2} in coal-bearing strata is unknown, and potential exists for supercritical conditions to develop below a depth of 2,480 feet following abandonment of the coalbed methane fields. High-pressure adsorption isotherms confirm that coal sorbs approximately twice as much CO{sub 2} as CH{sub 4} and approximately four times as much CO{sub 2} as N{sub 2}. Analysis of isotherm data reveals that the sorption performance of each gas can vary by a factor of two depending on rank and ash content. Gas content data exhibit extreme vertical and lateral variability that is the product of a complex burial history involving an early phase of thermogenic gas generation and an ongoing stage of late biogenic gas generation. Production characteristics of coalbed methane wells are helpful for identifying areas that are candidates for carbon sequestration and enhanced coalbed methane recovery. Many geologic and engineering factors, including well construction, well spacing, and regional structure influence well performance. Close fault spacing limits areas where five-spot patterns may be developed for enhanced gas recovery, but large structural panels lacking normal faults are in several gas fields and can be given priority as areas to demonstrate and commercialize carbon sequestration technology in coalbed methane reservoirs.

Jack C. Pashin; Richard E. Carroll; Richard H. Groshong, Jr.; Dorothy E. Raymond; Marcella McIntyre; J. Wayne Payton

2003-01-01T23:59:59.000Z