Sample records for individual geological structural

  1. Geologic Maps and Structures Name ______________________________ Geology 100 Harbor section

    E-Print Network [OSTI]

    Harbor, David

    Geologic Maps and Structures Name ______________________________ Geology 100 ­ Harbor section The objectives of this lab are for you to learn the basic geologic structures in 3-D and to develop some facility in interpreting the nature of geologic structures from geologic maps and geologic cross sections. A big part

  2. Geologic Maps and Structures Name ______________________________ Geology 100 Harbor section

    E-Print Network [OSTI]

    Harbor, David

    Geologic Maps and Structures Name ______________________________ Geology 100 ­ Harbor section Read Ch. 7 before you begin. The objectives of this lab are for you to learn the basic geologic structures in 3-D and to develop some facility in interpreting the nature of geologic structures from geologic

  3. WSU B.S. Geology Curriculum (structural)

    E-Print Network [OSTI]

    Berdichevsky, Victor

    WSU B.S. Geology Curriculum Geology GEL 3300 (structural) GEL 3400 (sed/strat) Geology Elective 1 Geology Elective 2 Yr 1 Yr 2 Yr 3 Yr 4 PHY 2130/31 MAT 2010 PHY 2140/41 CHEM 1220/30 MAT 1800 Cognates GEL 5593 (writing intensive) GEL 3160 (petrology) GEL 3650 (field camp) Geology Elective 3 GEL 2130

  4. Panel Organization 1. Panel on Structural Geology & Geoengineering

    E-Print Network [OSTI]

    Appendix A Panel Organization 1. Panel on Structural Geology & Geoengineering Chair: Dr. Clarence R Technical Exchange (open) Panel on Structural Geology & Geoengineering Denver, Colorado Topic: DOE & Performance Analysis and the Panel on Structural Geology & Geoengineering Denver, Colorado Topic: Repository

  5. Remote geologic structural analysis of Yucca Flat

    SciTech Connect (OSTI)

    Foley, M.G.; Heasler, P.G.; Hoover, K.A. (Pacific Northwest Lab., Richland, WA (United States)); Rynes, N.J. (Northern Illinois Univ., De Kalb, IL (United States)); Thiessen, R.L.; Alfaro, J.L. (Washington State Univ., Pullman, WA (United States))

    1991-12-01T23:59:59.000Z

    The Remote Geologic Analysis (RGA) system was developed by Pacific Northwest Laboratory (PNL) to identify crustal structures that may affect seismic wave propagation from nuclear tests. Using automated methods, the RGA system identifies all valleys in a digital elevation model (DEM), fits three-dimensional vectors to valley bottoms, and catalogs all potential fracture or fault planes defined by coplanar pairs of valley vectors. The system generates a cluster hierarchy of planar features having greater-than-random density that may represent areas of anomalous topography manifesting structural control of erosional drainage development. Because RGA uses computer methods to identify zones of hypothesized control of topography, ground truth using a well-characterized test site was critical in our evaluation of RGA's characterization of inaccessible test sites for seismic verification studies. Therefore, we applied RGA to a study area centered on Yucca Flat at the Nevada Test Site (NTS) and compared our results with both mapped geology and geologic structures and with seismic yield-magnitude models. This is the final report of PNL's RGA development project for peer review within the US Department of Energy Office of Arms Control (OAC) seismic-verification community. In this report, we discuss the Yucca Flat study area, the analytical basis of the RGA system and its application to Yucca Flat, the results of the analysis, and the relation of the analytical results to known topography, geology, and geologic structures. 41 refs., 39 figs., 2 tabs.

  6. Remote geologic structural analysis of Yucca Flat

    SciTech Connect (OSTI)

    Foley, M.G.; Heasler, P.G.; Hoover, K.A. [Pacific Northwest Lab., Richland, WA (United States); Rynes, N.J. [Northern Illinois Univ., De Kalb, IL (United States); Thiessen, R.L.; Alfaro, J.L. [Washington State Univ., Pullman, WA (United States)

    1991-12-01T23:59:59.000Z

    The Remote Geologic Analysis (RGA) system was developed by Pacific Northwest Laboratory (PNL) to identify crustal structures that may affect seismic wave propagation from nuclear tests. Using automated methods, the RGA system identifies all valleys in a digital elevation model (DEM), fits three-dimensional vectors to valley bottoms, and catalogs all potential fracture or fault planes defined by coplanar pairs of valley vectors. The system generates a cluster hierarchy of planar features having greater-than-random density that may represent areas of anomalous topography manifesting structural control of erosional drainage development. Because RGA uses computer methods to identify zones of hypothesized control of topography, ground truth using a well-characterized test site was critical in our evaluation of RGA`s characterization of inaccessible test sites for seismic verification studies. Therefore, we applied RGA to a study area centered on Yucca Flat at the Nevada Test Site (NTS) and compared our results with both mapped geology and geologic structures and with seismic yield-magnitude models. This is the final report of PNL`s RGA development project for peer review within the US Department of Energy Office of Arms Control (OAC) seismic-verification community. In this report, we discuss the Yucca Flat study area, the analytical basis of the RGA system and its application to Yucca Flat, the results of the analysis, and the relation of the analytical results to known topography, geology, and geologic structures. 41 refs., 39 figs., 2 tabs.

  7. Process for structural geologic analysis of topography and point data

    DOE Patents [OSTI]

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

    1987-01-01T23:59:59.000Z

    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.

  8. Expandable tubulars for use in geologic structures

    DOE Patents [OSTI]

    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

    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.

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

    E-Print Network [OSTI]

    Coryell, Jeffrey John

    1983-01-01T23:59:59.000Z

    ) and Weed (1900), helped define the Paleozoic stratigraphy of the Montana-Wyoming area as well as establish tenative type sections, some of which are still in use today. The search for economic deposits of minerals and oil shales provided the impetus...STRUCTURAL GEOLOGY OF THE HENNEBERRY RIDGE AREA, BEAVERHEAD COUNTY, MONTANA A Thesis by JEFFREY JOHN CORYELL Submitted to the Graduate College of Texas ARM University in partial fulfillment of the requirements for the degree of MASTER...

  10. Mathematical Geology, Vol. 34, No. 1, January 2002 ( C 2002) On Modelling Discrete Geological Structures

    E-Print Network [OSTI]

    Baran, Sándor

    Mathematical Geology, Vol. 34, No. 1, January 2002 ( C 2002) On Modelling Discrete Geological there is a large amount of missing observations, which often is the case in geological applications. We make,predictions,MarkovchainMonteCarlo,simulatedannealing,incomplete observations. INTRODUCTION In many geological applications, there is an interest in predicting properties

  11. Geologic structures that affect coal-mine roof stability

    SciTech Connect (OSTI)

    Chase, F.E. (Bureau of Mines, Pittsburgh, PA (United States))

    1991-08-01T23:59:59.000Z

    The US Bureau of Mines has investigated several geologic structures that plague underground coal mining. These structures have caused numerous roof falls and, consequently, many miners have been hurt or fatally injured. Hazardous geologic anomalies that can be encountered in the eastern and western US coal fields include slips, hill seams, slickensides, sedimentary dikes, kettlebottoms, and paleochannels. Slips occur throughout the United States and are high-angled fractures in the roof rock. Typically, the rock adjacent to slips is highly slickensided and striated. Hill seams are weathered fracture zones and usually are found in areas where the overburden is shallow. Due to their nature and regional mining conditions, hill seams usually are found only in the southern Appalachian coal basin. Slickensides are lower angled planes of weakness found in coal-mine roof rock throughout the country. Slickensides usually are found in clusters and the adjacent rock is highly polished and striated. Sedimentary dikes (also clastic dikes and clay veins) are the remnants of ancient fissures that have been filled through sedimentary processes, Sedimentary dikes normally are found in coal basins that were slowly subsided. Kettlebottoms are the fossilized remains of trees that once grew in and above the swamp forest and generally are found in coal basins that were rapidly subsided. Paleochannels are the lithified remains of rivers and frequently are found in all coal basins except the Black Warrior.

  12. Panel Organization 1. Panel on Structural Geology & Geoengineering

    E-Print Network [OSTI]

    in Geological Engineering CEE 330 & GLE 474 or instructor consent 3 0.0 CEE 631 Toxicants in the Environment

  13. Panel Organization 1. Panel on Structural Geology & Geoengineering

    E-Print Network [OSTI]

    to ductivities. Geologic logs sometimes show thin layers limit further spreading of contaminants. This flow model accounts for of potentially high hydraulic conductivity embedded complex geologic units that vary measured different methods can be employed to represent thein a geologic unit. A composite model was used

  14. Panel Organization 1. Panel on Structural Geology & Geoengineering

    E-Print Network [OSTI]

    by pressure perturbation from geologic carbon sequestration: Static and dynamic evaluations. Int. J.elsevier.com/locate/ijggc Brine flow up a well caused by pressure perturbation from geologic carbon sequestration: Static, Berkeley, CA 94720, USA b Bureau of Economic Geology, The University of Texas at Austin, Austin, TX 78713

  15. active geological structures: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Hasselmo, Michael 93 Petrovay: Solar physics Activity phenomena 1 Overall structure: umbra + penumbra. Physics Websites Summary: Petrovay: Solar physics Activity phenomena 1...

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

    DOE Patents [OSTI]

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

    1982-01-01T23:59:59.000Z

    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.

  17. Geologic Maps Geology 200

    E-Print Network [OSTI]

    Kammer, Thomas

    Geologic Maps Geology 200 Geology for Environmental Scientists #12;Geologic Map of the US #12;Symbols found on geologic maps #12;Horizontal Strata #12;Geologic map of part of the Grand Canyon. Each color represents a different formation. #12;Inclined Strata #12;Dome #12;Geologic map of the Black Hills

  18. BS in GEOLOGY (694022) MAP Sheet Department of Geological Sciences

    E-Print Network [OSTI]

    Seamons, Kent E.

    351 Mineralogy Geol 352 Petrology Geol 370 Sedimentology and Stratigraphy Geol 375 Structural Geology

  19. High-pressure X-ray absorption fine structure in the diamond anvil cell and its applications in geological materials

    E-Print Network [OSTI]

    Duffy, Thomas S.

    nano- polycrystalline diamond instead of single crystal anvils, the influence of diamond diffractionHigh-pressure X-ray absorption fine structure in the diamond anvil cell and its applications fine structure in the diamond anvil cell and its applications in geological materials Xinguo Hong1

  20. BS in GEOLOGY: Environmental Geology Emphasis (694029) MAP Sheet Department of Geological Sciences

    E-Print Network [OSTI]

    Seamons, Kent E.

    Mineralogy Geol 352 Petrology Geol 370 Sedimentology and Stratigraphy Geol 375 Structural Geology Geol 410

  1. North African petroleum geology: regional structure and stratigraphic overview of a hydrocarbon-rich cratonic area

    SciTech Connect (OSTI)

    O'Connor, T.E.; Kanes, W.H.

    1985-02-01T23:59:59.000Z

    North Africa, including Sinai, contains some of the most important hydrocarbon-producing basins in the world. The North African Symposium is devoted to examining the exploration potential of the North African margin in light of the most recent and promising exploration discoveries. The geologic variety of the region is extraordinary and can challenge any exploration philosophy. Of primary interest are the Sirte basin of Libya, which has produced several billion barrels of oil, and the Gulf of Suez, a narrow, evaporite-capped trough with five fields that will produce more than 5 billion bbl. Both are extensional basins with minimal lateral movement and with good source rocks in direct proximity to reservoirs. Structural models of these basins give firm leads for future exploration. More difficult to evaluate are the Tethyan realm basins of the northern Sinai, and the Western Desert of Egypt, the Cyrenaican Platform of Libya, and the Tunisia-Sicily shelf area, where there are only limited subsurface data. These basins are extensional in origin also, but have been influenced by lateral tectonics. Favorable reservoirs exist, but source rocks have been a problem locally. Structural models with strong stratigraphic response offer several favorable play concepts. The Paleozoic Ghadames basin in Libya, Tunisia, and Algeria has the least complex structural history, and production appears to be limited to small structures. A series of stratigraphic models indicates additional areas with exploration potential. The Paleozoic megabasin of Morocco, with its downfaulted Triassic grabens, remains an untested but attractive area.

  2. Updated overview of structural geology of Devonian shales in Monroe, Noble, and Washington Counties, Ohio

    SciTech Connect (OSTI)

    Baranoski, M.T.

    1988-08-01T23:59:59.000Z

    Detailed stratigraphic and structural mapping of Devonian shale units in Monroe, Noble, and Washington Counties has been performed by the Ohio Division of Geological Survey through a contract with the Gas Research Institute of Chicago, Illinois. This phase of a larger regional study used a computerized data base containing stratigraphic records from geophysical logs of approximately 3000 wells. Mapping on the lower Huron and Gordon units reaffirms the presence of the Cambridge arch and northern tip of the Burning Springs anticline, the two most prominent structures in this area. Several smaller anticlines have been mapped in the intervening area between the southeast-plunging nose of the Cambridge arch and the north-plunging nose of the burning springs anticline. Subtle thickness increases of the lower Huron and Rhinestreet units correspond to structurally positive areas that occur along the trend of the Cambridge arch. The thickness increases are apparent on geophysical logs as locally expanded gamma-ray, neutron, and density curves. These anomalous areas may indicate the termination of upward imbrication near the edge of a decollement on the Silurian Salina E unit salt, as hypothesized by previous workers.

  3. 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]

    Brand, John Richard

    2006-04-12T23:59:59.000Z

    . 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...

  4. JUDSON MEAD GEOLOGIC FIELD STATION OF INDIANA UNIVERSITY 2013 APPLICATION FOR ADMISSION

    E-Print Network [OSTI]

    Polly, David

    Geology G Structural Geology G Sedimentology/Stratigraphy G Sedimentology/Stratigraphy G Sophomore G

  5. 3D structural fluctuation of IgG1 antibody revealed by individual particle electron tomography

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Zhang, Xing [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Xi'an Jiaotong Univ., Xi'an, Shaanxi (China); Zhang, Lei [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Tong, Huimin [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Peng, Bo [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Rames, Matthew J. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Zhang, Shengli [Xi'an Jiaotong Univ., Xi'an, Shaanxi (China); Ren, Gang [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2015-05-05T23:59:59.000Z

    Commonly used methods for determining protein structure, including X-ray crystallography and single-particle reconstruction, often provide a single and unique three-dimensional (3D) structure. However, in these methods, the protein dynamics and flexibility/fluctuation remain mostly unknown. Here, we utilized advances in electron tomography (ET) to study the antibody flexibility and fluctuation through structural determination of individual antibody particles rather than averaging multiple antibody particles together. Through individual-particle electron tomography (IPET) 3D reconstruction from negatively-stained ET images, we obtained 120 ab-initio 3D density maps at an intermediate resolution (~1–3 nm) from 120 individual IgG1 antibody particles. Using these maps as a constraint, we derived 120 conformations of the antibody via structural flexible docking of the crystal structure to these maps by targeted molecular dynamics simulations. Statistical analysis of the various conformations disclosed the antibody 3D conformational flexibility through the distribution of its domain distances and orientations. This blueprint approach, if extended to other flexible proteins, may serve as a useful methodology towards understanding protein dynamics and functions.

  6. 3D structural fluctuation of IgG1 antibody revealed by individual particle electron tomography

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Zhang, Xing; Zhang, Lei; Tong, Huimin; Peng, Bo; Rames, Matthew J.; Zhang, Shengli; Ren, Gang

    2015-05-05T23:59:59.000Z

    Commonly used methods for determining protein structure, including X-ray crystallography and single-particle reconstruction, often provide a single and unique three-dimensional (3D) structure. However, in these methods, the protein dynamics and flexibility/fluctuation remain mostly unknown. Here, we utilized advances in electron tomography (ET) to study the antibody flexibility and fluctuation through structural determination of individual antibody particles rather than averaging multiple antibody particles together. Through individual-particle electron tomography (IPET) 3D reconstruction from negatively-stained ET images, we obtained 120 ab-initio 3D density maps at an intermediate resolution (~1–3 nm) from 120 individual IgG1 antibody particles. Using these maps as a constraint, wemore »derived 120 conformations of the antibody via structural flexible docking of the crystal structure to these maps by targeted molecular dynamics simulations. Statistical analysis of the various conformations disclosed the antibody 3D conformational flexibility through the distribution of its domain distances and orientations. This blueprint approach, if extended to other flexible proteins, may serve as a useful methodology towards understanding protein dynamics and functions.« less

  7. Structural analysis and geologic history of the Cedar Fourche area, Lake Ouachita, Arkansas 

    E-Print Network [OSTI]

    Tucker, James William

    1980-01-01T23:59:59.000Z

    sediments to the trough-shaped geosyncl1ne to the north. The Early Paleozoic basinal shales, siltstones, sandstones, and cherts accumulated to a maximum total thickness of three thousand meters over a period of some 150 million years. The Ouach1ta depos1... Geology TABLE OF CONTENTS Page vi 6 9 11 STRATIGRAPHY introduction Ordovician System Collier Shale Crystal Mountain Sandstone . Mazarn Shale Blakely Sandstone Womble Shale Bi gfork Chert and Polk Creek Shale Devonian-Mississippian Systems...

  8. Structural analysis and geologic history of the Cedar Fourche area, Lake Ouachita, Arkansas

    E-Print Network [OSTI]

    Tucker, James William

    1980-01-01T23:59:59.000Z

    sediments to the trough-shaped geosyncl1ne to the north. The Early Paleozoic basinal shales, siltstones, sandstones, and cherts accumulated to a maximum total thickness of three thousand meters over a period of some 150 million years. The Ouach1ta depos1... Geology TABLE OF CONTENTS Page vi 6 9 11 STRATIGRAPHY introduction Ordovician System Collier Shale Crystal Mountain Sandstone . Mazarn Shale Blakely Sandstone Womble Shale Bi gfork Chert and Polk Creek Shale Devonian-Mississippian Systems...

  9. Interpretation of three-dimensional seismic data in Nanyishan structure area in Chaidamu basin, and the geological result

    SciTech Connect (OSTI)

    Juanjuan, Y.

    1991-01-01T23:59:59.000Z

    The interpretation of three-dimensional seismic data in Nanyishan structure area was finished in the following steps: 1. Seismic horizons are correlated with geological horizons by analyzing drilling data and various logging curves. 2. Seismic horizon picking and time structure map were achieved by using Apollo workstation's SEISTAR interpretation software package which can correlate vertical section with time slice. 3. Three-dimensional velocity data volume was made by performing various corrections of available sonic logging curves in the area. 4. Average velocity map for seismic horizon interpretation was plotted by using the three-dimensional velocity data volume and time structure map. 5. Depth structure map was drawn by making necessary mathematical operation of data files about time structure map and average velocity map with the use of corresponding module of Apollo workstation's MAPSTAR software package. The comprehensive analysis of drilling and seismic informations shows that the rich hydrocarbon seismic horizons in the Nanyishan structure are mainly characterized by low frequency, low velocity and high energy. So, the distributions of rich hydrocarbon reservoirs in top Oligocene (E{sub 3}) and mid pliocene (N{sub 2}) series were ascertained by using the seismic characteristics.

  10. YOUNG GEOLOGY GEOLOGY OF THE

    E-Print Network [OSTI]

    Seamons, Kent E.

    YOUNG GEOLOGY UNIVERSITY May, 1962 GEOLOGY OF THE SOUTHERN WASATCH MOUNTAINS AND VICIN~IM,UTAH C O ....................J. Keith Rigby 80 Economic Geology of North-Central Utah ...,............... Kcnneth C.Bdodc 85 Rod Log ........................Lehi F. Hintze, J. Ka# Ri&, & ClydeT. Hardy 95 Geologic Map of Southern

  11. Page 1 | B.S. in Geology | Academic Plan of Study Updated April 2014 B.S. in Geology

    E-Print Network [OSTI]

    Raja, Anita

    in topics like sedimentology, structural geology and mineralogy. Extracurricular experiences are important in the subjects of geomorphology, sedimentology, and structural geology. In addition, students at UNC Charlotte

  12. 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]

    Sheehan, Anne F.

    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

  13. Assessment Report, Department of Geology August, 2012

    E-Print Network [OSTI]

    Bogaerts, Steven

    Assessment Report, Department of Geology August, 2012 1. Learning Goals ALL students in geology, classification schemes, geologic history and processes, and the structure of the Earth. 3. demonstrate an understanding of the variability, complexity, and interdependency of processes within geologic systems. 4. use

  14. Structural geology of the Irons Fork - North Fork Creek area, Lake Ouachita, Arkansas 

    E-Print Network [OSTI]

    White, Marjorie Ann

    1980-01-01T23:59:59.000Z

    shale marks an abrupt increase in depo- sitional rate for Carboniferous rocks; Morris (1974) calculates a rate of 333 m/m. y. Cline (1966) believes this is the beginning of flysch sedimentation within the Ouachita trough. A southeastern source has.... The stratigraphic units in the area can be divided into three structural packages with different mechanical responses based on their observed style of deformation. The Mazarn-Womble shale units behaved as one macroscopically ductile package. Flexural flow folds...

  15. Structural geology of the Irons Fork - North Fork Creek area, Lake Ouachita, Arkansas

    E-Print Network [OSTI]

    White, Marjorie Ann

    1980-01-01T23:59:59.000Z

    shale marks an abrupt increase in depo- sitional rate for Carboniferous rocks; Morris (1974) calculates a rate of 333 m/m. y. Cline (1966) believes this is the beginning of flysch sedimentation within the Ouachita trough. A southeastern source has.... The stratigraphic units in the area can be divided into three structural packages with different mechanical responses based on their observed style of deformation. The Mazarn-Womble shale units behaved as one macroscopically ductile package. Flexural flow folds...

  16. Geologic and geophysical investigation of a small water retention structure, Salado, Tx 

    E-Print Network [OSTI]

    Carter, James Lewis

    2002-01-01T23:59:59.000Z

    of a Small Earth Dam Caused by Piping Erosion Initiated by a Leak in Overflow Pipe, Bryan, TX. 4. Map Showing the Location of Roger's Pond . . 5 Structural Setting of the Balcones Fault Zone Along With the Divisions of the Edward's Aquifer 6 NNW... ? SSE Cross-Section of the Strata That Comprises the Water Table Portion of the Edwards Aquifer in Bell County. 12 7 Soils Map of Roger's Pond and Surrounding Area. 14 8 Observation Well Installed Below the Dam on the Downstremn Side. . . . . 9 Turf...

  17. Geology Major www.geology.pitt.edu/undergraduate/geology.html

    E-Print Network [OSTI]

    Jiang, Huiqiang

    Geology Major www.geology.pitt.edu/undergraduate/geology.html Revised: 03/2013 Geology is a scientific discipline that aims to understand every aspect of modern and ancient Earth. A degree in geology the field of geology, environmental and geotechnical jobs exist for people with BS degrees. A master

  18. Degradation(%) Bureau of Economic Geology

    E-Print Network [OSTI]

    Texas at Austin, University of

    and geomechanical modeling Randy Marrett, DGS; quantitative analysis and structural geology Julia Gale, BEG; Develop the capability to accurately predict reservoir-scale deformation using geomechanical, structural, diagenetic, and linked geomechanical/diagenetic models; Improve the usefulness of seismic response

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

    SciTech Connect (OSTI)

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

    2010-01-25T23:59:59.000Z

    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.

  20. R. Jonk $ Department of Geology and Petro-leum Geology, University of Aberdeen, AB24

    E-Print Network [OSTI]

    Mazzini, Adriano

    Kingdom) and a geological con- sultant for various oil companies. His research focused primarilyAUTHORS R. Jonk $ Department of Geology and Petro- leum Geology, University of Aberdeen, AB24 3UE, Texas 77060; rene.jonk@exxonmobil.com Rene Jonk received his M.Sc. degree in structural geology from

  1. Geologic provinces of Oklahoma

    SciTech Connect (OSTI)

    Northcutt, R.A.; Campbell, J.A.

    1995-09-01T23:59:59.000Z

    The geologic provinces of Oklahoma are mainly the product of tectonics and attendant sedimentation of Pennsylvanian age. Most boundaries are structural; thus, the provinces map is a generalized tectonic map. Permian and post-Paleozoic strata tend to mask those structures, but most of those strata have been removed by erosion, except in the Anadarko Basin and the Wichita Uplift provinces. The location of most of Oklahoma`s oil and gas resources are either influenced by, or are the direct result of Pennsylvanian tectonics and sedimentation patterns. Therefore, the present study also defines provinces in the subsurface on the basis of geological criteria. The authors have attempted to use the originally published names for the recognized provinces. However, we have also used the most geologically correct names, i.e., Nemaha Uplift, Nemaha Fault Zone, and Central Oklahoma Fault, in lieu of Nemaha {open_quotes}Ridge.{close_quotes} Oklahoma is separated into five major uplifts and five major basins. The Gulf Coastal Plain is not included in this study because it is a veneer of Cretaceous cover that masks significant structures. Faults are the most common boundary element. Although their precise age commonly is known only approximately, their geographic location is less controversial, except in detail. Stratigraphic/structural boundaries are based on less precise geological information. The major example of a surface stratigraphic/structural boundary is the southwestern limit of the Ozark Uplift in eastern Oklahoma. Stratigraphic/structural boundaries in the subsurface are commonly based on structural or isopachous contours from well or geophysical data, or on a structural trend, as well as the experience of the authors. Basement structure is preferred. An example is the boundary that separates the Marietta Basin from adjacent geologic elements.

  2. Structural Geology of a Central Segment of the Qilian Shan-Nan Shan Thrust Belt: Implications for the Magnitude of Cenozoic Shortening in the Northeastern Tibetan Plateau

    E-Print Network [OSTI]

    Reith, Robin

    2013-01-01T23:59:59.000Z

    continental deformation: Geology, Burchfiel, B.C. , Zhang,by lower crustal flow: Geology, 28: 703-706. Cowgill, E. ,in north Qilian: Gansu Geology, 20: 40-44 (in Chinese with

  3. Geological flows

    E-Print Network [OSTI]

    Yu. N. Bratkov

    2008-11-19T23:59:59.000Z

    In this paper geology and planetology are considered using new conceptual basis of high-speed flow dynamics. Recent photo technics allow to see all details of a flow, 'cause the flow is static during very short time interval. On the other hand, maps and images of many planets are accessible. Identity of geological flows and high-speed gas dynamics is demonstrated. There is another time scale, and no more. All results, as far as the concept, are new and belong to the author. No formulae, pictures only.

  4. 606 nature structural biology volume 8 number 7 july 2001 Unfolding individual

    E-Print Network [OSTI]

    Leuba, Sanford

    N. The assembled single chromatin fiber was subjected to stretching by controlled movement of one of the beads underlying these structural transformations remain elusive. The develop- ment of an applied tension. This extract, containing core histones and nonhistone proteins but lacking somatic linker histones, assembles

  5. Structural Geology of a Central Segment of the Qilian Shan-Nan Shan Thrust Belt: Implications for the Magnitude of Cenozoic Shortening in the Northeastern Tibetan Plateau

    E-Print Network [OSTI]

    Reith, Robin

    2013-01-01T23:59:59.000Z

    characterization of the Gangcha complex in the West Qinling terrane, central China: Journal of the Geological

  6. Chemical Bonding and Structural Information of Black CarbonReference Materials and Individual Carbonaceous AtmosphericAerosols

    SciTech Connect (OSTI)

    Hopkins, Rebecca J.; Tivanski, Alexei V.; Marten, Bryan D.; Gilles, Mary K.

    2007-04-25T23:59:59.000Z

    The carbon-to-oxygen ratios and graphitic nature of a rangeof black carbon standard reference materials (BC SRMs), high molecularmass humic-like substances (HULIS) and atmospheric particles are examinedusing scanning transmission X-ray microscopy (STXM) coupled with nearedge X-ray absorption fine structure (NEXAFS) spectroscopy. UsingSTXM/NEXAFS, individual particles with diameter>100 nm are studied,thus the diversity of atmospheric particles collected during a variety offield missions is assessed. Applying a semi-quantitative peak fittingmethod to the NEXAFS spectra enables a comparison of BC SRMs and HULIS toparticles originating from anthropogenic combustion and biomass burns,thus allowing determination of the suitability of these materials forrepresenting atmospheric particles. Anthropogenic combustion and biomassburn particles can be distinguished from one another using both chemicalbonding and structural ordering information. While anthropogeniccombustion particles are characterized by a high proportion ofaromatic-C, the presence of benzoquinone and are highly structurallyordered, biomass burn particles exhibit lower structural ordering, asmaller proportion of aromatic-C and contain a much higher proportion ofoxygenated functional groups.

  7. BS in EARTH AND SPACE SCIENCE EDUCATION (694020) MAP Sheet Department of Geological Sciences

    E-Print Network [OSTI]

    Olsen Jr., Dan R.

    Sedimentology and Stratigraphy Geol 375 Structural Geology Geol 405 Applied Math in Geol Sciences Geol 435

  8. BS in EARTH AND SPACE SCIENCE EDUCATION (694020) MAP Sheet Department of Geological Sciences

    E-Print Network [OSTI]

    Olsen Jr., Dan R.

    Sedimentology and Stratigraphy Geol 375 Structural Geology Geol 435 Introduction to Groundwater Geol 440 Solid

  9. A Handbook for Geology Students Why study Geology?.............................................................................................3

    E-Print Network [OSTI]

    Thaxton, Christopher S.

    1 A Handbook for Geology Students #12;2 Contents Why study Geology ..................................................................................7 Why Appalachian Geology?................................................................................10 Geology Faculty and Staff

  10. Imaging Permafrost Velocity Structure Using High Resolution 3D Seismic Tomography K.Ramachandran, The University of Tulsa, Tom Brent, Gilles Bellefleur and Scott Dallimore, Geological Survey of

    E-Print Network [OSTI]

    Ramachandran, Kumar

    .Ramachandran, The University of Tulsa, Tom Brent, Gilles Bellefleur and Scott Dallimore, Geological Survey of Canada, Michael

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

    E-Print Network [OSTI]

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

    2014-05-20T23:59:59.000Z

    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.

  12. Regional Geologic Map

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Lane, Michael

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

  13. Regional Geologic Map

    SciTech Connect (OSTI)

    Lane, Michael

    2013-06-28T23:59:59.000Z

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

  14. GEOLOGY (GEOL) Robinson Foundation

    E-Print Network [OSTI]

    Dresden, Gregory

    177Geology GEOLOGY (GEOL) Robinson Foundation PROFESSOR HARBOR ASSOCIATE PROFESSORS KNAPP, CONNORS ASSISTANT PROFESSORS GREER, RAHL MAJORS BACHELOR OF SCIENCE A major in geology leading to a Bachelor of Science degree consists of 50 credits as follows: 1. Geology 160, 185, 211, 311, 330, 350

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

    SciTech Connect (OSTI)

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

    1991-08-01T23:59:59.000Z

    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.

  16. Computational and Spectroscopic Investigations of the Molecular Scale Structure and Dynamics of Geologically Important Fluids and Mineral-Fluid Interfaces

    SciTech Connect (OSTI)

    R. James Kirkpatrick; Andrey G. Kalinichev

    2008-11-25T23:59:59.000Z

    Research supported by this grant focuses on molecular scale understanding of central issues related to the structure and dynamics of geochemically important fluids, fluid-mineral interfaces, and confined fluids using computational modeling and experimental methods. Molecular scale knowledge about fluid structure and dynamics, how these are affected by mineral surfaces and molecular-scale (nano-) confinement, and how water molecules and dissolved species interact with surfaces is essential to understanding the fundamental chemistry of a wide range of low-temperature geochemical processes, including sorption and geochemical transport. Our principal efforts are devoted to continued development of relevant computational approaches, application of these approaches to important geochemical questions, relevant NMR and other experimental studies, and application of computational modeling methods to understanding the experimental results. The combination of computational modeling and experimental approaches is proving highly effective in addressing otherwise intractable problems. In 2006-2007 we have significantly advanced in new, highly promising research directions along with completion of on-going projects and final publication of work completed in previous years. New computational directions are focusing on modeling proton exchange reactions in aqueous solutions using ab initio molecular dynamics (AIMD), metadynamics (MTD), and empirical valence bond (EVB) approaches. Proton exchange is critical to understanding the structure, dynamics, and reactivity at mineral-water interfaces and for oxy-ions in solution, but has traditionally been difficult to model with molecular dynamics (MD). Our ultimate objective is to develop this capability, because MD is much less computationally demanding than quantum-chemical approaches. We have also extended our previous MD simulations of metal binding to natural organic matter (NOM) to a much longer time scale (up to 10 ns) for significantly larger systems. These calculations have allowed us, for the first time, to study the effects of metal cations with different charges and charge density on the NOM aggregation in aqueous solutions. Other computational work has looked at the longer-time-scale dynamical behavior of aqueous species at mineral-water interfaces investigated simultaneously by NMR spectroscopy. Our experimental NMR studies have focused on understanding the structure and dynamics of water and dissolved species at mineral-water interfaces and in two-dimensional nano-confinement within clay interlayers. Combined NMR and MD study of H2O, Na+, and Cl- interactions with the surface of quartz has direct implications regarding interpretation of sum frequency vibrational spectroscopic experiments for this phase and will be an important reference for future studies. We also used NMR to examine the behavior of K+ and H2O in the interlayer and at the surfaces of the clay minerals hectorite and illite-rich illite-smectite. This the first time K+ dynamics has been characterized spectroscopically in geochemical systems. Preliminary experiments were also performed to evaluate the potential of 75As NMR as a probe of arsenic geochemical behavior. The 75As NMR study used advanced signal enhancement methods, introduced a new data acquisition approach to minimize the time investment in ultra-wide-line NMR experiments, and provides the first evidence of a strong relationship between the chemical shift and structural parameters for this experimentally challenging nucleus. We have also initiated a series of inelastic and quasi-elastic neutron scattering measurements of water dynamics in the interlayers of clays and layered double hydroxides. The objective of these experiments is to probe the correlations of water molecular motions in confined spaces over the scale of times and distances most directly comparable to our MD simulations and on a time scale different than that probed by NMR. This work is being done in collaboration with Drs. C.-K. Loong, N. de Souza, and A.I. Kolesnikov at the Intense Pulsed

  17. CHAPTER II GEOLOGY Blank page retained for pagination

    E-Print Network [OSTI]

    CHAPTER II GEOLOGY #12;Blank page retained for pagination #12;SHORELINES AND COASTS OF THE GULF or discordant with the grain (dominant trend) of the geologic structures of a coastal regi?n, but King (1942, pIOnal geology, geomorphology, sedimentation, oceanography of the inshore zone, meteorology, climatology, biol

  18. Petroleum geology of Tunisia

    SciTech Connect (OSTI)

    Burollet, P.F. (CIFEG, Paris (France)); Ferjami, A.B.; Mejri, F. (ETAP, Tunis (Tunisia))

    1990-05-01T23:59:59.000Z

    Recent discoveries and important oil shows have proven the existence of hydrocarbons in newly identified depocenters and reservoirs. In general, except for some areas around the producing fields, Tunisia is largely underdrilled. The national company ETAP has decided to release data and to publish a synthesis on the petroleum geology of Tunisia. The geology of Tunisia provides a fine example of the contrast between Alpine folding, which typifies northern Tunisia and the African craton area of the Saharan part. Eastern Tunisia corresponds to an unstable platform forming plains or low hills and extending eastwards to the shallow Pelagian Sea. There are a wide variety of basins: central and northern Tunisia represents a front basin the Saharan Ghadames basin or the Chott trough are sag basins; the Gulf of Gabes was formed as a distension margin the Gulf of Hammamet is a composite basin and several transversal grabens cut across the country, including offshore, and are rift-type basins. All these features are known to be oil prolific throughout the world. Two large fields and many modest-size pools are known in Tunisia. Oil and gas fields in the surrounding countries, namely the Saharan fields of Algeria and Libya the large Bouri field offshore Tripolitania and discoveries in the Italian part of the Straits of Sicily, suggest a corresponding potential in Tunisia. Exposed paleogeographic and structural maps, balanced sections, and examples of fields and traps will support an optimistic evaluation of the future oil exploration in Tunisia.

  19. Use of integrated geologic and geophysical information for characterizing the structure of fracture systems at the US/BK Site, Grimsel Laboratory, Switzerland

    SciTech Connect (OSTI)

    Martel, S.J.; Peterson, J.E. Jr. (Lawrence Berkeley Lab., CA (USA))

    1990-05-01T23:59:59.000Z

    Fracture systems form the primary fluid flow paths in a number of rock types, including some of those being considered for high level nuclear waste repositories. In some cases, flow along fractures must be modeled explicitly as part of a site characterization effort. Fractures commonly are concentrated in fracture zones, and even where fractures are seemingly ubiquitous, the hydrology of a site can be dominated by a few discrete fracture zones. We have implemented a site characterization methodology that combines information gained from geophysical and geologic investigations. The general philosophy is to identify and locate the major fracture zones, and then to characterize their systematics. Characterizing the systematics means establishing the essential and recurring patterns in which fractures are organized within the zones. We make a concerted effort to use information on the systematics of the fracture systems to link the site-specific geologic, borehole and geophysical information. This report illustrates how geologic and geophysical information on geologic heterogeneities can be integrated to guide the development of hydrologic models. The report focuses on fractures, a particularly common type of geologic heterogeneity. However, many aspects of the methodology we present can be applied to other geologic heterogeneities as well. 57 refs., 40 figs., 1 tab.

  20. Geologic investigations

    SciTech Connect (OSTI)

    Orkild, P.P. [Geological Survey, Denver, CO (USA); Baldwin, M.J.; Townsend, D.R. [Fenix and Scisson, Inc., Mercury, NV (USA)

    1983-12-31T23:59:59.000Z

    The Climax stock is a composite granitic intrusive of Cretaceous age, composed of quartz monzonite and granodiorite, which intrudes rocks of Paleozoic and Precambrian age. Tertiary volcanic rocks, consisting of ash-flow and ash-fall tuffs, and tuffaceous sedimentary rocks overlie the sedimentary rocks and the stock. Erosion has removed much of the Tertiary volcanic rocks. Hydrothermal alteration of quartz monzonite and granodiorite is found mainly along joints and faults and varies from location to location. The Paleozoic carbonate rocks have been thermally and metasomatically altered to marble and tactite as much as 457 m (1500 ft) from the contact with the stock, although minor discontinuous metasomatic effects are noted in all rocks out to 914 m (3000 ft). Three major faults which define the Climax area structurally are the Tippinip, Boundary and Yucca faults. North of the junction of the Boundary and Yucca faults, the faults are collectively referred to as the Butte fault. The dominant joint sets and their average attitudes are N 32{degrees} W, 22{degrees} NE; N 60{degrees} W, vertical and N 35{degrees} E, vertical. Joints in outcrop are weathered and generally open, but in subsurface, the joints are commonly filled and healed with secondary minerals. 12 refs., 6 figs., 1 tab.

  1. Computer Modelling of 3D Geological Surface

    E-Print Network [OSTI]

    Kodge, B G

    2011-01-01T23:59:59.000Z

    The geological surveying presently uses methods and tools for the computer modeling of 3D-structures of the geographical subsurface and geotechnical characterization as well as the application of geoinformation systems for management and analysis of spatial data, and their cartographic presentation. The objectives of this paper are to present a 3D geological surface model of Latur district in Maharashtra state of India. This study is undertaken through the several processes which are discussed in this paper to generate and visualize the automated 3D geological surface model of a projected area.

  2. B.A. GEOLOGY CHECKLIST of required courses for major Courses in Natural Sciences: 5-6 courses, 18 credits minimum*

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    to Geochemistry 431 ­ Structural Geology 445 - Sedimentology 515 ­ X-ray Fluorescence Analysis 517 ­ Sedimentary

  3. Terr. Atmos. Ocean. Sci., Vol. 17, No. 4, 645-658, December 2006 The Geological Structure and Prospect of Gas Hydrate

    E-Print Network [OSTI]

    Lin, Andrew Tien-Shun

    and Prospect of Gas Hydrate over the Dongsha Slope, South China Sea Pin Yan 1, 2, *, Hui Deng 1 , and Hailing of Marginal Sea Geology, Chinese Academy of Sciences, Guangzhou, China 2 Guangzhou Center for Gas Hydrate for the occurrence of gas hydrate related features, like BSR, cold seep carbonates and chemoautotrophic bacteria

  4. Department of Geology and Geological Engineering University of Mississippi Announces

    E-Print Network [OSTI]

    Elsherbeni, Atef Z.

    Department of Geology and Geological Engineering University of Mississippi Announces Krista Pursuing a degree within the Geology & Geological Engineering department Record of financial need the University of Mississippi with a Bachelor of Science degree in geological engineering in 1982. After earning

  5. Environmental Geology Major www.geology.pitt.edu/uprogs.html

    E-Print Network [OSTI]

    Jiang, Huiqiang

    Environmental Geology Major www.geology.pitt.edu/uprogs.html Revised: 04/2004 Environmental geology in environmental geology provides the diverse skills required to work in many different employment settings issues. Within the field of geology, environmental and geotechnical jobs exist for people with BS degrees

  6. RMOTC - Geologic & Resivoir Data

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Geologic & Reservoir Data Hills surrounding RMOTC Testing Facility Over the years, the field has become very well characterized with much of its data being non-proprietary...

  7. Junior Research Fellowship in Geology (Test Codes: GEA and GEB)

    E-Print Network [OSTI]

    Bandyopadhyay, Antar

    theory, Measures of central tendency, Dispersion, Binomial-Poisson-Normal distributions, Student's T test, ANOVA models, Snedecor's F test, Correlation & regression. Test GEB Structural Geology and tectonics of sediments by fluids. Sedimentary structures. Texture of sedimentary rocks. Environments of deposition

  8. Chapter 14 Geology and Soils

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    in bold and acronyms are defined in Chapter 32, Glossary and Acronyms. Chapter 14 Geology and Soils This chapter describes existing geological and soil conditions in the...

  9. CO2 Geologic Storage (Kentucky)

    Broader source: Energy.gov [DOE]

    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...

  10. MINNESOTA GEOLOGICAL SURVEY Harvey Thorleifson, Director

    E-Print Network [OSTI]

    for geologic carbon sequestration in the Midcontinent Rift System in Minnesota, Minnesota Geological Survey IN THE MIDCONTINENT RIFT SYSTEM OF MINNESOTA : ASSESSMENT OF POTENTIAL FOR DEEP GEOLOGIC SEQUESTRATION OF CARBONMINNESOTA GEOLOGICAL SURVEY Harvey Thorleifson, Director POTENTIAL CAPACITY FOR GEOLOGIC CARBON

  11. REMOTE SENSING GEOLOGICAL SURVEY

    E-Print Network [OSTI]

    -ASTER that operate in visible, near infrared and short wave infrared wavelengths of electromagnetic spectrum and Reflection Radiometer) Imagery Collection in CPRM Examples of sensors used in the CPRM geologic projects #12

  12. Geologic setting of the low-level burial grounds

    SciTech Connect (OSTI)

    Lindsey, K.A.; Jaeger, G.K. [CH2M Hill Hanford, Inc., Richland, WA (United States); Slate, J.L. [Associated Western Universities Northwest, Richland, WA (United States); Swett, K.J.; Mercer, R.B. [Westinghouse Hanford Co., Richland, WA (United States)

    1994-10-13T23:59:59.000Z

    This report describes the regional and site specific geology of the Hanford Sites low-level burial grounds in the 200 East and West Areas. The report incorporates data from boreholes across the entire 200 Areas, integrating the geology of this area into a single framework. Geologic cross-sections, isopach maps, and structure contour maps of all major geological units from the top of the Columbia River Basalt Group to the surface are included. The physical properties and characteristics of the major suprabasalt sedimentary units also are discussed.

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

    E-Print Network [OSTI]

    Boyer, Edmond

    1 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 and geomechanical data; 2) determination of the potential mechanisms of deformation and failure, and their numerical

  14. Chemistry Major, Geology Emphasis See www.chem.utah.edu for details or contact

    E-Print Network [OSTI]

    Simons, Jack

    Chemistry Major, Geology Emphasis See www.chem.utah.edu for details or contact Professor Richard Laboratory for Scientists and Engineers I, II (1, 1) E. Chemistry, Geology Emphasis Core courses, plus: CHEM to Earth Systems (3) GEO 1115 Laboratory for Introduction to Earth Systems (1) GEO 3060 Structural Geology

  15. Program B.S. in Geology Assessment Coordinator for the program Dave Kreamer

    E-Print Network [OSTI]

    Hemmers, Oliver

    1 Program B.S. in Geology Assessment Coordinator for the program Dave Kreamer Department. Student Learning Outcomes for the program. By the end of the Geology program students will be able, and the environments in which they lived. 4. Recognize, in the field, various types of geologic structures, and be able

  16. Geologic evolution of Iron Mountain, central Mojave Desert, California

    E-Print Network [OSTI]

    Boettcher, Stefan S.; Walker, J. Douglas

    1993-04-01T23:59:59.000Z

    Geologic mapping, structural analysis, petrologic study, and U-Pb geochronology at Iron Mountain, 20 km southwest of Barstow, California, place important constraints on the paleogeographic affinities of metasedimentary ...

  17. 12.001 Introduction to Geology, Spring 2008

    E-Print Network [OSTI]

    Elkins-Tanton, Lindy

    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 ...

  18. Journal of the Geological Society, London, Vol. 150, 1993, pp. 1065-1074, 13 figs. Printed in Northern Ireland Structure of the late Proterozoic Nakasib suture, Sudan

    E-Print Network [OSTI]

    Stern, Robert J.

    in Northern Ireland Structure of the late Proterozoic Nakasib suture, Sudan M. G. ABDELSALAM & R. J. STERN-0688, USA Abstract: The Nakasib suture is a prominent structural belt in the central Red Sea Hills, Sudan Sea Hills of the Sudan (Fig. 1). It is left-laterally offset by the younger, north to NNW-trending Oko

  19. Geological well log analysis. Third ed

    SciTech Connect (OSTI)

    Pirson, S.J.

    1983-01-01T23:59:59.000Z

    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.

  20. Proceedings of ICMS' 05, 22 24 November 2005, Marrakech, Morocco1 3D modeling and dielectric characterization of geological

    E-Print Network [OSTI]

    Boyer, Edmond

    characterization of geological profiles. Application to the improvement of the study of the moisture of grounds is to characterize these geological structures by calculating their equivalent permittivity in order to be able in this paper is to develop a numerical model to simulate complex geological structures. The goal of this model

  1. GEOLOGY, September 2010 823 INTRODUCTION

    E-Print Network [OSTI]

    Demouchy, Sylvie

    GEOLOGY, September 2010 823 INTRODUCTION Deformations around transpressive plate boundaries numerical models constrained by global positioning system (GPS) observations and Geology, September 2010; v. 38; no. 9; p. 823­826; doi: 10.1130/G30963.1; 3 figures; 1 table. © 2010 Geological Society

  2. DEPARTMENT OF GEOLOGY & GEOPHYSICS UNDERGRADUATE

    E-Print Network [OSTI]

    DEPARTMENT OF GEOLOGY & GEOPHYSICS UNDERGRADUATE SURVIVAL MANUAL 2013-2014 SCHOOL OF OCEAN & EARTH SCIENCE & TECHNOLOGY UNIVERSITY OF HAWAI`I AT MNOA Updated July 2013 #12;CONTENTS INTRODUCTION 1 Geology and Geophysics 1 Job Opportunities 1 Prepare Educationally 1 Challenges and Rewards 1 THE DEPARTMENT OF GEOLOGY

  3. The Lapworth Museum of Geology

    E-Print Network [OSTI]

    Birmingham, University of

    The Lapworth Museum of Geology www.lapworth.bham.ac.uk www.bham.ac.uk Events The Lapworth Lectures take place on evenings during University term time. These lectures are on a wide range of geological geological topics, usually based around collections in the museum. These provide an opportunity to see

  4. September 2012 BASIN RESEARCH AND ENERGY GEOLOGY

    E-Print Network [OSTI]

    Suzuki, Masatsugu

    September 2012 BASIN RESEARCH AND ENERGY GEOLOGY STATE UNIVERSITY OF NEW YORK at BINGHAMTON research programs in geochemistry, sedimentary geology, or Earth surface processes with the potential the position, visit the Geological Sciences and Environmental Studies website (www.geology

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

    E-Print Network [OSTI]

    Leifer, Ira; Kamerling, Marc J.; Luyendyk, Bruce P.; Wilson, Douglas S.

    2010-01-01T23:59:59.000Z

    incorporating the new seismic interpretation, well logs,seismic data. Integrated geologic studies continued in the early 1990s based on the original structural interpretation.

  6. Journal of the Geological Society, London, Vol. 155, 1998, pp. 773785. Printed in Great Britain Mineralogy, sulphur isotope geochemistry and the development of sulphide structures

    E-Print Network [OSTI]

    Mineralogy, sulphur isotope geochemistry and the development of sulphide structures at the Broken Spur mineralogy and sulphur isotope analysis. Young mound sulphides from Broken Spur have a pyrrhotite- dominated mineralogy unusual for bare ridge vent systems. However, pyrrhotite is metastable and is ultimately converted

  7. Transplanting assembly of individual carbon nanotubes

    E-Print Network [OSTI]

    Kim, Soohyung

    2009-01-01T23:59:59.000Z

    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 ...

  8. Co2 geological sequestration

    SciTech Connect (OSTI)

    Xu, Tianfu

    2004-11-18T23:59:59.000Z

    Human activities are increasingly altering the Earth's climate. A particular concern is that atmospheric concentrations of carbon dioxide (CO{sub 2}) may be rising fast because of increased industrialization. CO{sub 2} is a so-called ''greenhouse gas'' that traps infrared radiation and may contribute to global warming. Scientists project that greenhouse gases such as CO{sub 2} will make the arctic warmer, which would melt glaciers and raise sea levels. Evidence suggests that climate change may already have begun to affect ecosystems and wildlife around the world. Some animal species are moving from one habitat to another to adapt to warmer temperatures. Future warming is likely to exceed the ability of many species to migrate or adjust. Human production of CO{sub 2} from fossil fuels (such as at coal-fired power plants) is not likely to slow down soon. It is urgent to find somewhere besides the atmosphere to put these increased levels of CO{sub 2}. Sequestration in the ocean and in soils and forests are possibilities, but another option, sequestration in geological formations, may also be an important solution. Such formations could include depleted oil and gas reservoirs, unmineable coal seams, and deep saline aquifers. In many cases, injection of CO2 into a geological formation can enhance the recovery of hydrocarbons, providing value-added byproducts that can offset the cost of CO{sub 2} capture and sequestration. Before CO{sub 2} gas can be sequestered from power plants and other point sources, it must be captured. CO{sub 2} is also routinely separated and captured as a by-product from industrial processes such as synthetic ammonia production, H{sub 2} production, and limestone calcination. Then CO{sub 2} must be compressed into liquid form and transported to the geological sequestration site. Many power plants and other large emitters of CO{sub 2} are located near geological formations that are amenable to CO{sub 2} sequestration.

  9. Geological Hazards Labs Spring 2010

    E-Print Network [OSTI]

    Chen, Po

    Geological Hazards Labs Spring 2010 TA: En-Jui Lee (http://www.gg.uwyo.edu/ggstudent/elee8/site - An Indispensible Tool in Hazard Planning 3 26/1; 27/1 Lab 2: Geologic Maps - Mapping the Hazards 4 2/2; 3/2 Lab 3: Population - People at Risk 5 9/2; 10/2 Lab 4: Plate Tectonics - Locating Geologic Hazards 6 16/2; 17/2 Lab 5

  10. Geological problems in radioactive waste isolation

    SciTech Connect (OSTI)

    Witherspoon, P.A. (ed.)

    1991-01-01T23:59:59.000Z

    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.

  11. Geological Problems in Radioactive Waste Isolation: Second Worldwide Review

    E-Print Network [OSTI]

    2010-01-01T23:59:59.000Z

    W PROGRAMME Geological characterization prior to repositoryShort-term Characterization Program Geological Formations toexisting geological information, site characterization and

  12. Geologic map of the Preston 1/sup 0/ x 2/sup 0/ quadrangle, southeastern Idaho and western Wyoming

    SciTech Connect (OSTI)

    Oriel, S.S.; Platt, L.B.

    1980-01-01T23:59:59.000Z

    A geologic map of the Preston quadrangle in southeastern Idaho and western Wyoming is presented. The map is on a 1:250,000, and the geology of the area was compiled in 1970 and 1971. Geologic structures and formations are shown. (JMT)

  13. Modeling and Risk Assessment of CO{sub 2} Sequestration at the Geologic-basin Scale

    SciTech Connect (OSTI)

    Juanes, Ruben

    2013-08-31T23:59:59.000Z

    Objectives. The overall objective of this proposal was to develop tools for better understanding, modeling and risk assessment of CO{sub 2} permanence in geologic formations at the geologic basin scale. The main motivation was that carbon capture and storage (CCS) will play an important role as a climate change mitigation technology only if it is deployed at scale of gigatonne per year injections over a period of decades. Continuous injection of this magnitude must be understood at the scale of a geologic basin. Specifically, the technical objectives of this project were: (1) to develop mathematical models of capacity and injectivity at the basin scale; (2) to apply quantitative risk assessment methodologies that will inform on CO{sub 2} permanence; (3) to apply the models to geologic basins across the continental United States. These technical objectives go hand-in-hand with the overarching goals of: (1) advancing the science for deployment of CCS at scale; and (2) contributing to training the next generation of scientists and engineers that will implement and deploy CCS in the United States and elsewhere. Methods. The differentiating factor of this proposal was to perform fundamental research on migration and fate of CO{sub 2} and displaced brine at the geologic basin scale. We developed analytical sharp-interface models of the evolution of CO{sub 2} plumes over the duration of injection (decades) and after injection (centuries). We applied the analytical solutions of CO{sub 2} plume migration and pressure evolution to specific geologic basins, to estimate the maximum footprint of the plume, and the maximum injection rate that can be sustained during a certain injection period without fracturing the caprock. These results have led to more accurate capacity estimates, based on fluid flow dynamics, rather than ad hoc assumptions of an overall “efficiency factor.” We also applied risk assessment methodologies to evaluate the uncertainty in our predictions of storage capacity and leakage rates. This was possible because the analytical mathematical models provide ultrafast forward simulation and they contain few parameters. Impact. The project has been enormously successful both in terms of its scientific output (journal publications) as well as impact in the government and industry. The mathematical models and uncertainty quantification methodologies developed here o?er a physically-based approach for estimating capacity and leakage risk at the basin scale. Our approach may also facilitate deployment of CCS by providing the basis for a simpler and more coherent regulatory structure than an “individual-point-of-injection” permitting approach. It may also lead to better science-based policy for post-closure design and transfer of responsibility to the State.

  14. GRADUATE PROGRAM IN GEOLOGICAL ENGINEERING

    E-Print Network [OSTI]

    5342 Geological Engineering: Soils and Weak Rocks 3 2 EOSC 535 Transport Processes in Porous Media 3 2 Site Investigation and Management 3 2 CIVL 574 Experimental Soil Mechanics 3 2 CIVL 579 Geosynthetics 2 Geological Engineering Soils and Weak Rocks 3 2 CIVL 408 Geo-Environmental Engineering 3 2 CIVL 410

  15. GEOLOGY AND FRACTURE SYSTEM AT STRIPA

    E-Print Network [OSTI]

    Olkiewicz, O.

    2010-01-01T23:59:59.000Z

    of underground test site •• 1.5 Regional bedrock geology.Stripa mine, sub-till geology in the immediate mine area.Fig. 2.1 Stripa mine, sub-till geology in the immediate mine

  16. Individual Development Plan

    Broader source: Energy.gov [DOE]

    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...

  17. EAS 4200/6320: STRUCTURAL GEOLOGY

    E-Print Network [OSTI]

    Black, Robert X.

    evolution; petroleum, natural gas, groundwater, and carbon sequestration reservoirs; and mineral resources. We will examine the effects of stress and strain on rocks and the development of Earthquakes and Faulting by C.H. Scholz Global Tectonics by P. Keary, K.A. Klepeis, and F.J. Vine Tectonic

  18. North African geology: exploration matrix for potential major hydrocarbon discoveries

    SciTech Connect (OSTI)

    Kanes, W.H.; O'Connor, T.E.

    1985-02-01T23:59:59.000Z

    Based on results and models presented previously, it is possible to consider an exploration matrix that examines the 5 basic exploration parameters: source, reservoir, timing, structure, and seal. This matrix indicates that even those basins that have had marginal exploration successes, including the Paleozoic megabasin and downfaulted Triassic grabens of Morocco, the Cyrenaican platform of Libya, and the Tunisia-Sicily shelf, have untested plays. The exploration matrix also suggests these high-risk areas could change significantly, if one of the 5 basic matrix parameters is upgraded or if adjustments in political or financial risk are made. The Sirte basin and the Gulf of Suez, 2 of the more intensely explored areas, also present attractive matrix prospects, particularly with deeper Nubian beds or with the very shallow Tertiary sections. The Ghadames basin of Libya and Tunisia shows some potential, but its evaluation responds strongly to stratigraphic and external nongeologic matrix variations based on degree of risk exposure to be assumed. Of greatest risk in the matrix are the very deep Moroccan Paleozoic clastic plays and the Jurassic of Sinai. However, recent discoveries may upgrade these untested frontier areas. Based on the matrix generated by the data presented at a North African Petroleum Geology symposium, significant hydrocarbon accumulations are yet to be found. The remaining questions are: where in the matrix does each individual company wish to place its exploration capital and how much should be the risk exposure.

  19. Geological Characterization of California's Offshore

    E-Print Network [OSTI]

    sequestration pilot studies to determine which technologies for permanently storing CO2 in underground electricity from baseload facilities meet the state's greenhouse gas emission performance standard emissions to 1990 levels by 2020; by developing costeffective longterm geologic sequestration

  20. Reprinted February 2003 4-H Geology

    E-Print Network [OSTI]

    Tullos, Desiree

    4-H 340 Reprinted February 2003 4-H Geology Member Guide OREGON STATE UNIVERSITY EXTENSION SERVICE #12;Contents 4-H Geology Project 3 Project Recommendations 3 Books on Geology 4 Trip Planning 4 Contests 7 Identification of Rocks and Minerals 7 Physical Properties of Minerals 8 Generalized Geologic

  1. Geology of the Shenandoah National Park Region

    E-Print Network [OSTI]

    Eaton, L. Scott

    1 Geology of the Shenandoah National Park Region 39th Annual Virginia Geological Field Conference October 2nd - 3rd, 2009 Scott Southworth U. S. Geological Survey L. Scott Eaton James Madison University Meghan H. Lamoreaux College of William & Mary William C. Burton U. S. Geological Survey Christopher M

  2. 242 Department of Geology Undergraduate Catalogue 201415

    E-Print Network [OSTI]

    242 Department of Geology Undergraduate Catalogue 2014­15 Department of Geology Chairperson: Abdel. Assistant Instructor: P Hajj-Chehadeh, Abdel-Halim The Department of Geology offers programs leading to the degree of Bachelor of Science in Geology, and Master of Science degrees in certain areas of the vast

  3. Careers in Geology Department of Geosciences

    E-Print Network [OSTI]

    Logan, David

    Army Corps of Engineers, state geological surveys Industry Oil companies, environmental firms, miningCareers in Geology Department of Geosciences #12;Geology is the scientific study of planet Earth on the following pages. UNL students examine tidal flats on a recent trip to the Bahamas. #12; Economic geology

  4. BACHELOR OF SCIENCE IN ENVIRONMENTAL GEOLOGY DEPARTMENT OF GEOLOGY AND PLANETARY SCIENCE

    E-Print Network [OSTI]

    Jiang, Huiqiang

    BACHELOR OF SCIENCE IN ENVIRONMENTAL GEOLOGY DEPARTMENT OF GEOLOGY AND PLANETARY SCIENCE WWW.GEOLOGY" for a complete range of advising information plus the latest Environmental Geology requirements. CORE COURSES (check each as completed): (30 credits) ____Choose one of the following introductory geology classes

  5. pre or co-requisite Geology Course Prerequisite Chart

    E-Print Network [OSTI]

    Thaxton, Christopher S.

    pre or co-requisite Geology Course Prerequisite Chart 1101, 1102, 1103,1104, 1105 2250 3160 2500 hours geology junior standing; six hours geology depends on course senior standing, permission hours geology six hours geology Evolution of the Earth Geophysics Physical Geology , Historical Geology

  6. Organizational and Individual Decision Making Organizational and Individual Decision Making

    E-Print Network [OSTI]

    Sadeh, Norman M.

    Organizational and Individual Decision Making Organizational and Individual Decision Making Citation: Kathleen M. Carley & Dean Behrens, 1999, "Organizational and Individual Decision Making." Ch. 18, Inc. #12;Organizational and Individual Decision Making Organizational and Individual Decision Making

  7. Geology of the Upper Schep Creek area, Mason County, Texas

    E-Print Network [OSTI]

    Marshall, Hollis Dale

    1959-01-01T23:59:59.000Z

    ?od the stratigraphy of Texas and encoded tho definition of the Trinity group of tho Lo?or Cretaceous. (ln 1934), Sellards reported on the structure and paleogeography of tho Llano region. This evidenoe indicated a lfississippian age for the beginning of structural... study of the Elleaburger group of central Texas. This report also inoludes stratigraphio studies of the Cretaceous rooks of this region. plunnea" ~ (1900) report on the Carboniferous rocks of this area also included stratigraphy and geologic history...

  8. www.geology.pdx.edu Undergraduate Degrees Offered

    E-Print Network [OSTI]

    , geomorphology, geomechanics, engineering geology, and teaching and learning. e PSU program serves geology majors Glaciology Geomechanics Environmental and engineering geology K-12 education In addition to their work

  9. Risk assessment framework for geologic carbon sequestration sites

    E-Print Network [OSTI]

    Oldenburg, C.

    2010-01-01T23:59:59.000Z

    Framework for geologic carbon sequestration risk assessment,for geologic carbon sequestration risk assessment, Energyfor Geologic Carbon Sequestration, Int. J. of Greenhouse Gas

  10. Certification Framework Based on Effective Trapping for Geologic Carbon Sequestration

    E-Print Network [OSTI]

    Oldenburg, Curtis M.

    2009-01-01T23:59:59.000Z

    workshop on geologic carbon sequestration, 2002. Benson,verification of geologic carbon sequestration, Geophys. Res.CO 2 from geologic carbon sequestration sites, Vadose Zone

  11. Why Geology Matters: Decoding the Past, Anticipating the Future

    E-Print Network [OSTI]

    Anderson, Byron P.

    2011-01-01T23:59:59.000Z

    Review: Why Geology Matters: Decoding the Past, AnticipatingUSA Macdougall, Doug. Why Geology Matters: Decoding theE-book available. Why Geology Matters pursues two goals: to

  12. State Geological Survey Contributions to the National Geothermal...

    Broader source: Energy.gov (indexed) [DOE]

    Washington State Department of Natural Resources Wisconsin Geological and Natural History Survey West Virginia Geological and Economic Survey Wyoming State Geological Survey...

  13. Environmental Responses to Carbon Mitigation through Geological Storage

    SciTech Connect (OSTI)

    Cunningham, Alfred; Bromenshenk, Jerry

    2013-08-30T23:59:59.000Z

    In summary, this DOE EPSCoR project is contributing to the study of carbon mitigation through geological storage. Both deep and shallow subsurface research needs are being addressed through research directed at improved understanding of environmental responses associated with large scale injection of CO{sub 2} into geologic formations. The research plan has two interrelated research objectives. ? Objective 1: Determine the influence of CO{sub 2}-related injection of fluids on pore structure, material properties, and microbial activity in rock cores from potential geological carbon sequestration sites. ? Objective 2: Determine the Effects of CO{sub 2} leakage on shallow subsurface ecosystems (microbial and plant) using field experiments from an outdoor field testing facility.

  14. United States Geological Survey yearbook, fiscal year 1980

    SciTech Connect (OSTI)

    Not Available

    1980-01-01T23:59:59.000Z

    The fiscal year 1980 Yearbook summarizes the activities of the US Geological Survey in response to its scientific and regulatory missions and its responsibility for exploration of the National Petroleum Reserve in Alaska. The main sections of this Yearbook are: (1) the year in review - a brief overview of the significant events of the Geological Survey during fiscal year 1980; (2) perspectives - essays focusing on specific events (rather than scientific topics) and programs involving multi-division participation; (3) missions, organization, and budget - a description of the Geological Survey's major duties and assignments and of the organizational structure that supports its missions; (4) division chapters - a description on the significant accomplishments (rather than a comprehensive program by program discussion) of each of the eight operating divisions and offices; and (5) appendices - provide supplementary information regarding key personnel, cooperators, and selected summary budgetary tables and an index.

  15. Multiblock Grid Generation for Simulations in Geological Formations

    E-Print Network [OSTI]

    Sanjay Kumar Khattri

    2006-07-17T23:59:59.000Z

    Simulating fluid flow in geological formations requires mesh generation, lithology mapping to the cells, and computing geometric properties such as normal vectors and volume of cells. The purpose of this research work is to compute and process the geometrical information required for performing numerical simulations in geological formations. We present algebraic techniques, named Transfinite Interpolation, for mesh generation. Various transfinite interpolation techniques are derived from 1D projection operators. Many geological formations such as the Utsira formation (Torp and Gale, 2004; Khattri, Hellevang, Fladmark and Kvamme, 2006) and the Snohvit gas field (Maldal and Tappel, 2004) can be divided into layers or blocks based on the geometrical or lithological properties of the layers. We present the concept of block structured mesh generation for handling such formations.

  16. West Virginia University Geology 404, Geology Field Camp

    E-Print Network [OSTI]

    Kammer, Thomas

    .geo.wvu.edu/~kammer/geol404.htm Format: Five weeks of geologic field work in the Northern Rocky Mountains. Field areas, Wyoming, Bighorn Mountains, Wyoming, Yellowstone National Park, Grand Teton National Park, and Southwest will include the Black Hills, Big Horn Mountains, Yellowstone National Park, Grand Teton National Park

  17. BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES

    E-Print Network [OSTI]

    Seamons, Kent E.

    of the Slate Jack Canyon Quadrangle, Juab and Utah Counties, Utah of the Slate Jack Canyon Quadrangle, Juab and Utah Counties, Utah* MARK E. JENSEN UtahGeological and Mineral orogeny, Precambrian and Paleozoic rocks of the Slate Jack Canyon Quadrangle were folded and thrust

  18. GEOLOGY, July 2011 683 INTRODUCTION

    E-Print Network [OSTI]

    Paytan, Adina

    GEOLOGY, July 2011 683 INTRODUCTION Calcite (CaCO3 ) sedimentation in the ocean represents in the rate and locations of CaCO3 sedimentation and their association with carbon cycle per- turbations over system (e.g., Lyle et al., 2008). However, reconstructing global changes in CaCO3 sedimentation pat

  19. Geology in coal resource utilization

    SciTech Connect (OSTI)

    Peters, D.C. (ed.)

    1991-01-01T23:59:59.000Z

    The 37 papers in this book were compiled with an overriding theme in mind: to provide the coal industry with a comprehensive source of information on how geology and geologic concepts can be applied to the many facets of coal resource location, extraction, and utilization. The chapters have been arranged to address the major coal geology subfields of Exploration and Reserve Definition, Reserve Estimation, Coalbed Methane, Underground Coal Gasification, Mining, Coal Quality Concerns, and Environmental Impacts, with papers distributed on the basis of their primary emphasis. To help guide one through the collection, the author has included prefaces at the beginning of each chapter. They are intended as a brief lead-in to the subject of the chapter and an acknowledgement of the papers' connections to the subject and contributions to the chapter. In addition, a brief cross-reference section has been included in each preface to help one find papers of interest in other chapters. The subfields of coal geology are intimately intertwined, and investigations in one area may impact problems in another area. Some subfields tend to blur at their edges, such as with reserve definition and reserve estimation. Papers have been processed separately for inclusion on the data base.

  20. GEOLOGY, February 2008 151 INTRODUCTION

    E-Print Network [OSTI]

    Asmerom, Yemane

    College, 600 1st Street West, Mount Vernon, Iowa 52314, USA Yemane Asmerom Victor Y. Polyak Department of Miami, 4600 Rickenbacker Causeway, Miami, Florida 33149, USA Peter Cole Department of Geology, Cornell College, 600 1st Street West, Mount Vernon, Iowa 52314, USA Ann F. Budd Department of Geoscience

  1. Geology, Environmental Science, Geography, Environmental Management

    E-Print Network [OSTI]

    Goodman, James R.

    2011 Geology, Environmental Science, Geography, Environmental Management Postgraduate Handbook #12 Environmental Management 14 Environmental Science 18 Geography 22 Geographic Information Science 26 Geology, Environmental Science, Geography, Environmental Management Postgraduate Handbook Editors David Hayward, Ilse

  2. Salvo: Seismic imaging software for complex geologies

    SciTech Connect (OSTI)

    OBER,CURTIS C.; GJERTSEN,ROB; WOMBLE,DAVID E.

    2000-03-01T23:59:59.000Z

    This report describes Salvo, a three-dimensional seismic-imaging software for complex geologies. Regions of complex geology, such as overthrusts and salt structures, can cause difficulties for many seismic-imaging algorithms used in production today. The paraxial wave equation and finite-difference methods used within Salvo can produce high-quality seismic images in these difficult regions. However this approach comes with higher computational costs which have been too expensive for standard production. Salvo uses improved numerical algorithms and methods, along with parallel computing, to produce high-quality images and to reduce the computational and the data input/output (I/O) costs. This report documents the numerical algorithms implemented for the paraxial wave equation, including absorbing boundary conditions, phase corrections, imaging conditions, phase encoding, and reduced-source migration. This report also describes I/O algorithms for large seismic data sets and images and parallelization methods used to obtain high efficiencies for both the computations and the I/O of seismic data sets. Finally, this report describes the required steps to compile, port and optimize the Salvo software, and describes the validation data sets used to help verify a working copy of Salvo.

  3. Hanford Borehole Geologic Information System (HBGIS)

    SciTech Connect (OSTI)

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

    2005-09-26T23:59:59.000Z

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

  4. Roadmap: Geology Environmental Geology -Bachelor of Science [AS-BS-GEOL-EGEO

    E-Print Network [OSTI]

    Sheridan, Scott

    Roadmap: Geology ­ Environmental Geology - Bachelor of Science [AS-BS-GEOL-EGEO] College of Arts This roadmap is a recommended semester-by-semester plan of study for this major. However, courses on page 2 General Elective 8 #12;Roadmap: Geology ­ Environmental Geology - Bachelor of Science [AS

  5. Courses: Geology (GEOL) Page 321Sonoma State University 2012-2013 Catalog Geology (GEOL)

    E-Print Network [OSTI]

    Ravikumar, B.

    Courses: Geology (GEOL) Page 321Sonoma State University 2012-2013 Catalog Geology (GEOL) GEOL 102 Our Dynamic Earth: intrODuctiOn tO GEOLOGy (3) Lecture, 2 hours; laboratory, 3 hours. A study. Emphasis on local geology, including earthquakes and other environmental aspects. Laboratory study

  6. ABOUT THE JOURNAL One of the oldest journals in geology, The Journal of Geology has

    E-Print Network [OSTI]

    Mateo, Jill M.

    ABOUT THE JOURNAL One of the oldest journals in geology, The Journal of Geology has promoted the systematic philosophical and fundamental study of geology since 1893. The Journal publishes original research across a broad range of subfields in geology, including geophysics, geochemistry, sedimentology

  7. Courses: Geology (GEOL) Page 325Sonoma State University 2014-2015 Catalog Geology (GEOL)

    E-Print Network [OSTI]

    Ravikumar, B.

    Courses: Geology (GEOL) Page 325Sonoma State University 2014-2015 Catalog Geology (GEOL) geoL 102 our dynAMiC eArtH: introduCtion to geoLogy (3) Lecture, 2 hours; laboratory, 3 hours. A study. Empha- sis on local geology, including earthquakes and other environmental aspects. Labo- ratory study

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

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Geology and Geohazards in Taiwan Geologic Field Course and Study Abroad Experience Winter Break 2015 Interested in field geology? Interested in environmental hazards and climate? Want to visit #12;Geology and Geohazards in Taiwan This is a 3-week course for students interested in mixing field

  9. Geological carbon sequestration: critical legal issues

    E-Print Network [OSTI]

    Watson, Andrew

    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

  10. , UNIVERSITY Brigham Young University Geology Studies

    E-Print Network [OSTI]

    Seamons, Kent E.

    , UNIVERSITY #12;Brigham Young University Geology Studies Volume 1 5 - 1968 Part 2 Studies for Students No. 1 Guide to the Geology of the Wasatch Mountain Front, Between Provo Canyon and Y Mountain, Northeast of Provo, Utah by J. Keith Rigby and Lehi F. Hintze #12;A publication of the Department of Geology

  11. GeoloGy (Geol) Robinson Foundation

    E-Print Network [OSTI]

    Dresden, Gregory

    182 GeoloGy (Geol) Robinson Foundation PROFESSOR HARBoR ASSOCIATE PROFESSORS KNAPP, CONNORS ASSISTANT PROFESSORS GREER, RAHL MAJORS BACHELOR OF SCIENCE Amajor in geology leading to a Bachelor of Science degree consists of 50 credits as follows: 1. Geology160,185,211,311,330,350,andacom- prehensive

  12. MINNESOTA GEOLOGICAL SURVEY Harvey Thorleifson, Director

    E-Print Network [OSTI]

    CARBONATION AS A CARBON SEQUESTRATION METHOD IN MINNESOTA L. H. Thorleifson, Minnesota Geological Survey carbonation as a carbon sequestration method in Minnesota: Minnesota Geological Survey Open-File Report 11: Minnesota Geological Survey 2 #12;POTENTIAL FOR IMPLEMENTATION OF MINERAL CARBONATION AS A CARBON

  13. Physical Geology Laboratory Manual Charles Merguerian and J Bret Bennington

    E-Print Network [OSTI]

    Merguerian, Charles

    Physical Geology Laboratory Manual Charles Merguerian and J Bret Bennington Geology Department Hofstra University © 2006 #12;i PHYSICAL GEOLOGY LABORATORY MANUAL Ninth Edition Professors Charles Merguerian and J Bret Bennington Geology Department Hofstra University #12;ii ACKNOWLEDGEMENTS We thank

  14. US Geological Survey publications on western tight gas reservoirs

    SciTech Connect (OSTI)

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

    1989-02-01T23:59:59.000Z

    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.

  15. Annotated bibliography: Marine geologic hazards of the Hawaiian Islands with special focus on submarine slides and turbidity currents

    SciTech Connect (OSTI)

    Normark, W.R.; Herring, H.H.

    1993-10-01T23:59:59.000Z

    This annotated bibliography was compiled to highlight the submarine geology of the Hawaiian Islands and identify known and potential marine geologic hazards with special emphasis on turbidity currents, submarine slides and tsunamis. Some references are included that are not specific to Hawaii but are needed to understand the geologic processes that can affect the integrity of submarine cables and other man-made structures. Entries specific to the Hawaiian Island area are shown in bold type.

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

    E-Print Network [OSTI]

    Kouroupetroglou, Georgios

    MSc STUDY PROGRAMME IN THE FACULTY OF GEOLOGY AND GEOENVIRONMENT, UNIVERSITY OF ATHENS 201314 1 Geology and Geoenvironment MSc Programme STUDENT HANDBOOK Applied Environmental Geology, Stratigraphy Paleontology, Geography and Environment, Dynamic Geology and Tectonics/ Hydrogeology, Geophysics

  17. Storm Water Individual Permit.

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    information meeting to discuss the biannual update on the NPDES Storm Water Individual Permit. Wednesday, January 22, 2014 5:30 p.m. Cities of Gold Conference Center 10 Cities of...

  18. Primary geologic controls on coalbed methane content

    SciTech Connect (OSTI)

    Thomas, W.A.; Hines, R.A.

    1985-12-12T23:59:59.000Z

    Three primary factors that control gas content in coal beds are present depth of coal, maximum original burial depth, and depositional environments of the coal. Complex distribution of gas content suggests an interplay between these primary factors, as well as other controls. Present depth can be predicted in terms of surface geology and structure. Four closely spaced core holes in the Tuscaloosa area provide detailed data for interpretation of depositional environments and for inference of relative original depth of burial. Gas content apparently is higher in bayfill and bay-margin coals than in coals that were deposited in other environments. Data from petrophysical logs of petroleum wells can be used for regional stratigraphic mapping to outline extent of depositional systems. Correlations show that the section in the Cahaba synclinorium is thicker and contains more coal beds than that in the Black Warrior basin. 15 refs., 22 figs., 5 tabs.

  19. Geologic analysis of Devonian Shale cores

    SciTech Connect (OSTI)

    none,

    1982-02-01T23:59:59.000Z

    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)

  20. Preliminary Geologic Characterization of West Coast States for Geologic Sequestration

    SciTech Connect (OSTI)

    Larry Myer

    2005-09-29T23:59:59.000Z

    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).

  1. Structural Controls of the Neal Hot Springs Geothermal System...

    Open Energy Info (EERE)

    Detailed geologic mapping (1:24,000 scale), structural and geochemical analyses, and integration of available geophysical and well-field data were utilized to assess the structural...

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

    SciTech Connect (OSTI)

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

    1985-01-01T23:59:59.000Z

    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)

  3. Marine geology of the Bay of Campeche

    E-Print Network [OSTI]

    Creager, Joe S.

    1958-01-01T23:59:59.000Z

    LIBRARY /i & L IBRRAYA B/ iA&Co MARINE GEOLOGY OP SHE BAT OF CAMPECHE A Dissertation By JOE SCOTT CREAGER ? ? ? Submitted to the Graduate School of the Agricultural and Mechanical College of Texas in partial fulfillment of the requirements... for the degree of DOCTOR OF PHILOSOPHY August, 1958 Major Subject: Geological Oceanography MARINE GEOLOGY OF THE BAT OF CAMPECHE A Dissertation By JOE SCOTT CREAGEB Approved as to style and content by: JLN. Chairman of Committee Heady Department...

  4. Flemish fieldstone: unravelling lithological differences and diagenesis Research Unit: Sedimentary Geology and Engineering Geology

    E-Print Network [OSTI]

    Gent, Universiteit

    Flemish fieldstone: unravelling lithological differences and diagenesis Research Unit: Sedimentary Geology and Engineering Geology Topic: Fieldstone, natural stone, diagenesis, microscopy with a great interest in sedimentation processes and diagenesis, in petrology and Flemish stratigraphy

  5. United States Geological Survey Geospatial Information Response

    E-Print Network [OSTI]

    Torgersen, Christian

    1 United States Geological Survey Geospatial Information Response Standard Operating Procedures May 20, 2013 Executive Summary The Geospatial, reporting requirements, and business processes for acquiring and providing geospatial

  6. Regional geophysics, Cenozoic tectonics and geologic resources...

    Open Energy Info (EERE)

    geophysics, Cenozoic tectonics and geologic resources of the Basin and Range Province and adjoining regions Jump to: navigation, search OpenEI Reference LibraryAdd to library...

  7. 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

  8. Carbonic Acid Shows Promise in Geology, Biology

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    The Surprising Secrets of Carbonic Acid Probing the Surprising Secrets of Carbonic Acid Berkeley Lab Study Holds Implications for Geological and Biological Processes October 23,...

  9. Coda-wave interferometry analysis of time-lapse VSP data for monitoring geological carbon sequestration

    E-Print Network [OSTI]

    Zhou, R.

    2010-01-01T23:59:59.000Z

    Monitoring Geological Carbon Sequestration Authors: RongmaoGeological Carbon Sequestration ABSTRACT Injection andmonitoring geological carbon sequestration. ACKNOWLEDGEMENTS

  10. Geologic Study of the Coso Formation

    SciTech Connect (OSTI)

    D. L. Kamola; J. D. Walker

    1999-12-01T23:59:59.000Z

    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 development of the Basin and Range province in this area. Detailed mapping and depositional analysis distinguishes separate northern and southern depocenters, each with its own accommodation and depositional history. While strata in both depocenters is disrupted by faults, these faults show modest displacement, and the intensity and magnitude of faulting does no t record significant extension. For this reason, the extension between the Sierran and Coso blocks is interpreted as minor in comparison to range bounding faults in adjacent areas of the Basin and Range.

  11. Geology and engineering geology of a Wilcox lignite deposit in northeastern Rusk County, Texas

    E-Print Network [OSTI]

    Cole, William F.

    1980-01-01T23:59:59.000Z

    GEOLOGY AND ENGINEERING GEOLOGY OF A WILCOX LIGNITE DEPOSIT IN NORTHEASTERN RUSK COUNTY, TEXAS A Thesis by William F. Cole Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree...) (Member) (Member) (Member) (Member) ad of Department) August 1980 ABSTRACT Geology and Engineering Geology of a Wilcox Lignite Deposit in Northeastern Rusk County, Texas (August, 1980) William 7. Cole, B. S. , Texas ASM University Chairman...

  12. 26 AUGUST 2009, GSA TODAY Murray Hitzman, Dept. of Geology and Geological

    E-Print Network [OSTI]

    Barton, Mark D.

    geology. Economic geology flourished from the end of World War II into the early 1970s, with major, industrial minerals, construction aggregates, and uranium but excludes carbon-based energy resources geology in academia: An impending crisis? (~15%) of the 2007 U.S. gross domestic product. The United

  13. College of Earth Resource Sciences and Engineering (CERSE) Department of Geology and Geological Engineering

    E-Print Network [OSTI]

    Engineering Robert J. Weimer Distinguished Chair in Sedimentary and Petroleum Geology Mines is an EEO.D. degrees, with sub-disciplines of economic geology, petroleum geosciences, geological engineering and Engineering that includes the departments of Geophysics, Mining Engineering, and Petroleum Engineering. Mines

  14. Petroleum Geology Conference series doi: 10.1144/0070921

    E-Print Network [OSTI]

    Demouchy, Sylvie

    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

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

    SciTech Connect (OSTI)

    Donald Gautier; Timothy Klett

    2008-12-31T23:59:59.000Z

    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.

  16. Individual differences in sentence processing

    E-Print Network [OSTI]

    Troyer, Melissa L

    2012-01-01T23:59:59.000Z

    This thesis aims to elucidate shared mechanisms between retrieval in sentence processing and memory retrieval processes in nonlinguistic domains using an individual differences approach. Prior research in individual ...

  17. Screening and ranking framework (SRF) for geologic CO2 storage site selection on the basis of HSE risk

    E-Print Network [OSTI]

    Oldenburg, Curtis M.

    2008-01-01T23:59:59.000Z

    of Conservation, Division of Oil and Gas 53(2)-Part2: 25-33.EA, editors. Atlas of oil and gas fields, Structural TrapsPetroleum Geology, Atlas of Oil and Gas Fields, AAPG, Tulsa

  18. SRS Geology/Hydrogeology Environmental Information Document

    SciTech Connect (OSTI)

    Denham, M.E.

    1999-08-31T23:59:59.000Z

    The purpose of the Savannah River Site Geology and Hydrogeology Environmental Information Document (EID) is to provide geologic and hydrogeologic information to serve as a baseline to evaluate potential environmental impacts. This EID is based on a summary of knowledge accumulated from research conducted at the Savannah River Site (SRS) and surrounding areas.

  19. The U.S. Geological Survey

    E-Print Network [OSTI]

    unknown authors

    U sing a geology-based assessment methodology, the U.S. Geological Survey estimated a total of 1.525 trillion barrels of oil in place in seventeen oil shale zones in the Eocene Green River Formation in the Piceance Basin, western Colorado.

  20. Geological Sciences Jeffrey D. Keith, Chair

    E-Print Network [OSTI]

    Hart, Gus

    , such as assessment and forecasting of natural hazards, environmental change, and discovery of energy and mineral resources. Some of the diverse disciplines that can be studied in this department include general geology Catalog. Global Geology Program Each year the department provides opportunities for advanced

  1. BS in GEOLOGY: Environmental Geology Emphasis (694029) MAP Sheet Department of Geological Sciences

    E-Print Network [OSTI]

    Seamons, Kent E.

    Communications Geol 351 Mineralogy Geol 352 Petrology Geol 370 Sedimentology and Stratigraphy Geol 375 Structural

  2. Brigham Young University Geology Studies Volume 28, Part 3

    E-Print Network [OSTI]

    Seamons, Kent E.

    #12;Brigham Young University Geology Studies Volume 28, Part 3 CONTENTS Three Creeks Caldera ................................................................................................................................... Scott Dean Geology of the Antelope Peak Area of the Southern .................................................................................................................. Craig D. Hall Geology of the Longlick and White Mountain Area, Southern San Francisco Mountains

  3. BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES Volume 27, Part I

    E-Print Network [OSTI]

    Seamons, Kent E.

    #12;BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES Volume 27, Part I Preble Formation, a Cambrian Outer ..........................................................................J. Roger Olsen Geology of the Sterling Quadrangle, Sanpete County, Utah ..............................................................................James Michael Taylor Publications and Maps of the Geology Department Cover: Aertalphorograph rhowing

  4. Report on geologic exploration activities

    SciTech Connect (OSTI)

    Breslin, J.; Laughon, R. B.; Hall, R. J.; Voss, J. W. [comps.

    1980-01-01T23:59:59.000Z

    This report provides an overview of the geological exploration activities being carried out as part of the National Waste Terminal Storage (NWTS) Program, which has been established by the US Department of Energy (DOE) to develop the technology and provide the facilities for the safe, environmentally acceptable isolation of civilian high-level and transuranic nuclear wastes, including spent fuel elements, for which the Federal government is responsible. The principal programmatic emphasis is on disposal in mined geologic repositories. Explorations are being conducted or planned in various parts of the country to identify potential sites for such repositories. The work is being undertaken by three separate but coordinated NWTS project elements. Under the Basalt Waste Isolation Project (BWIP), basalt formations underlying DOE's Hanford Reservation are being investigated. Granite, tuff, and shale formations at the DOE Nevada Test Site (NTS) are being similarly studied in the Nevada Nuclear Waste Storage Investigations (NNWSI). The Office of Nuclear Waste Isolation (ONWI) is investigating domed salt formations in several Gulf Coast states and bedded salt formations in Utah and Texas. The ONWI siting studies are being expanded to include areas overlying crystalline rocks, shales, and other geohydrologic systems. The current status of these NWTS efforts, including the projected budgets for FY 1981, is summarized, and the criteria and methodology being employed in the explorations are described. The consistency of the overall effort with the recommendations presented in the Report to the President by the Interagency Review Group on Nuclear Waste Management (IRG), as well as with documents representing the national technical consensus, is discussed.

  5. Individual Genetic Susceptibility

    SciTech Connect (OSTI)

    Eric J. Hall

    2008-12-08T23:59:59.000Z

    Risk estimates derived from epidemiological studies of exposed populations, as well as the maximum permissible doses allowed for occupational exposure and exposure of the public to ionizing radiation are all based on the assumption that the human population is uniform in its radiosensitivity, except for a small number of individuals, such as ATM homozygotes who are easily identified by their clinical symptoms. The hypothesis upon which this proposal is based is that the human population is not homogeneous in radiosensitiviry, but that radiosensitive sub-groups exist which are not easy to identify. These individuals would suffer an increased incidence of detrimental radiation effects, and distort the shape of the dose response relationship. The radiosensitivity of these groups depend on the expression levels of specific proteins. The plan was to investigate the effect of 3 relatively rare, high penetrate genes available in mice, namely Atm, mRad9 & Brca1. The purpose of radiation protection is to prevent! deterministic effects of clinical significance and limit stochastic effects to acceptable levels. We plan, therefore to compare with wild type animals the radiosensitivity of mice heterozygous for each of the genes mentioned above, as well as double heterozygotes for pairs of genes, using two biological endpoints: a) Ocular cataracts as an important and relevant deterministic effect, and b) Oncogenic transformation in cultured embryo fibroblasts, as a surrogate for carcinogenesis, the most relevant stochastic effect.

  6. Geologic simulation model for a hypothetical site in the Columbia Plateau. [AEGIS

    SciTech Connect (OSTI)

    Petrie, G.M.; Zellmer, J.T.; Lindberg, J.W.; Foley, M.G.

    1981-04-01T23:59:59.000Z

    This report describes the structure and operation of the Assessment of Effectiveness of Geologic Isolation Systems (AEGIS) Geologic Simulation Model, a computer simulation model of the geology and hydrology of an area of the Columbia Plateau, Washington. The model is used to study the long-term suitability of the Columbia Plateau Basalts for the storage of nuclear waste in a mined repository. It is also a starting point for analyses of such repositories in other geologic settings. The Geologic Simulation Model will aid in formulating design disruptive sequences (i.e. those to be used for more detailed hydrologic, transport, and dose analyses) from the spectrum of hypothetical geological and hydrological developments that could result in transport of radionuclides out of a repository. Quantitative and auditable execution of this task, however, is impossible without computer simulation. The computer simulation model aids the geoscientist by generating the wide spectrum of possible future evolutionary paths of the areal geology and hydrology, identifying those that may affect the repository integrity. This allows the geoscientist to focus on potentially disruptive processes, or series of events. Eleven separate submodels are used in the simulation portion of the model: Climate, Continental Glaciation, Deformation, Geomorphic Events, Hydrology, Magmatic Events, Meteorite Impact, Sea-Level Fluctuations, Shaft-Seal Failure, Sub-Basalt Basement Faulting, and Undetected Features. Because of the modular construction of the model, each submodel can easily be replaced with an updated or modified version as new information or developments in the state of the art become available. The model simulates the geologic and hydrologic systems of a hypothetical repository site and region for a million years following repository decommissioning. The Geologic Simulation Model operates in both single-run and Monte Carlo modes.

  7. Regional Geology: GIS Database for Alternative Host Rocks and...

    Energy Savers [EERE]

    Regional Geology: GIS Database for Alternative Host Rocks and Potential Siting Guidelines Regional Geology: GIS Database for Alternative Host Rocks and Potential Siting Guidelines...

  8. On leakage and seepage from geological carbon sequestration sites

    E-Print Network [OSTI]

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

    2002-01-01T23:59:59.000Z

    from Geologic Carbon Sequestration Sites Orlando Lawrencefrom Geologic Carbon Sequestration Sites Farrar, C.D. , M.L.1999. Reichle, D. et al. , Carbon sequestration research and

  9. Geology and alteration of the Coso Geothermal Area, Inyo County...

    Open Energy Info (EERE)

    California Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Geology and alteration of the Coso Geothermal Area, Inyo County, California Abstract Geology...

  10. arizona geologic framework: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    & Geological Engineering Engineering Websites Summary: Lowell Professional Program in Mineral Resources Department of Mining & Geological Engineering Fall 2013 Non-Credit Short...

  11. International Symposium on Site Characterization for CO2 Geological Storage

    E-Print Network [OSTI]

    Tsang, Chin-Fu

    2006-01-01T23:59:59.000Z

    Treatise of Petroleum Geology, Atlas of Oil and Gas Fields,A-A’). phy, geology, stratigraphic contacts, oil and gas andgeology, initial information available from hydrogeology, oil

  12. Constructing Hydraulic Barriers in Deep Geologic Formations

    SciTech Connect (OSTI)

    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

    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)

  13. Global Warming in Geologic Time

    ScienceCinema (OSTI)

    David Archer

    2010-01-08T23:59:59.000Z

    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.

  14. Global Warming in Geologic Time

    SciTech Connect (OSTI)

    David Archer

    2008-02-27T23:59:59.000Z

    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.

  15. GEOLOGIC NOTE Fault linkage and graben

    E-Print Network [OSTI]

    Fossen, Haakon

    . Schultz $ Geomechanics-Rock Fracture Group, Department of Geological Sciences and Engineering/172 (1982), and his Ph.D. in geomechanics from Purdue University (1987). He worked at the Lunar

  16. Panel 2, Geologic Storage of Hydrogen

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

    Security Administration under contract DE-AC04-94AL85000. SAND2014-3954P Geologic Storage of Hydrogen Anna S. Lord Geologist Geotechnology & Engineering Department & Peter H....

  17. GEOL 102: Historical Geology Exam 1 Review

    E-Print Network [OSTI]

    Holtz Jr., Thomas R.

    & Last Appearance Datum; Zone #12;Other Methods of Stratigraphy Magnetostratigraphy (Chron); Sequence Stratigraphy (Sequence) Geologic Column Chronostratigraphy (Rock) Geochronology (Time) Eonthem Eon Erathem Era (= clastic = siliciclastic), biogenic, chemical; strata Detrital Sedimentary Cycle: Source Weathering

  18. Montana State University 1 Geology Option

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Tectonics, Sedimentary Petrology, two geographic information science (GIS) courses, and Field Geology (a - Sedimentary Petrology 3 GEO 449 - Metamorphic Petrology*** or GEO 450 - Igneous Petrology 3 Take at least

  19. Carbon Trading Protocols for Geologic Sequestration

    E-Print Network [OSTI]

    Hoversten, Shanna

    2009-01-01T23:59:59.000Z

    expensive, real reduction in CO2 emissions from their ownstored CO2 must create an actual reduction in the emissionsCO2 is instead obtained from geologic formations then the goal of the emission reduction

  20. Geology of the South Mason-Llano River area, Texas 

    E-Print Network [OSTI]

    Duvall, Victor Martin

    1953-01-01T23:59:59.000Z

    ILLUSTRATIONS Plate Page I. Geologic Map of the South Mason-Llano River Area, Mason County, Texas. . . . . II. Structure secttons. pocket pocket III. Index map of the South Mason-Llano River Area, Mason County, Texas. following page iv IV. Fig. 1: Tufa... VIII. Fig. 1: Pebbles in basal Hickory sand- stone. Fig. 2: Intraformational conglomerate in upper Hickory. following page 23 IX. Fig. 1: Shale xone in middle Hickory. . . Fig. 2: Cross-bedding in Hickory sand- stone. following page 24 X. Fig. 1...

  1. A geologic application of Biot's buckling theory

    E-Print Network [OSTI]

    Heinze, William Daniel

    1972-01-01T23:59:59.000Z

    Subject: Geophysics A GEOLOGIC APPLlCATION OF BIOT'S BUCKLING THEORY A Thesis by WILLIAM DANIEL HEINZE Approved as to style and content by: (Chairman of Commit e) (Head of Department-Member) (Member) (Member) May 1972 ABSTRACT A Geologic..., et al. , (1967) indicates that the Georgetown was never buried by more than 2000 meters of sediment. The Del Rio Mark, 20 m thick, is predominantly clay and calcareous clay intercalated with thin lenses of clayey limestone. The thick-bedded Buda...

  2. Assessment of effectiveness of geologic isolation systems: a short description of the AEGIS approach

    SciTech Connect (OSTI)

    Silviera, D.J.; Harwell, M.A.; Napier, B.A.; Zellmer, J.T.; Benson, G.L.

    1980-09-01T23:59:59.000Z

    To meet licensing criteria and protection standards for HLW disposal, research programs are in progress to determine acceptable waste forms, canisters, backfill materials for the repository, and geological formations. Methods must be developed to evaluate the effectiveness of the total system. To meet this need, methods are being developed to assess the long-term effectiveness of isolating nuclear wastes in geologic formations. This work was started in 1976 in the Waste Isolation Safety Assessment Program (WISAP) and continues in the Assessment of Effectiveness of Geologic Isolation Systems (AEGIS) Program. The evaluation of this long-term effectiveness involves a number of distinct steps. AEGIS currently has the methods for performing these evaluation steps. These methods are continuously being improved to meet the inreasing level of sophistication which will be required. AEGIS develops a conceptual description of the geologic systems and uses computer models to simulate the existing ground-water pathways. AEGIS also uses a team of consulting experts, with the assistance of a computer model of the geologic processes, to develop and evaluate plausible release scenarios. Then other AEGIS computer models are used to simulate the transport of radionuclides to the surface and the resultant radiation doses to individuals and populations. (DLC)

  3. Brigham Young University Geology Studies Volume 28, Part 2

    E-Print Network [OSTI]

    Seamons, Kent E.

    #12;Brigham Young University Geology Studies Volume 28, Part 2 Lower and Middle Ordovician at Section G, Ibex, Utah. #12;A publication of the Department of Geology Brigham Young University Provo, Utah o ~ l z gUfziversity Geology Studies is published by the Department of Geology. This publication

  4. BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES Volume 25,Part 1

    E-Print Network [OSTI]

    Seamons, Kent E.

    #12;BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES Volume 25,Part 1 Papers reviewing geology of field trip areas, 31st annual meeting, Rocky Mountain Section, Geological Society of America, April 28 ....................................................................................................................................................... Geology of Volcanic Rocks and Mineral Deposits in the Southern Thomas Range, Utah: A Brief Summary

  5. November 47 Geological Society of America 2012 Annual Meeting

    E-Print Network [OSTI]

    Polly, David

    , Jason F., Illinois State Geological Survey, University of Illinois Urbana-Champaign, 615 E. Peabody Dr, Champaign, IL 61820, jthomaso@illinois.edu and KEEFER, Donald A., Illinois State Geological Survey, Prairie, Quaternary and Engineering Geology Section, Illinois State Geological Survey, 615 E. Peabody Drive, Champaign

  6. Missouri University of Science and Technology 1 Geology and Geophysics

    E-Print Network [OSTI]

    Missouri-Rolla, University of

    · Sedimentology/Paleontology/Petroleum Exploration In Geology and Geochemistry, opportunities for research at both

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

    E-Print Network [OSTI]

    Johnson, Cari

    Geology and Geophysics at the University of Utah Advisors for Undergraduate Geology & Geophysics Students (2014-15 academic year): General Academic Advising for Geology & Geophysics Majors ­ Ms. Judy for Geology Emphasis, Geoscience Major ­ Prof. Brenda Bowen (email: brenda.bowen@ utah.edu, office: 341 FASB

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

    E-Print Network [OSTI]

    Polly, David

    ) Calamostachys, Lower Black Coal (cones) #12;Department of Geological Sciences | P. David Polly 3 Pteridophyta ambigua, Pennsylvanian of Indiana University Sphenopteris fern foliage, Lower Black Coal Progymnosperms (conifers) Walchia, Abo Fm. New Mexico (Permian) #12;Department of Geological Sciences | P. David Polly 5

  9. GEOLOGY IN THE VICINITY OF THE HODGES COMPLEX AND THE TYLER LAKE GRANITE, WEST TORRINGTON, CONNECTICUT

    E-Print Network [OSTI]

    Merguerian, Charles

    GEOLOGY IN THE VICINITY OF THE HODGES COMPLEX AND THE TYLER LAKE GRANITE, WEST TORRINGTON Torrington, Connecticut, the Hodges mafic- ultramafic complex and the Tyler Lake granite are the products of the Hodges Complex and the Tyler Lake granite, and the metamorphic stratigraphy and structure of the lower

  10. A geologic study of the Ropes reef reservoir, Hockley County, Texas

    E-Print Network [OSTI]

    Carter, Thomas Ray

    1956-01-01T23:59:59.000Z

    , D. f. , Starved Pennsylvanian Midland Basin, Bull. Amer. Assoc. Petrol. Geol. Vol. 37. pp. 509-521. Ladd, Harry S. , Recent Reefs. Bull. Amer. Assoc. Petrol. Geol. Vol. 34. pp. 203-214. Nevin, C. M. , Principles of Structural Geology. John Wiley...

  11. 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 (OSTI)

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

    1983-01-01T23:59:59.000Z

    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.

  12. Wave Propagation in Jointed Geologic Media

    SciTech Connect (OSTI)

    Antoun, T

    2009-12-17T23:59:59.000Z

    Predictive modeling capabilities for wave propagation in a jointed geologic media remain a modern day scientific frontier. In part this is due to a lack of comprehensive understanding of the complex physical processes associated with the transient response of geologic material, and in part it is due to numerical challenges that prohibit accurate representation of the heterogeneities that influence the material response. Constitutive models whose properties are determined from laboratory experiments on intact samples have been shown to over-predict the free field environment in large scale field experiments. Current methodologies for deriving in situ properties from laboratory measured properties are based on empirical equations derived for static geomechanical applications involving loads of lower intensity and much longer durations than those encountered in applications of interest involving wave propagation. These methodologies are not validated for dynamic applications, and they do not account for anisotropic behavior stemming from direcitonal effects associated with the orientation of joint sets in realistic geologies. Recent advances in modeling capabilities coupled with modern high performance computing platforms enable physics-based simulations of jointed geologic media with unprecedented details, offering a prospect for significant advances in the state of the art. This report provides a brief overview of these modern computational approaches, discusses their advantages and limitations, and attempts to formulate an integrated framework leading to the development of predictive modeling capabilities for wave propagation in jointed and fractured geologic materials.

  13. GEOLOGY, June 2008 439 INTRODUCTION

    E-Print Network [OSTI]

    Long, Bernard

    ). Conversely, a recent interpretation of new seismic images from the Colorado Plateau/Rio Grande Rift Seismic considered. A healthy amount of debate also exists with the interpretation of upper mantle structure in the Rio Grande Rift region. A reanalysis of seismic tomography data for continental rift regions

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

    SciTech Connect (OSTI)

    Button, A.; Adams, S.S.

    1981-03-01T23:59:59.000Z

    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.

  15. Brine flow in heated geologic salt.

    SciTech Connect (OSTI)

    Kuhlman, Kristopher L.; Malama, Bwalya

    2013-03-01T23:59:59.000Z

    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.

  16. The geology and petroleum resources of Bondoc Peninsula, Tayabas Province, Philippines

    E-Print Network [OSTI]

    Pratt, Wallace Everette

    1914-02-18T23:59:59.000Z

    involved in defining the stratigraphy.and the geologic structure were made a part of the compass traverses, data of this sort being most readily obtained along water courses. It is recognized that the reliability of stratigraphic and structural.... SITUATION The area over which oil seeps are known to occur in Tayabas, as shown on the accompanying map, includes that part of Bon- doc Peninsula south of the towns of Catanauan and San Nar- ciso, or approximately the southern half of the peninsula...

  17. Method of fracturing a geological formation

    DOE Patents [OSTI]

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

    1990-01-01T23:59:59.000Z

    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.

  18. Model Components of the Certification Framework for Geologic Carbon Sequestration Risk Assessment

    E-Print Network [OSTI]

    Oldenburg, Curtis M.

    2009-01-01T23:59:59.000Z

    to two geologic carbon sequestration sites, Energy Procedia,for Geologic Carbon Sequestration Based on Effectivefor geologic carbon sequestration risk assessment, Energy

  19. Geologic carbon sequestration as a global strategy to mitigate CO2 emissions: Sustainability and environmental risk

    E-Print Network [OSTI]

    Oldenburg, C.M.

    2012-01-01T23:59:59.000Z

    from geologic carbon sequestration sites: unsaturated zone2 from geologic carbon sequestration sites: CO 2 migrationGeologic Carbon Sequestration as a Global Strategy to

  20. Case studies of the application of the Certification Framework to two geologic carbon sequestration sites

    E-Print Network [OSTI]

    Oldenburg, Curtis M.

    2009-01-01T23:59:59.000Z

    from geologic carbon sequestration sites: unsaturated zoneverification of geologic carbon sequestration, Geophys. Res.to two geologic carbon sequestration sites Curtis M.

  1. Kinetics of the Dissolution of Scheelite in Groundwater: Implications for Environmental and Economic Geology

    E-Print Network [OSTI]

    Montgomery, Stephanie Danielle

    2012-01-01T23:59:59.000Z

    Tungsten, Its History, Geology, Ore-dressing, Metallurgy,5.1 Implications for Environmental Geology…………………………..26 5.2Implications for Economic Geology………………………………..27 6. Future

  2. Processing of Neutron Diffraction Data for Strain Measurement in Geological Materials

    SciTech Connect (OSTI)

    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

    : 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.

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

    SciTech Connect (OSTI)

    Sminchak, Joel

    2012-09-30T23:59:59.000Z

    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

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

    SciTech Connect (OSTI)

    Sminchak, Joel

    2012-09-30T23:59:59.000Z

    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,

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

    SciTech Connect (OSTI)

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

    1988-12-31T23:59:59.000Z

    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.

  6. GEOLOGICAL NOTE Desert Pavement: An Environmental Canary?

    E-Print Network [OSTI]

    Ahmad, Sajjad

    GEOLOGICAL NOTE Desert Pavement: An Environmental Canary? P K. Haft Division of Earth and Ocean 27708 Ie-mail: /wff@geo.duke_eciul ABSTRACT Ongoing ctisruption of ancient, varnished desert pavement that the pavement disturbances reported here ~ue rarc on the millcnnhll time scale of desert varnish format ion

  7. CLARA S. CHAN Department of Geological Sciences

    E-Print Network [OSTI]

    Firestone, Jeremy

    19716 302-831-1819 Delaware Biotechnology Institute 15 Innovation Way Newark, DE 19711 302 and Environmental Engineering, 1998 B. S. Stanford University Geological and Environmental Sciences, 1997, PI. 2000-2006 Geologist and Environmental Engineer CDM (now CDM Smith), Walnut Creek, CA 1998

  8. Department of Geological Sciences Undergraduate Handbook 2014

    E-Print Network [OSTI]

    Hickman, Mark

    about future sea-level rise, and are there untapped energy and mineral resources both onshore and offshore New Zealand; are also increasingly important concerns both at the regional and global scales. Come-exploration, volcanology, hazard management, engineering geology, environmental planning, water resources, science teaching

  9. Department of Geological Sciences Postgraduate Handbook 2013

    E-Print Network [OSTI]

    Hickman, Mark

    about future sea-level rise, and are there untapped energy and mineral resources both onshore and offshore New Zealand; are also increasingly important concerns both at the regional and global scales. Come-exploration, volcanology, hazard management, engineering geology, environmental planning, water resources, science teaching

  10. 145Department of Geology Graduate Catalogue 201314

    E-Print Network [OSTI]

    Shihadeh, Alan

    . An introduction to seismic, gravity, and magnetic methods and their interpretation procedures and applications and their methods of interpretation. Pre- or corequisites: GEOL 221 and GEOL 222. GEOL 306 Economic Minerals Geology.2; 3 cr. A course on the principles of air photo interpretation and remote sensing; the construction

  11. 149Department of Geology Graduate Catalogue 201415

    E-Print Network [OSTI]

    . An introduction to seismic, gravity, and magnetic methods and their interpretation procedures and applications and their methods of interpretation. Pre- or corequisites: GEOL 221 and GEOL 222. GEOL 306 Economic Minerals Geology.2; 3 cr. A course on the principles of air photo interpretation and remote sensing; the construction

  12. APPLIED GEOPHYSICS FIELD CLASS GEOLOGY 437

    E-Print Network [OSTI]

    Nickrent, Daniel L.

    APPLIED GEOPHYSICS FIELD CLASS GEOLOGY 437 SPRING 2014 OF NATURAL RESOURCES INCLUDING OIL, COAL, MINERALS AND GROUNDWATER. OTHER APPLICATIONS OF GEOPHYSICS MAY, IF AVAILABLE, WE WILL VISIT AN OIL DRILLING RIG IN OPERATION. DATES FOR FIELD TRIPS WILL DEPEND ON THE WEATHER

  13. Petrology GEOL 315 SIUC Department of Geology

    E-Print Network [OSTI]

    Nickrent, Daniel L.

    Petrology GEOL 315 SIUC Department of Geology Spring 2014 Syllabus Professor Dr. Justin: 6184534849 TA: Ben Farcy Email: bfarcy@siu.edu Text: Petrology, Blatt, Tracy and Owens, third addition, May 9 Chapt # Lab Week 1 Intro to Petrology/Minerals 1, 2 Week 2 Classification 3 Intro

  14. INTEGRATING GEOLOGIC AND GEOPHYSICAL DATA THROUGH

    E-Print Network [OSTI]

    Oldenburg, Douglas W.

    INTEGRATING GEOLOGIC AND GEOPHYSICAL DATA THROUGH ADVANCED CONSTRAINED INVERSIONS by Peter George framework (i.e. minimization of an objective function). I developed several methods to reach this goal constraints to the inverse problem. Lastly, I developed an iterative procedure for cooperatively inverting

  15. Briefing Topic: Geologic Tools for the Moon

    E-Print Network [OSTI]

    Rathbun, Julie A.

    Briefing Topic: Geologic Tools for the Moon Review of Apollo David A. Kring 29 December 2009 #12 Apollo Lunar Sample Return Container 55 Small Tool Carrier 58 Large Tool Carrier 62 Crew Training on Apollo · Apollo 11 and 12 · 860 g (1.9 lb) · 41 cm hammer length · 16 cm head length · Apollo 14, 15, 16

  16. University College Dublin UCD School of Geological Sciences

    E-Print Network [OSTI]

    , production geology, petroleum geochemistry, petrophysics, reservoir engineering, reservoir modellingUniversity College Dublin UCD School of Geological Sciences Tullow Oil Professorship of Petroleum Geoscience Temporary 5year post Tullow Oil Lecturer in Petroleum Geoscience Two temporary 5year posts

  17. System-level modeling for geological storage of CO2

    E-Print Network [OSTI]

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

    2006-01-01T23:59:59.000Z

    of Geologic Storage of CO2, in Carbon Dioxide Capture forFormations - Results from the CO2 Capture Project: GeologicBenson, Process Modeling of CO2 Injection into Natural Gas

  18. Internal Geology and Evolution of the Redondo Dome, Valles Caldera...

    Open Energy Info (EERE)

    Geology and Evolution of the Redondo Dome, Valles Caldera, New Mexico Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Internal Geology and...

  19. Geologic Analysis of Priority Basins for Exploration and Drilling

    SciTech Connect (OSTI)

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

    1999-04-27T23:59:59.000Z

    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.

  20. area geological characterization: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and Utilization Websites Summary: Geological Characterization of California's Offshore Carbon Dioxide Storage Capacity ENVIRONMENTAL sequestration pilot studies to determine...

  1. Assessment of Brine Management for Geologic Carbon Sequestration

    E-Print Network [OSTI]

    Breunig, Hanna M.

    2014-01-01T23:59:59.000Z

    for  Geologic  Carbon  Sequestration. ”   International  of  Energy.  “Carbon  Sequestration  Atlas  of  the  Water  Extracted  from  Carbon  Sequestration  Projects."  

  2. Summary Report on CO2 Geologic Sequestration & Water Resources Workshop

    E-Print Network [OSTI]

    Varadharajan, C.

    2013-01-01T23:59:59.000Z

    geochemistry in carbon sequestration environments. Abstractimplications for carbon sequestration. Environ Earth Sci. ,from geologic carbon sequestration: Static and dynamic

  3. GEOLOGY O F THE NORTHERN PCIRT O F DRY MOUNTAXN,

    E-Print Network [OSTI]

    Seamons, Kent E.

    GEOLOGY O F THE NORTHERN PCIRT O F DRY MOUNTAXN, SOUTHERN UASCSTCH H Q - W T A X H E i i - UT&H #12;BRIGHAM YOUNG UNIVERSITY RESEARCH STUDIES Geology Seri,es Vol. 3 No. 2 April, 1956 GEOLOGY OF THE NORTHERN Department of Gedogy Provo, Utah #12;GEOLOGY OF THE NORTHERN PART OF DRY MOUNTAIN, SOUTHERN WASATCH M O U N

  4. What can I do with a degree in Geology?

    E-Print Network [OSTI]

    Hickman, Mark

    What can I do with a degree in Geology? Science Planning your career Choosing a career involves.canterbury.ac.nz/liaison/best_prep.shtml What is Geology? Geology in the twenty-first century is a fascinating, exciting,incredibly diverse,earthquakes,dramatic and varied geomorphology,and its 500 million years of pre and post-Gondwana geological history,is one

  5. FRAMEWORK GEOLOGY OF FORT UNION COAL IN THE WILLISTON BASIN

    E-Print Network [OSTI]

    Chapter WF FRAMEWORK GEOLOGY OF FORT UNION COAL IN THE WILLISTON BASIN By R.M. Flores,1 C.W. Keighin,1 A.M. Ochs,2 P.D. Warwick,1 L.R. Bader,1 and E.C. Murphy3 in U.S. Geological Survey Professional Paper 1625-A 1 U.S. Geological Survey 2 Consultant, U.S. Geological Survey, Denver, Colorado 3 North

  6. Geological and geophysical studies of a geothermal area in the...

    Open Energy Info (EERE)

    rocks; clasts; composition; conglomerate; economic geology; electrical methods; evolution; exploration; faults; folds; geophysical methods; geophysical surveys; geothermal...

  7. Map of Geologic Sequestration Training and Research Projects

    Broader source: Energy.gov [DOE]

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

  8. Essays on individuals and organizations

    E-Print Network [OSTI]

    Mollick, Ethan, 1975-

    2010-01-01T23:59:59.000Z

    This dissertation focuses on the dynamics of innovative industries; specifically how individual choices and actions impact the performance, founding, and death of firms. While most research examining these outcomes focuses ...

  9. Lab 4: Plate Tectonics Locating Geologic Hazards Introduction

    E-Print Network [OSTI]

    Chen, Po

    1 Lab 4: Plate Tectonics ­ Locating Geologic Hazards Introduction The likelihood of major geologic hazards associated with the lithosphere, such as earthquakes and volcanoes, is not uniform around provides a ready explanation for the distribution of these types of geologic hazards. It is useful

  10. Towards Reliable SubDivision of Geological Areas: Interval Approach

    E-Print Network [OSTI]

    Kreinovich, Vladik

    Towards Reliable Sub­Division of Geological Areas: Interval Approach David D. Coblentz 1;2 , Vladik difficult to produce a reliable subdivision. The subdivision of a geological zone into segments is often, and often, we do not have a statistically sufficient amount of thoroughly analyzed geological samples

  11. Towards Reliable SubDivision of Geological Areas: Interval Approach

    E-Print Network [OSTI]

    Kreinovich, Vladik

    Towards Reliable Sub­Division of Geological Areas: Interval Approach David D. Coblentz 1;2 , Vladik Difficult to Produce a Reliable Subdivision The subdivision of a geological zone into segments is often the area, and often, we do not have a statistically sufficient amount of thoroughly analyzed geological

  12. BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES Volume 27, Part 3

    E-Print Network [OSTI]

    Seamons, Kent E.

    #12;BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES Volume 27, Part 3 CONTENTS Studies for Students #lo, Geologic Guide to Provo Canyon and Weber Canyon, Central Wasatch Mountains, Utah ............................................................................................................................. Randy L. Chamberlain The Geology of the Drum Mountains, Millard and Juab Counties, Utah

  13. Brigham Young University Geology Studies Volume 26, Part I

    E-Print Network [OSTI]

    Seamons, Kent E.

    #12;Brigham Young University Geology Studies Volume 26, Part I Papers presented at the 31st annual meeting, Rocky Mountain Section, Geological Society of America, April 28-29, 1978, at Brig- ham Young ............................................................................................................................Publications and Maps of the Geology Department 91 Cover The Great Basrn seen from a htgh

  14. Brigham Young University Geology Studies Volume 27, Part 2

    E-Print Network [OSTI]

    Seamons, Kent E.

    #12;Brigham Young University Geology Studies Volume 27, Part 2 CONTENTS The Kinnikinic Quartzite ........................................................Robert Q. Oaks,Jr., and W . Calvin James Geology of the Sage Valley 7 W'Quadrangle, Caribou County, Idaho, and Lincoln County, Wyoming ....................J ohn L. Conner Geology of the Elk Valley Quadrangle, Bear

  15. Semantic e-Science and Geology Clinton Smyth1

    E-Print Network [OSTI]

    Poole, David

    Semantic e-Science and Geology Clinton Smyth1 , David Poole2 and Rita Sharma3 1 Georeference Online@cs.ubc.ca Abstract e-Science, as implemented for the study of geology with Geographic Information Systems over the Internet, has highlighted the need for standardization in the semantics of geology, and stimulated

  16. SEPM (Society for Sedementary Geology) Twenhofel medal awarded to USGS

    E-Print Network [OSTI]

    Torgersen, Christian

    SEPM (Society for Sedementary Geology) Twenhofel medal awarded to USGS Scientist Emeritus Walter the highest award given by the Society for Sedimentary Geology (SEPM) -- the Twenhofel medal. Walt joins an illustrious list of past Twenhofel recipients, which reads as a veritable "Who's Who" of sedimentary geology

  17. Ronald Greeley Planetary Geology Scholarship for Undergraduate Students

    E-Print Network [OSTI]

    Rhoads, James

    Ronald Greeley Planetary Geology Scholarship for Undergraduate Students Fall 2013 Application ASU No #12;Page 2 of 5 RESEARCH PROJECT The Ronald Greeley Planetary Geology Scholarship includes an undergraduate research component in planetary geology, which must be conducted in collaboration with a member

  18. Job Vacancy Notice Job Title: Assistant Professor -Geology

    E-Print Network [OSTI]

    Johnson Jr.,, Ray

    1 Job Vacancy Notice Job Title: Assistant Professor - Geology Job ID: 6477 Location: Regular-track Assistant Professor in the general area of "hardrock" geology. The SEES community includes 14 full-time faculty members, 25 Masters and PhD candidates, and approximately 150 Geology, Environmental Science

  19. DEPARTMENT OF GEOLOGY & GEOPHYSICS School of Ocean & Earth Science & Technology

    E-Print Network [OSTI]

    DEPARTMENT OF GEOLOGY & GEOPHYSICS School of Ocean & Earth Science & Technology University of Hawaii at Manoa REQUIREMENTS FOR A MINOR IN GEOLOGY & GEOPHYSICS The minor requires GG 101 (or 103) & 101L or GG 170, 200, and 11 credits hours of non-introductory Geology and Geophysics courses at the 300

  20. Geology and Geophysics College of Science code-BS

    E-Print Network [OSTI]

    Kihara, Daisuke

    Geology and Geophysics College of Science code-BS Code-GEOP 120 Credits "C-"or better required Geology Field Experience (summer) (3) Science/Engineering Elective (2xxxx or above) (3) Science ******************************************************************************************************************************** (effective Fall 2013) #12;Geology and Geophysics http

  1. BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES Volume 26, Part 4

    E-Print Network [OSTI]

    Seamons, Kent E.

    #12;BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES Volume 26, Part 4 The Fossil Vertebrates of Utah Salt Lake Gty, Utah 84102 W .E. Miller Deparlment~of Geology and Zoology Bngham Young Unrwerrrly Provo of Geology Brigham Young University Provo, Utah 84602 Editors W. Kenneth Hamblln Cynthia M. Gardner Issue

  2. Wednesday, March 25, 2009 VENUS GEOLOGY, VOLCANISM, TECTONICS, AND RESURFACING

    E-Print Network [OSTI]

    Rathbun, Julie A.

    Wednesday, March 25, 2009 VENUS GEOLOGY, VOLCANISM, TECTONICS, AND RESURFACING 3:00 p.m. Waterway. The Geological History of Venus: Constraints from Buffered Crater Densities [#1096] We apply buffered crater density technique to a new global geological map of Venus (Ivanov, 2008) and obtain robust constraints

  3. Ronald Greeley Planetary Geology Scholarship for Undergraduate Students

    E-Print Network [OSTI]

    Rhoads, James

    Ronald Greeley Planetary Geology Scholarship for Undergraduate Students Fall 2012 Application ASU No #12;Page 2 of 5 RESEARCH PROJECT The Ronald Greeley Planetary Geology Scholarship includes an undergraduate research component in planetary geology, which must be conducted in collaboration with a member

  4. MAJOR TO CAREER GUIDE B.S. Geology

    E-Print Network [OSTI]

    Walker, Lawrence R.

    MAJOR TO CAREER GUIDE B.S. Geology College of Sciences geoscience.unlv.edu/ Mission of the College: MPE-A 130 www.unlv.edu/sciences/advising About the Geology Career Geoscientists are stewards understanding of Earth processes and history. Value of the Geology Degree Opportunities for interesting

  5. SAN DIEGO STATE UNIVERSITY GEOL 508 Advanced Field Geology

    E-Print Network [OSTI]

    Kimbrough, David L.

    SAN DIEGO STATE UNIVERSITY GEOL 508 Advanced Field Geology Course Syllabus Spring 2011 Instructor: Professor David L. Kimbrough email: dkimbrough@geology.sdsu.edu, Phone: 594-1385 Office: GMCS-229A; Office Necessary: Field notebook similar to "Rite in the Rain" all-weather Geological Field Book No., 540F J

  6. Brigham Young University Geology Studies Volume 24, Part 2

    E-Print Network [OSTI]

    Seamons, Kent E.

    #12;Brigham Young University Geology Studies Volume 24, Part 2 CONTENTS Studies for Students ............................................................................................................................... Robert C. Ahlborn Publications and Maps of the Geology Department Cover: Sahara dune sand, X130. Photo, Univer~ityof Cincinnati, Cincinnati, Ohio 45221. #12;A publication of the Department of Geology Brigham

  7. Brigham Young University Geology Studies Volume 29, Part 2

    E-Print Network [OSTI]

    Seamons, Kent E.

    #12;Brigham Young University Geology Studies Volume 29, Part 2 CONTENTS Stratigraphy ...................................................................................................... Terry C. Gosney 27 Geology of the Champlin Peak Quadrangle,Juab and Millard Counties, Utah ..................................................................................................................................... David R. Keller 103 Publications and Maps of the Department of Geology 117 Cover: Rafted orjoreign

  8. Inverse Modelling in Geology by Interactive Evolutionary Computation

    E-Print Network [OSTI]

    Boschetti, Fabio

    Inverse Modelling in Geology by Interactive Evolutionary Computation Chris Wijns a,b,, Fabio of geological processes, in the absence of established numerical criteria to act as inversion targets, requires evolutionary computation provides for the inclusion of qualitative geological expertise within a rigorous

  9. Brigham Young University Geology Studies Volume 30, Part 1

    E-Print Network [OSTI]

    Seamons, Kent E.

    #12;Brigham Young University Geology Studies Volume 30, Part 1 CONTENTS Diagenetic Aspects ................................................................................................... Steven G. Driese Geology of the Dog Valley-Red Ridge Area, Southern Pavant Mountains, Millard County .................................................................................................. Lynn C Meibos Geology of the Southwestern Quarter of the Scipio North (15-Minute) Quadrangle, Millard

  10. Ronald Greeley Planetary Geology Scholarship for Undergraduate Students

    E-Print Network [OSTI]

    Rhoads, James

    Ronald Greeley Planetary Geology Scholarship for Undergraduate Students Fall 2014 Application ASU No #12;Page 2 of 5 RESEARCH PROJECT The Ronald Greeley Planetary Geology Scholarship includes an undergraduate research component in planetary geology, which must be conducted in collaboration with a member

  11. Brigham Young University Geology Studies Volume 25, Part 3

    E-Print Network [OSTI]

    Seamons, Kent E.

    #12;Brigham Young University Geology Studies Volume 25, Part 3 CONTENTS Remains of Ornithopod ...........................................................................................................................................................ames M. Stolle Publications and Maps of the Geology Department Index to volumes 21-25 of Brigham Young University Geology Studies ........................................Carol T . Smith and Nathan M. Smith Cwec

  12. Brigham Young University Geology Studies Volume 26, Part 2

    E-Print Network [OSTI]

    Seamons, Kent E.

    #12;Brigham Young University Geology Studies Volume 26, Part 2 CONTENTS A New Large Theropod................................................................................................................................................................ Danny J. Wyatt Publications and Maps of the Geology Department Cover: Cretaceouscoals near Castle Gate, Utab. #12;A publication of the Department of Geology Brigham Young University Provo, Utah 84602 Editors

  13. Brigham Young University Geology Studies Volume 26, Part 3

    E-Print Network [OSTI]

    Seamons, Kent E.

    #12;P I - #12;Brigham Young University Geology Studies Volume 26, Part 3 Conodont Biostratigraphy-meeting field trip held in conjunction with the Rocky Mountain section, Geological Society of America of the Department of Geology Brigham Young University Provo, Utah 84602 Editors W. Kenneth Hamblin Cynthia M

  14. Geology and Geophysics College of Science code-BS

    E-Print Network [OSTI]

    Kihara, Daisuke

    Geology and Geophysics College of Science code-BS Code-GEOP 120 Credits "C-"or better required Professional Elective (3xxxx and above) (6) EAPS 49000 Geology Field Experience (summer) (3) Science ******************************************************************************************************************************** (effective Fall 2013) #12;Geology and Geophysics Fall 2014 Department of Earth, Atmospheric, and Planetary

  15. VOLUMF -31, PART 1 BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES

    E-Print Network [OSTI]

    Seamons, Kent E.

    Y O U N G VOLUMF -31, PART 1 #12;BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES VOLUME 31.PART 1 CONTENTS .................................................................. Ralph E.Lambert Geology of the Mount Ellen Quadrangle. Henry Mountains. Garfield County. Utah near White Horse Pass. Elko County. Nevada ............Stephen M Smith Geology of the Steele Butte

  16. The Subsurface Fluid Mechanics of Geologic Carbon Dioxide Storage

    E-Print Network [OSTI]

    The Subsurface Fluid Mechanics of Geologic Carbon Dioxide Storage by Michael Lawrence Szulczewski S Mechanics of Geologic Carbon Dioxide Storage by Michael Lawrence Szulczewski Submitted to the Department capture and storage (CCS), CO2 is captured at power plants and then injected into deep geologic reservoirs

  17. Geology Department Graduate Certificates: These certificates are designed to provide practicing professionals an opportunity to

    E-Print Network [OSTI]

    Geology Department Graduate Certificates: These certificates are designed to provide practicing are offered: Certificate in Engineering Geology Purpose The Graduate Certificate in Engineering Geology provides practicing geologists an opportunity to upgrade their engineering geology credentials while

  18. Structural geology of the Buckville area, Lake Ouachita, Arkansas 

    E-Print Network [OSTI]

    Fugitt, David Spencer

    1978-01-01T23:59:59.000Z

    source to the south, The St nley Shale signifies a drest', c change in the sedimentary regime. Ouring the Late Mississippian +o Early and Middle Pennsyl- vanian periods nearly 12, 500 m. of sediment accumlated in 'he Oua- chita trough ', Bordon...-Missouri i'louniain Shale, anil the Devonian-Mississippian lirkansas !lovaculi te i:hich acted as a less ductile plate betvieen +l. e uiiderlying llomble Shale and the overly!ng Stanl y Shale: aiid (0) the Stanley "hale which behaved iri the same man- nei...

  19. Three-dimensional geologic structures from inversion of gravity anomalies

    E-Print Network [OSTI]

    Hinson, Charles Alvin

    1976-01-01T23:59:59.000Z

    . Parameters used were: Zo=7 km, R=l gm/cm , fr=0. 09 km-', fz=0. 125 km iterations=6 and final rms difference was 7. 6 10-4 km. . 42 12 Inversion Model 1. Parameters used were p = 0. 1 gm/cms, zo = 5. 4 km, f& = 0. 045 and fz = 0. 095. Contours... are in kilometers relative to sea level 56 13 Inversion Model 2. Parameters used were p = 0. 1 gm/cm zo = 5. 4 km, fq = 0. 001 and fz = 0. 002. Contours are in kilometers relative to sea level 58 14 Gravity difference between the anomaly produced by Inversion...

  20. Structural geology of the Buckville area, Lake Ouachita, Arkansas

    E-Print Network [OSTI]

    Fugitt, David Spencer

    1978-01-01T23:59:59.000Z

    in terbedded sar astones and shales, and Morris (1974) interprets the sandstones as turbi- dites. The boundary between the Mississippian and Pennsylvanian systems probably lies in the basal Jackfork Sandstone (Gordon and Stone, '1977). The Johns Valley...

  1. The consequences of failure should be considered in siting geologic carbon sequestration projects

    E-Print Network [OSTI]

    Price, P.N.

    2009-01-01T23:59:59.000Z

    2007. Geologic Carbon Sequestration Strategies forfor carbon capture and sequestration. Environmental Sciencein Siting Geologic Carbon Sequestration Projects Phillip N.

  2. Extension Note Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife

    E-Print Network [OSTI]

    Extension Note Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology and imple- #12;Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture

  3. Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture Systems ~ Wildlife Using Combined Snowpack and

    E-Print Network [OSTI]

    Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture, BCMOF 1 Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture

  4. Technical Report Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife

    E-Print Network [OSTI]

    Technical Report Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife CONTENTS SUMMARY

  5. Technical Report Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife

    E-Print Network [OSTI]

    Technical Report Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife

  6. Technical Report Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife

    E-Print Network [OSTI]

    Technical Report Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife CONTENTS

  7. 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: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife CONTENTS ABSTRACT

  8. Extension Note Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife

    E-Print Network [OSTI]

    Extension Note Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife Extension Note EN-007

  9. Extension Note Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife

    E-Print Network [OSTI]

    Extension Note Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife Extension Note

  10. Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture Systems ~ Wildlife Assessing Habitat Quality of

    E-Print Network [OSTI]

    Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife CONTENTS

  11. 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 ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife CONTENTS EXECUTIVE SUMMARY

  12. Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture Systems ~ Wildlife Relationships between Elevation and Slope

    E-Print Network [OSTI]

    Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife

  13. International Journal of Geography and Geology, 2013, 2(1):1-13 THE REMOTE SENSING IMAGERY, NEW CHALLENGES FOR GEOLOGICAL

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    International Journal of Geography and Geology, 2013, 2(1):1-13 1 THE REMOTE SENSING IMAGERY, NEW CHALLENGES FOR GEOLOGICAL AND MINING MAPPING IN THE WEST AFRICAN CRATON - THE EXAMPLE OF CÔTE D'IVOIRE Gbele of the evolution on the use of remote sensing imagery for geological and mining mapping in West Africa

  14. Geologic technical assessment of the Stratton Ridge salt dome, Texas, for potential expansion of the U.S. strategic petroleum reserve.

    SciTech Connect (OSTI)

    Rautman, Christopher Arthur; Snider, Anna C.; Looff, Karl M. (Geologic Consultant, Lovelady, TX)

    2006-11-01T23:59:59.000Z

    The Stratton Ridge salt dome is a large salt diapir located only some ten miles from the currently active Strategic Petroleum Reserve Site at Bryan Mound, Texas. The dome is approximately 15 miles south-southwest of Houston. The Stratton Ridge salt dome has been intensively developed, in the desirable central portions, with caverns for both brine production and product storage. This geologic technical assessment indicates that the Stratton Ridge salt dome may be considered a viable, if less-than-desirable, candidate site for potential expansion of the Strategic Petroleum Reserve (SPR). Past development of underground caverns significantly limits the potential options for use by the SPR. The current conceptual design layout of proposed caverns for such an expansion facility is based upon a decades-old model of salt geometry, and it is unacceptable, according to this reinterpretation of salt dome geology. The easternmost set of conceptual caverns are located within a 300-ft buffer zone of a very major boundary shear zone, fault, or other structural feature of indeterminate origin. This structure transects the salt stock and subdivides it into an shallow western part and a deeper eastern part. In places, the distance from this structural boundary to the design-basis caverns is as little as 150 ft. A 300-ft distance from this boundary is likely to be the minimum acceptable stand-off, from both a geologic and a regulatory perspective. Repositioning of the proposed cavern field is possible, as sufficient currently undeveloped salt acreage appears to be available. However, such reconfiguration would be subject to limitations related to land-parcel boundaries and other existing infrastructure and topographic constraints. More broadly speaking, the past history of cavern operations at the Stratton Ridge salt dome indicates that operation of potential SPR expansion caverns at this site may be difficult, and correspondingly expensive. Although detailed information is difficult to come by, widely accepted industry rumors are that numerous existing caverns have experienced major operational problems, including salt falls, sheared casings, and unintended releases of stored product(s). Many of these difficulties may be related to on-going differential movement of individual salt spines or to lateral movement at the caprock-salt interface. The history of operational problems, only some of which appear to be a matter of public record, combined with the potential for encountering escaped product from other operations, renders the Stratton Ridge salt dome a less-than-desirable site for SPR purposes.

  15. Three dimensional geologic modeling of a fractured reservoir, Saudi Arabia

    SciTech Connect (OSTI)

    Luthy, S.T.; Grover, G.A. [Saudi Aramco, Dhahran (Saudi Arabia)

    1995-11-01T23:59:59.000Z

    A geological assessment of a large carbonate reservoir in Saudi Arabia shows that it is a Type 2 fractured reservoir in which fractures provide the essential permeability. Intercrystalline microporosity, found within the basinally deposited mudstones and wackestones, is the dominant porosity type. Near-vertical, east-west-oriented extension fractures are preferentially localized in low-to-moderate porosities associated with stylolites. Porosity/fracture density relationships, combined with the results of structural curvature mapping, yielded a 3-dimensional model of fracture density. Fracture permeability and fracture porosity distributions were generated by integrating fracture density modeling results with average fracture aperture information derived from well test data. Dramatic differences exist between matrix- and fracture-related porosity, permeability models that help explain observed production behavior within the field. These models are being used by reservoir and simulation engineers for daily reservoir management, history matching, and long-term development drilling planning.

  16. Proposed geologic model based on geophysical well logs

    SciTech Connect (OSTI)

    Diaz C, S.; Puente C, I.; de la Pena L, A.

    1981-01-01T23:59:59.000Z

    An investigation of the subsurface based on a qualitative interpretation of well logs was carried out at Cerro Prieto to obtain information on the distribution of the different lithofacies that make up a deltaic depositional system. The sedimentological interpretation derived from the resistivity and spontaneous potential are shown in several cross-sections of the field. In addition to the sedimentological interpretation, a map of the structural geology of the region based on well logs and available geophysical information was prepared, including the results of gravity and seismic refraction surveys. The depth to the zone of hydrothermal alteration described by Elders (1980) was found by means of temperature, electrical, and radioactive logs. Two maps showing the configuration of the top of this anomaly show a clear correlation with the gravity anomalies found in the area.

  17. Hanford Site Guidelines for Preparation and Presentation of Geologic Information

    SciTech Connect (OSTI)

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

    2010-04-30T23:59:59.000Z

    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.

  18. Standard guide for characterization of spent nuclear fuel in support of geologic repository disposal

    E-Print Network [OSTI]

    American Society for Testing and Materials. Philadelphia

    2009-01-01T23:59:59.000Z

    1.1 This guide provides guidance for the types and extent of testing that would be involved in characterizing the physical and chemical nature of spent nuclear fuel (SNF) in support of its interim storage, transport, and disposal in a geologic repository. This guide applies primarily to commercial light water reactor (LWR) spent fuel and spent fuel from weapons production, although the individual tests/analyses may be used as applicable to other spent fuels such as those from research and test reactors. The testing is designed to provide information that supports the design, safety analysis, and performance assessment of a geologic repository for the ultimate disposal of the SNF. 1.2 The testing described includes characterization of such physical attributes as physical appearance, weight, density, shape/geometry, degree, and type of SNF cladding damage. The testing described also includes the measurement/examination of such chemical attributes as radionuclide content, microstructure, and corrosion product c...

  19. Horizontal drilling in shallow, geologically complex reservoirs

    SciTech Connect (OSTI)

    Venable, S.D.

    1992-10-01T23:59:59.000Z

    The objective of this project is to test the concept that multiple hydraulic fracturing from a directionally-drilled horizontal well, using the medium radius build rate method, can increase gas production sufficiently to justify economic viability over conventional stimulated vertical wells. The test well is located in Yuma County, Colorado, in a favorable area of established production to avoid exploration risks. This report presents: background information; project description which covers location selection/geologic considerations; and preliminary work plan. (AT)

  20. Horizontal drilling in shallow, geologically complex reservoirs

    SciTech Connect (OSTI)

    Venable, S.D.

    1992-01-01T23:59:59.000Z

    The objective of this project is to test the concept that multiple hydraulic fracturing from a directionally-drilled horizontal well, using the medium radius build rate method, can increase gas production sufficiently to justify economic viability over conventional stimulated vertical wells. The test well is located in Yuma County, Colorado, in a favorable area of established production to avoid exploration risks. This report presents: background information; project description which covers location selection/geologic considerations; and preliminary work plan. (AT)

  1. Geology, Murzuk oil development could boost S. W. Libya prospects

    SciTech Connect (OSTI)

    Thomas, D. (Thomas and Associates, Hastings (United Kingdom))

    1995-03-06T23:59:59.000Z

    With the recent involvement of Repsol, Total, and OMV in developing the 2 billion bbl oil-in-place Murzuk field complex, an infrastructure will be finally constructed in western Libya which will act as a precursor to more exploration activity and development projects in the Murzuk and Ghadames basins. Murzuk, an intra-cratonic sag basin, is a huge ladle-shaped structural basin covering more than 400,000 sq km and extending beyond the borders of southern Libya. The structure of the area is quite simple. The sub-horizontal or gently dipping strata are faulted and the faults are most frequently parallel to the anticlinal axis. Tectonic movements affected the basin to a greater or lesser degree from early Paleozoic (Caledonian) to post-Eocene (Alpine) times. The paper describes the exploration history; stratigraphy; the Ordovician, Silurian and Devonian, and Carboniferous reservoirs; source rocks; oil gravity and gas content; hydrogeologic constraints; aquifer influence on hydrocarbon accumulation; geologic structures; Murzuk field development; and acreage availability.

  2. Constructing a large-scale 3D Geologic Model for Analysis of the Non-Proliferation Experiment

    SciTech Connect (OSTI)

    Wagoner, J; Myers, S

    2008-04-09T23:59:59.000Z

    We have constructed a regional 3D geologic model of the southern Great Basin, in support of a seismic wave propagation investigation of the 1993 Nonproliferation Experiment (NPE) at the Nevada Test Site (NTS). The model is centered on the NPE and spans longitude -119.5{sup o} to -112.6{sup o} and latitude 34.5{sup o} to 39.8{sup o}; the depth ranges from the topographic surface to 150 km below sea level. The model includes the southern half of Nevada, as well as parts of eastern California, western Utah, and a portion of northwestern Arizona. The upper crust is constrained by both geologic and geophysical studies, while the lower crust and upper mantle are constrained by geophysical studies. The mapped upper crustal geologic units are Quaternary basin fill, Tertiary deposits, pre-Tertiary deposits, intrusive rocks of all ages, and calderas. The lower crust and upper mantle are parameterized with 5 layers, including the Moho. Detailed geologic data, including surface maps, borehole data, and geophysical surveys, were used to define the geology at the NTS. Digital geologic outcrop data were available for both Nevada and Arizona, whereas geologic maps for California and Utah were scanned and hand-digitized. Published gravity data (2km spacing) were used to determine the thickness of the Cenozoic deposits and thus estimate the depth of the basins. The free surface is based on a 10m lateral resolution DEM at the NTS and a 90m lateral resolution DEM elsewhere. Variations in crustal thickness are based on receiver function analysis and a framework compilation of reflection/refraction studies. We used Earthvision (Dynamic Graphics, Inc.) to integrate the geologic and geophysical information into a model of x,y,z,p nodes, where p is a unique integer index value representing the geologic unit. For seismic studies, the geologic units are mapped to specific seismic velocities. The gross geophysical structure of the crust and upper mantle is taken from regional surface-wave studies. For regional seismic simulations we convert this realistic geologic model into elastic parameters. Upper crustal units are treated as seismically homogeneous while the lower crust and upper mantle are parameterized by a smoothly varying velocity profile. In order to mitigate spurious reflections, the lower crust and upper mantle are treated as velocity gradients as a function of depth.

  3. Geology and recognition criteria for uraniferous humate deposits, Grants Uranium Region, New Mexico. Final report

    SciTech Connect (OSTI)

    Adams, S.S.; Saucier, A.E.

    1981-01-01T23:59:59.000Z

    The geology of the uraniferous humate uranium deposits of the Grants Uranium Region, northwestern New Mexico, is summarized. The most important conclusions of this study are enumerated. Although the geologic characteristics of the uraniferous humate deposits of the Grants Uranium Region are obviously not common in the world, neither are they bizarre or coincidental. The source of the uranium in the deposits of the Grants Uranium Region is not known with certainty. The depositional environment of the host sediments was apparently the mid and distal portions of a wet alluvial fan system. The influence of structural control on the location and accumulation of the host sediments is now supported by considerable data. The host sediments possess numerous important characteristics which influenced the formation of uraniferous humate deposits. Ilmenite-magnetite distribution within potential host sandstones is believed to be the simplest and most useful regional alteration pattern related to this type of uranium deposit. A method is presented for organizing geologic observations into what is referred to as recognition criteria. The potential of the United States for new districts similar to the Grants Uranium Region is judged to be low based upon presently available geologic information. Continuing studies on uraniferous humate deposits are desirable in three particular areas.

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

    E-Print Network [OSTI]

    Chen, Po

    -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

  5. Geologic flow characterization using tracer techniques

    SciTech Connect (OSTI)

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

    1981-04-01T23:59:59.000Z

    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.

  6. Geology, exploration status of Uruguay's sedimentary basins

    SciTech Connect (OSTI)

    Goso, C.; Santa Ana, H. de (Administracion Nacional de Combustibles, Alcohol y Portland (Uruguay))

    1994-02-07T23:59:59.000Z

    This article attempts to present the geological characteristics and tectonic and sedimentary evolution of Uruguayan basins and the extent to which they have been explored. Uruguay is on the Atlantic coast of South America. The country covers about 318,000 sq km, including offshore and onshore territories corresponding to more than 65% of the various sedimentary basins. Four basins underlie the country: the Norte basin, the Santa Lucia basin, the offshore Punta del Este basin, and the offshore-onshore Pelotas-Merin basin. The Norte basin is a Paleozoic basin while the others are Mesozoic basins. Each basin has been explored to a different extent, as this paper explains.

  7. Cigeo, the French Geological Repository Project - 13022

    SciTech Connect (OSTI)

    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

    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)

  8. geologic-sequestration | netl.doe.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron4 Self-Scrubbing:,, , ., Decembergangh Ames LaboratorySpectralGeological

  9. Florida Geological Survey | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof Energy 2,AUDIT REPORTEnergyFarms A S JumpWindfarm Holdings Ltd Jump to:Geological

  10. Geologic Map and GIS Data for the Tuscarora Geothermal Area

    SciTech Connect (OSTI)

    Faulds, James E.

    2013-12-31T23:59:59.000Z

    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).

  11. Chemical Characterization of Individual Particles and Residuals...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Individual Particles and Residuals of Cloud Droplets and Ice Crystals Collected On Board Research Chemical Characterization of Individual Particles and Residuals of Cloud Droplets...

  12. Personalizable Groupware: Accomodating Individual Roles and

    E-Print Network [OSTI]

    Greenberg, Saul

    Personalizable Groupware: Accomodating Individual Roles and Group Differences Saul Greenberg 1991 Cite as: Greenberg, S. (1991) "Personalizable groupware: Accomodating individual roles and group

  13. The Geology and Marine Science Departments invite you to: Annual Symposium of Caribbean Geology

    E-Print Network [OSTI]

    Gilbes, Fernando

    The Geology and Marine Science Departments invite you to: The 28th Annual Symposium of Caribbean Caribbean Tsunami Warning Program) Conference Title: Multipurpose Sea Level Network in the Caribbean Time: 3, and Adaptation in the Caribbean Region Time: 5:00 PM ­ 5:30 PM #12;

  14. GEO-SEQ Best Practices Manual. Geologic Carbon Dioxide Sequestration: Site Evaluation to Implementation

    SciTech Connect (OSTI)

    Benson, Sally M.; Myer, Larry R.; Oldenburg, Curtis M.; Doughty, Christine A.; Pruess, Karsten; Lewicki, Jennifer; Hoversten, Mike; Gasperikova, Erica; Daley, Thomas; Majer, Ernie; Lippmann, Marcelo; Tsang, Chin-Fu; Knauss, Kevin; Johnson, James; Foxall, William; Ramirez, Abe; Newmark, Robin; Cole, David; Phelps, Tommy J.; Parker, J.; Palumbo, A.; Horita, J.; Fisher, S.; Moline, Gerry; Orr, Lynn; Kovscek, Tony; Jessen, K.; Wang, Y.; Zhu, J.; Cakici, M.; Hovorka, Susan; Holtz, Mark; Sakurai, Shinichi; Gunter, Bill; Law, David; van der Meer, Bert

    2004-10-23T23:59:59.000Z

    The first phase of the GEO-SEQ project was a multidisciplinary effort focused on investigating ways to lower the cost and risk of geologic carbon sequestration. Through our research in the GEO-SEQ project, we have produced results that may be of interest to the wider geologic carbon sequestration community. However, much of the knowledge developed in GEO-SEQ is not easily accessible because it is dispersed in the peer-reviewed literature and conference proceedings in individual papers on specific topics. The purpose of this report is to present key GEO-SEQ findings relevant to the practical implementation of geologic carbon sequestration in the form of a Best Practices Manual. Because our work in GEO-SEQ focused on the characterization and project development aspects, the scope of this report covers practices prior to injection, referred to as the design phase. The design phase encompasses activities such as selecting sites for which enhanced recovery may be possible, evaluating CO{sub 2} capacity and sequestration feasibility, and designing and evaluating monitoring approaches. Through this Best Practices Manual, we have endeavored to place our GEO-SEQ findings in a practical context and format that will be useful to readers interested in project implementation. The overall objective of this Manual is to facilitate putting the findings of the GEO-SEQ project into practice.

  15. Center for Nanoscale Control of Geologic CO2 (EFRC) - Research...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Summary The objective of the DOE Energy Frontier Research Center (EFRC) for Nanoscale Control of Geologic CO2 (NCGC) is to use new investigative tools, combined with experiments...

  16. Geological Problems in Radioactive Waste Isolation: Second Worldwide Review

    E-Print Network [OSTI]

    2010-01-01T23:59:59.000Z

    insulation. These characteristics CROATIA CH. Figure 7.3.Geologic map of Croatia:. 1- Precambrian (metamorphicChina Other Studies China Croatia Site Selection of Low and

  17. Summary Report on CO2 Geologic Sequestration & Water Resources Workshop

    E-Print Network [OSTI]

    Varadharajan, C.

    2013-01-01T23:59:59.000Z

    CO 2 Geological Storage and Ground Water Resources U.S.and Ground Water Protection Council (GWPC) State and Federal Statutes Storage,

  18. SciTech Connect: Deep Borehole Disposal Research: Geological...

    Office of Scientific and Technical Information (OSTI)

    Deep Borehole Disposal Research: Geological Data Evaluation Alternative Waste Forms and Borehole Seals Citation Details In-Document Search Title: Deep Borehole Disposal Research:...

  19. Final Supplemental Environmental Impact Statement for a Geologic...

    Energy Savers [EERE]

    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 -...

  20. Geology and Temperature Gradient Surveys Blue Mountain Geothermal...

    Open Energy Info (EERE)

    Gradient Surveys Blue Mountain Geothermal Discovery, Humboldt County, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Geology and...

  1. Geologic map of the Sulphur Springs Area, Valles Caldera Geothermal...

    Open Energy Info (EERE)

    Goff,J. N. Gardner. Geologic map of the Sulphur Springs Area, Valles Caldera Geothermal System, New Mexico. Map. Place of publication not provided. Los Alamos National...

  2. International Symposium on Site Characterization for CO2 Geological Storage

    E-Print Network [OSTI]

    Tsang, Chin-Fu

    2006-01-01T23:59:59.000Z

    Geo- logic Carbon Dioxide Sequestration: An Analysis of86 MIDWEST REGIONAL CARBON SEQUESTRATION PARTNERSHIP,MONITORING OF GEOLOGIC CARBON SEQUESTRATION B. R. Strazisar,

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

    Broader source: Energy.gov (indexed) [DOE]

    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...

  4. System-level modeling for geological storage of CO2

    E-Print Network [OSTI]

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

    2006-01-01T23:59:59.000Z

    Gas Reservoirs for Carbon Sequestration and Enhanced Gasfrom geologic carbon sequestration sites, Vadose Zonethe feasibility of carbon sequestration with enhanced gas

  5. annual engineering geology: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    da Silva, Paulo 302 GEOLOG is an independent and privately owned oilfield services company with a strong track record of growth and international Specialized in Surface...

  6. Geologic Map and GIS Data for the Tuscarora Geothermal Area

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Faulds, James E.

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

  7. International Symposium on Site Characterization for CO2 Geological Storage

    E-Print Network [OSTI]

    Tsang, Chin-Fu

    2006-01-01T23:59:59.000Z

    Central Basin Platform, West Texas, Geophysics, 2006, inthe Midland Basin, West Texas Geological Society Bulletin,Central Basin Platform of West Texas, Blumen- tritt et al. (

  8. Chena Hot Springs GRED III Project: Final Report Geology, Petrology...

    Open Energy Info (EERE)

    Alteration, and Fluid Analyses Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Chena Hot Springs GRED III Project: Final Report Geology, Petrology,...

  9. GEOLOGIC FRAMEWORK OF THE EAST FLANK, COSO GEOTHERMAL FIELD:...

    Open Energy Info (EERE)

    FOR EGS DEVELOPMENT Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Proceedings: GEOLOGIC FRAMEWORK OF THE EAST FLANK, COSO GEOTHERMAL...

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

    Open Energy Info (EERE)

    Sustainable Energy Production Jump to: navigation, search OpenEI Reference LibraryAdd to library Thesis: Geologic Setting of the Central Alaskan Hot Springs Belt: Implications for...

  11. Conceptual Geologic Model and Native State Model of the Roosevelt...

    Open Energy Info (EERE)

    Springs Hydrothermal System Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Conceptual Geologic Model and Native State Model of the...

  12. GEOLOGY AND HYDROTHERMAL ALTERATION OF THE RAFT RIVER GEOTHERMAL...

    Open Energy Info (EERE)

    RIVER GEOTHERMAL SYSTEM, IDAHO Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Proceedings: GEOLOGY AND HYDROTHERMAL ALTERATION OF THE RAFT RIVER...

  13. A seismic modeling methodology for monitoring CO2 geological ...

    E-Print Network [OSTI]

    2011-05-20T23:59:59.000Z

    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 ...

  14. 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...

  15. 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...

  16. Geology and geothermal waters of Lightning Dock region, Animas...

    Open Energy Info (EERE)

    Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Geology and geothermal waters of Lightning Dock region, Animas Valley and Pyramid Mountains,...

  17. Geological Problems in Radioactive Waste Isolation: Second Worldwide Review

    E-Print Network [OSTI]

    2010-01-01T23:59:59.000Z

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

  18. Final Supplemental Environmental Impact Statement for a Geologic...

    Broader source: Energy.gov (indexed) [DOE]

    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...

  19. Database for Regional Geology, Phase 1- A Tool for informing...

    Office of Environmental Management (EM)

    Geology: GIS Database for Alternative Host Rocks and Potential Siting Guidelines Evaluation Of Used Fuel Disposition In Clay-Bearing Rock Oil Shale Research in the United States...

  20. State Geological Survey Contributions to the National Geothermal...

    Broader source: Energy.gov (indexed) [DOE]

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

  1. doi: 10.1130/0091-7613(1975)32.0.CO;2 1975;3;361-363Geology

    E-Print Network [OSTI]

    Lee, Cin-Ty Aeolus

    Geology doi: 10.1130/0091-7613(1975)32.0.CO;2 1975;3;361-363Geology R. Gordon Gastil Geological Society of America on July 8, 2011geology.gsapubs.orgDownloaded from #12;on July 8, 2011geology.gsapubs.orgDownloaded from #12;on July 8, 2011geology.gsapubs.orgDownloaded from #12;on July 8, 2011geology

  2. Geology. Most of the Guadalupe River flows through either Glen Rose Limestone, or Fluviatile Terrace Deposits. Combined geologic categories are designated where two geologic units exist in cross section and the channel flows along a boundary between the t

    E-Print Network [OSTI]

    Curran, Joanna C.

    Results Geology. Most of the Guadalupe River flows through either Glen Rose Limestone, or Fluviatile Terrace Deposits. Combined geologic categories are designated where two geologic units exist length. The highest percentage of bedrock coverage per geologic type appears in combined categories (Fig

  3. 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 (OSTI)

    J.S. Stuckless; D. O'Leary

    2006-09-25T23:59:59.000Z

    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.

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

    SciTech Connect (OSTI)

    Reidel, Steve P.; Chamness, Mickie A.

    2007-01-01T23:59:59.000Z

    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.

  5. Geology Page 145Sonoma State University 2012-2013 Catalog DEPARTMENT OFFICE

    E-Print Network [OSTI]

    Ravikumar, B.

    Geology Page 145Sonoma State University 2012-2013 Catalog GEOLOGY DEPARTMENT OFFICE Darwin Hall 116 (707) 664-2334 www.sonoma.edu/geology DEPARTMENT CHAIR Matthew J. James ADMINISTRATIVE COORDINATOR Cory Programs Offered Bachelor of Science in Geology Bachelor of Arts in Earth Sciences Minor in Geology Minor

  6. Page 148 Geology Sonoma State University 2014-2015 Catalog DEPARTMENT OFFICE

    E-Print Network [OSTI]

    Ravikumar, B.

    Page 148 Geology Sonoma State University 2014-2015 Catalog GEOLOGY DEPARTMENT OFFICE Darwin Hall 116 (707) 664-2334 www.sonoma.edu/geology DEPARTMENT CHAIR Matthew J. James ADMINISTRATIVE COORDINATOR. Smith Programs Offered Bachelor of Science in Geology Bachelor of Arts in Earth Science Minor in Geology

  7. Page144 Geology Sonoma State University 2013-2014 Catalog Department Office

    E-Print Network [OSTI]

    Ravikumar, B.

    Page144 Geology Sonoma State University 2013-2014 Catalog geology Department Office DarwinHall116 (707)664-2334 www.sonoma.edu/geology Department chair MatthewJ.James aDministrative cE.Smith Programs Offered Bachelor of Science in Geology Bachelor of Arts in Earth Science Minor in Geology Minor

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

    SciTech Connect (OSTI)

    Morris, J P; Johnson, S M

    2008-03-26T23:59:59.000Z

    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.

  9. Modeling the effects of topography and wind on atmospheric dispersion of CO2 surface leakage at geologic carbon sequestration sites

    E-Print Network [OSTI]

    Chow, Fotini K.

    2009-01-01T23:59:59.000Z

    CO 2 from geologic carbon sequestration sites, Vadose Zoneleakage at geologic carbon sequestration sites Fotini K.assessment for geologic carbon sequestration sites. We have

  10. Leakage and Sepage of CO2 from Geologic Carbon Sequestration Sites: CO2 Migration into Surface Water

    E-Print Network [OSTI]

    Oldenburg, Curt M.; Lewicki, Jennifer L.

    2005-01-01T23:59:59.000Z

    from geologic carbon sequestration sites: unsaturated zoneCO 2 from Geologic Carbon Sequestration Sites, Vadose Zoneseepage from geologic carbon sequestration sites may occur.

  11. Source document compilation: Los Alamos investigations related to the environment, engineering, geology, and hydrology, 1961--1990. Volume 1

    SciTech Connect (OSTI)

    Purtymun, W.D. [comp.

    1994-03-01T23:59:59.000Z

    This document is a compilation of informal reports, letters, and memorandums regarding geologic and hydrologic studies and investigations such as foundation investigations for structures, drilling or coring for environmental studies, development of water supply, or construction of test or observation wells for monitoring. Also included are replies requested for specific environmental, engineering, geologic, and hydrologic problems. The purpose of this document is to preserve and make the original data available to the environmental studies that are now in progress at Los Alamos and provide a reference for and supplement the LAMS report ``Records of Observation Wells, Test Holes, Test Wells, Supply Wells, Springs, and Surface water stations at Los Alamos: with Reference to the Geology and Hydrology,`` which is in preparation. The informal reports and memorandums are listed chronologically from December 1961 to January 1990. Item 208 is a descriptive history of the US Geological Survey`s activities at Los Alamos from 1946 through 1972. The history includes a list of published and unpublished reports that cover geology, hydrology, water supply, waste disposal, and environmental monitoring in the Los Alamos area.

  12. 1919-32: Geology Department In School of Commerce: 190508 Geology taught by Prof. John F. Fulton, Metallurgy and Mining Engineering

    E-Print Network [OSTI]

    1919-32: Geology Department In School of Commerce: 1905­08 Geology taught by Prof. John F. Fulton, Metallurgy and Mining Engineering 1907­13 Geology course o ered in the School of Engineering and Mechanical Art 1900­04 Geology course o ered in the Department of Chemistry and Pharmacy 1913­1923 Henry Parks

  13. The Geology of North America as Illustrated by Native American Stories by Robert G. McWilliams 1 The Geology of North America as

    E-Print Network [OSTI]

    Lee Jr., Richard E.

    The Geology of North America as Illustrated by Native American Stories by Robert G. McWilliams 1 The Geology of North America as Illustrated by Native American Stories Robert G. McWilliams Professor Emeritus Department of Geology Miami University Oxford, Ohio 45056 mcwillrg@muohio.edu #12;The Geology of North

  14. Checklist for Minor in GEOLOGY The minor in geology is flexible, so that it can complement the student's major in the best

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Checklist for Minor in GEOLOGY The minor in geology is flexible, so that it can complement the student's major in the best possible manner. Students minoring in Geology are strongly encouraged to plan their programs with an undergraduate geology advisor. A total of 20 credits are required for the minor as follows

  15. Mathematical Geology, Vol. 31, No. 1, 1999 0882-8121/99/0100-0113$16.00/1 1999 International Association for Mathematical Geology

    E-Print Network [OSTI]

    Zhan, Hongbin

    Association for Mathematical Geology 113 On the Ergodicity Hypothesis in Heterogeneous Formations1 Hongbin

  16. Verification of geological/engineering model in waterflood areas

    SciTech Connect (OSTI)

    Sharma, B.; Szpakiewicz, M.; Honarpour, M.; Schatzinger, R.A.; Tillman, R.

    1988-12-01T23:59:59.000Z

    The construction of a detailed geological/engineering model is the basis for development of the methodology for characterizing reservoir heterogeneity. The NIPER geological/engineering model is the subject of this report. The area selected for geological and production performance studies is a four-section area within the Powder River Basin which includes the Tertiary Incentive Project (TIP) pilot. Log, well test, production, and core data were acquired for construction of the geological model of a barrier island reservoir. In this investigation, emphasis was on the synthesis and quantification of the abundant geological information acquired from the literature and field studies (subsurface and outcrop) by mapping the geological heterogeneities that influence fluid flow. The geological model was verified by comparing it with the exceptionally complete production data available for Bell Creek field. This integration of new and existing information from various geological, geophysical, and engineering disciplines has enabled better definition of the heterogeneities that influence production during different recovery operations. 16 refs., 26 figs., 6 tabs.

  17. MINING CLAIM PROCEDURES NEVADA BUREAU OF MINES AND GEOLOGY

    E-Print Network [OSTI]

    Tingley, Joseph V.

    UNIVERSITY OF NEVADA RENO MINING CLAIM PROCEDURES NEVADA BUREAU OF MINES AND GEOLOGY Mackay School of Mines Fifth Edition FOR NEVADA PROSPECTORS AND MINERS by Keith G. Papke and David A. Davis #12;1 MINING CLAIM PROCEDURES NEVADA BUREAU OF MINES AND GEOLOGY Fifth Edition FOR NEVADA PROSPECTORS AND MINERS

  18. CO2 geological storage safety assessment: methodological developments , G. Bellenfanta

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    production. Carbon dioxide capture and geological storage (CCS) is seen as a decisive technology, France b IRIT, Université Paul Sabatier, Toulouse, France Abstract: Carbon dioxide capture and geological storage is seen as a promising technology to mitigate greenhouse gas atmospheric emissions. Its wide

  19. Geologic Map and GIS Data for the Patua Geothermal Area

    SciTech Connect (OSTI)

    Faulds, James E.

    2011-10-31T23:59:59.000Z

    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.

  20. Geologic Map and GIS Data for the Wabuska Geothermal Area

    SciTech Connect (OSTI)

    Hinz, Nick

    2013-09-30T23:59:59.000Z

    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.

  1. FourYear Academic Plan 20122013 BA in Geology

    E-Print Network [OSTI]

    FourYear Academic Plan 20122013 BA in Geology Internal Use Version Year 1 Year 2 Year 3 Year 4: Total UD Credits: 46 Total Credits: 120 3/19/12 #12;FourYear Academic Plan 20122013 BA in Geology

  2. A Catalog of Geologic Data for the Hanford Site

    SciTech Connect (OSTI)

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

    2005-08-01T23:59:59.000Z

    This revision of the geologic data catalog incorporates new boreholes drilled after September 2002 as well as other older wells, particularly from the 600 Area, omitted from the earlier catalogs. Additionally, borehole geophysical log data have been added to the catalog. This version of the geologic data catalog now contains 3,519 boreholes and is current with boreholes drilled as of November 2004.

  3. Stratigraphy and structure of the Williams Creek area, Hinsdale, Mineral, and Archuleta counties, Colorado

    E-Print Network [OSTI]

    Moore, George Edwards

    1964-01-01T23:59:59.000Z

    Formation 35 38 Cenozoic Rocks 40 Tertiary System. Blanco Basin Formation. Conejos Quartz Latite. Quaternary System. STRUCTURE 40 40 44 47 50 Regional Structure General Statement San Juan Dome . Archuleta Arch. San Juan Basin. Local... Mountains of southwestern Colorado and this formation name was used in the geologic folios oi' the U. S. Geological Survey and other early geologic work in and adjacent to the San Juan Mountains. This name is no longer in current use, but is entrenched...

  4. Geology and hydrocarbon prospects of Latvia

    SciTech Connect (OSTI)

    Freimanis, A. (Latvian Dept. of Geology, Riga (Latvia)); Margulis, L.; Brangulis, A.; Kanev, S.; Pomerantseva, R. (Inst. of Marine Geology and Geophysics, Riga (Latvia))

    1993-12-06T23:59:59.000Z

    Oil prospects in Latvia are associated with the Baltic syneclise. Latvia occupies about one fourth of that large tectonic depression; zones of oil accumulation continue there from adjacent areas: the Telshai rampart (Lithuania) and the Leba nose (Polish offshore). The oil prospects in separate areas are determined by their position regarding the sources of oil generation--the Gdansk-Kura and Liepaya depressions. The most prospective areas are the Liepaya-Saldus zone of highs and the Pape-Barta trough. The Liepaya-Saldus zone was situated so that the hydrocarbon migration path crossed it. It probably is an important oil accumulation zone. The paper describes the geology of Latvia and the one oil field in Latvia.

  5. Geology of the Olkaria Geothermal Field

    SciTech Connect (OSTI)

    Ogoso-Odongo, M.E.

    1986-01-01T23:59:59.000Z

    Up to now development of the resource in Olkaria geothermal field, Kenya, has been based on fragmental information that is inconclusive in most respects. Development has been concentrated in an area of 4 km/sup 2/ at most, with well to well spacing of less than 300 m. The move now is to understand the greater Olkaria field by siting exploratory wells in different parts of the area considered of reasonable potential. To correlate the data available from the different parts of the field, the geology of the area, as a base for the composite field model, is discussed and shown to have major controls over fluid movements in the area and other features.

  6. Unstructured grid modelling to create 3-D Earth models that unify geological and geophysical

    E-Print Network [OSTI]

    Farquharson, Colin G.

    Unstructured grid modelling to create 3-D Earth models that unify geological and geophysical Conclusion The common Earth model Geophysical inversion Geological and geophysical models Instructured meshes Geophysical inversion Geological and geophysical models Instructured meshes Motivation: The common Earth model

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

    E-Print Network [OSTI]

    Daniels, Jeffrey J.

    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

  8. Computational Geosciences Improved Semi-Analytical Simulation of Geological Carbon Sequestration

    E-Print Network [OSTI]

    Bau, Domenico A.

    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

  9. Public Geology at Griffith Park in Los Angeles: A Sample Teachers’ Guide

    E-Print Network [OSTI]

    Helman, Daniel S

    2012-01-01T23:59:59.000Z

    http://www.geo.cornell.edu/geology/faculty/RWA/programs.htmlR. J. (1987). Quaternary geology and seismic hazard of the1953). Special Report 33: Geology of the Griffith Park area,

  10. Mathematical Geology, Vol. 4, No. 3, 1972 Mathematical Techniques for Paleocurrent Analysis

    E-Print Network [OSTI]

    Jammalamadaka, S. Rao

    Mathematical Geology, Vol. 4, No. 3, 1972 Mathematical Techniques for Paleocurrent Analysis procedure. Finally, theprocedures for testing the homogeneity of directional data from several geological directions from different geological formations belong to significantly different populations. KEY WORDS

  11. GARY KOCUREK Department of Geological Sciences, Jackson School, University of Texas, 1 University Station

    E-Print Network [OSTI]

    Yang, Zong-Liang

    .D., Geology, University of Wisconsin, 1980 RESEARCH AREAS: Sedimentology, stratigraphy, geomorphology, aeolian ­ Sedimentary Geology, Sedimentology, Summer Field Camp, Field Methods, Geology of the National Parks, Earth Committee, First International Conference on Mars Sedimentology & Stratigraphy, 2009 - 2010, El Paso Field

  12. Apollo 16 site geology and impact melts - Implications for the geologic history of the lunar highlands

    SciTech Connect (OSTI)

    Spudis, P.D.

    1984-11-15T23:59:59.000Z

    The geology of the Apollo 16 site is reconsidered on the basis of data from photogeology, geochemical remote sensing, and lunar samples. The site possesses an upper surface of anorthositic gabbro and related rocks. Mafic components were deposited as basin ejecta. The events involved in its geological evolution were the Nectaris impact and the Imbrium impact. The role of large, local craters in the history of the region was to serve as topographic depressions to accumulate basin ejecta. The most abundant melt composition at Apollo 16 is an aluminous variety of LKFM basalt supplied by the Nectaris impact as ejected basin impact melt. The mafic LKFM melt may have been supplied by the Imbrium impact. More aluminous melt groups are probably derived from local, small craters. The remainder of the deposits in the region are composed of anorthositic clastic debris derived from the Nectaris basin, the local crustal substrate, and Imbrium and other basins.

  13. Economic Reason: The Interplay of Individual Learning and External Structure 

    E-Print Network [OSTI]

    Clark, Andy

    1996-01-01T23:59:59.000Z

    Much work in economics, the social sciences, and elsewhere takes as it starting oint a somewhat unrealistic conception of rationality- a conception that ignores or downplays both the temporal and the situated aspects of ...

  14. Individual and structural explanations of wage determination among employed women

    E-Print Network [OSTI]

    Colberg, Edli Erwin

    1983-01-01T23:59:59.000Z

    APPENDIX I. THE TREATMENT% OF INDEPENDENT VARIABLES IN THE MULTIPLE DUMMY ~SION ANALYSIS. . . . . . . . . . . . . . . . 102 APPENDIX II. THE MEASUREMENT OF LABOR FORCE ATTACHMENT. . 107 110 LIST OF TABLES TABLE 1. Hourly Wages by Formal Education.... ? tically over the past four decades. The rate of female parti- cipation in the labor force has more than doubled, increasing from approximately twenty-five percent in 1940 to over fifty per- cent in 1980 (U. S. Department of Labor, 1980). A corresponding...

  15. Thermoelectric and structural characterizations of individual electrodeposited bismuth telluride nanowires

    E-Print Network [OSTI]

    Shi, Li

    conductivity as well as experimental verification of theoretical predictions of power factor enhancement and the supporting Pt electrodes. By fitting the measured Seebeck coefficient with a two-band model, the NW samples in quantum wires. Such stringent diameter requirement can be relaxed in other NW systems with longer bulk

  16. U.S. Geological Survey Open-File Report 02328 Geological Survey of Canada Open File 4350

    E-Print Network [OSTI]

    Goldfinger, Chris

    U.S. Geological Survey Open-File Report 02­328 Geological Survey of Canada Open File 4350 August, University of Victoria, P.O. Box 3055, STN CSC, Victoria, BC, V8W 3P6, Canada #12;ISBN: 0 of Canada and the University of Victoria. This meeting was held at the University of Victoria's Dunsmuir

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

    E-Print Network [OSTI]

    McConnell, Terry

    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

  18. Geology of the Strait of Sicily: An example of geological mapping

    SciTech Connect (OSTI)

    Yutsis, V.V. (Moscow State Univ. (USSR))

    1988-08-01T23:59:59.000Z

    The Strait of Sicily is a comparatively shallow-water threshold which divides the Mediterranean into western and eastern deep-water hollows. The author composed a geologic map of the bottom of the Sicilian Strait and adjacent aquatories with a scale of 1:500,000. This map is based on the geologic-geophysical data of Soviet and foreign investigations (including more than 15,000 km of seismic reflection profiles, dredging, sampling, and drilling data) and their seismostratigraphic interpretation. Most of this region is underlain by the continental crust with a thick sedimentary cover. The most widespread sediments are Pliocene-Quaternary. On the map they are shown only in basins where thickness exceeds 200 m (Hammamet, Gabes, Tunisian, etc). Additionally, there are mapped outcrops of Messinian evaporites at the steep slopes of the Malta escarpment, Pantelleria and Malta grabens, Adventure and Skerki banks, etc. Also shown are outcrops of Paleogene, Cretaceous, Jurassic, and Upper Triassic rocks. This new geologic map should generate great interest because of the high petroleum potential of this region.

  19. Proceedings of the U.S. Geological Survey Fifth Biennial Geographic Information

    E-Print Network [OSTI]

    Torgersen, Christian

    Organizations ........................................................................ 2 Review Process, SRTM, Digital Photogrammetry, and LIDAR- Derived Digital Elevation Models: Implications for Geological Digital Geologic Mapping at Yucca Mountain, Nevada ............................................. 13

  20. Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture Systems ~ Wildlife Using Airphotos to Interpret

    E-Print Network [OSTI]

    Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture March 2004 Research Section, Coast Forest Region, BCMOF 1 Research Disciplines: Ecology ~ Geology

  1. Extension Note Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife

    E-Print Network [OSTI]

    Extension Note Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology-748-1331. mdeact@shaw.ca #12;Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology

  2. Technical Report Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture Systems ~ Wildlife

    E-Print Network [OSTI]

    Technical Report Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology.for.gov.bc.ca/vancouvr/research/research_index.htm #12;Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture

  3. Society for Geology Applied to Ore Deposits GENEVA MINERALS: Industry and Academia

    E-Print Network [OSTI]

    Halazonetis, Thanos

    Society for Geology Applied to Ore Deposits GENEVA MINERALS: Industry and Academia Creating links Tripodi, Vanga Resources, Geneva · A student view of economic geology. Honza Catchpole, President

  4. Technical Report Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife

    E-Print Network [OSTI]

    Technical Report Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology.for.gov.bc.ca/vancouvr/research/research_index.htm #12;Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture

  5. Extension Note Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife

    E-Print Network [OSTI]

    Extension Note Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology, BC, V9J 1G4 #12;Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology

  6. Extension Note Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife

    E-Print Network [OSTI]

    Extension Note Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology Rd., Black Creek, BC, V9J 1G4 #12;Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology

  7. Graphite grains in supernova ejecta Insights from a noble gas study of 91 individual KFC1 presolar graphite grains from the

    E-Print Network [OSTI]

    Graphite grains in supernova ejecta ­ Insights from a noble gas study of 91 individual KFC1 Zu¨rich, Switzerland b Lund University, Department of Geology, So¨lvegatan 12, SE-22362 Lund, Sweden Museum of Natural History, 1400 South Lake Shore Drive, Chicago, IL 60605-2496, USA d Chicago Center

  8. Kinematic and Mechanical Reconstruction of Walker Ridge Structures, Deepwater Gulf of Mexico

    E-Print Network [OSTI]

    Majekodunmi, Oluwatosin Eniola

    2011-02-22T23:59:59.000Z

    of the requirements for the degree of MASTER OF SCIENCE December 2009 Major Subject: Geology ? KINEMATIC AND MECHANICAL RECONSTRUCTION OF WALKER RIDGE STRUCTURES, DEEPWATER GULF OF MEXICO ? ? A Thesis OLUWATOSIN ENIOLA MAJEKODUNMI.... Bryant Head of Department, Andreas K. Kronenberg December 2009 Major Subject: Geology iii ABSTRACT Kinematic and Mechanical Reconstruction of Walker Ridge Structures, Deepwater Gulf of Mexico. (December 2009...

  9. 7 Aijakko Mitiq: individual drum song

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 7 Length of track 2 minutes Title of track Aijakko Mitiq: individual drum song Translation...

  10. 3 Aijakko Mitiq: individual drum song

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 3 Length of track 1 minute Title of track Aijakko Mitiq: individual drum song Translation...

  11. 4 Aijakko Mitiq: individual drum song

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 4 Length of track 2 minutes Title of track Aijakko Mitiq: individual drum song Translation...

  12. 8 Aijakko Mitiq: individual drum song

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 8 Length of track 2 minutes Title of track Aijakko Mitiq: individual drum song Translation...

  13. 6 Aijakko Mitiq: individual drum song

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 6 Length of track 2 minutes Title of track Aijakko Mitiq: individual drum song Translation...

  14. 3 Aijakko Mitiq: individual drum song

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 3 Length of track 1 minutes Title of track Aijakko Mitiq: individual drum song Translation...

  15. 5 Aijakko Mitiq: individual drum song

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 5 Length of track 1 minute Title of track Aijakko Mitiq: individual drum song Translation...

  16. Essays on aggregate and individual consumption fluctuations

    E-Print Network [OSTI]

    Hwang, Youngjin

    2006-01-01T23:59:59.000Z

    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 ...

  17. Individual variation in cooperative behaviour in meerkats

    E-Print Network [OSTI]

    English, Sinéad

    2010-04-13T23:59:59.000Z

    Individual variation in cooperation is a striking yet poorly understood feature of many animal societies, particularly in cooperative breeders where individuals assist in the care of young that are not their own. While previous research...

  18. Status report on the geology of the Oak Ridge Reservation

    SciTech Connect (OSTI)

    Hatcher, R.D. Jr.; Lemiszki, P.J.; Foreman, J.L. (Tennessee Univ., Knoxville, TN (United States). Dept. of Geological Sciences); Dreier, R.B.; Ketelle, R.H.; Lee, R.R.; Lee, Suk Young (Oak Ridge National Lab., TN (United States)); Lietzke, D.A. (Lietzke (David A.), Rutledge, TN (United States)); McMaster, W.M. (McMaster (William M.), Heiskell, TN (United States))

    1992-10-01T23:59:59.000Z

    This report provides an introduction to the present state of knowledge of the geology of the Oak Ridge Reservation (ORR) and a cursory introduction to the hydrogeology. An important element of this work is the construction of a modern detailed geologic map of the ORR (Plate 1), which remains in progress. An understanding of the geologic framework of the ORR is essential to many current and proposed activities related to land-use planning, waste management, environmental restoration, and waste remediation. Therefore, this report is also intended to convey the present state of knowledge of the geologic and geohydrologic framework of the ORR and vicinity and to present some of the available data that provide the basic framework for additional geologic mapping, subsurface geologic, and geohydrologic studies. In addition, some recently completed, detailed work on soils and other surficial materials is included because of the close relationships to bedrock geology and the need to recognize the weathered products of bedrock units. Weathering processes also have some influence on hydrologic systems and processes at depth.

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

    SciTech Connect (OSTI)

    Lippmann, Marcelo J.; Benson, Sally M.

    2002-07-01T23:59:59.000Z

    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.

  20. Regional geology of eastern Idaho and western Wyoming

    SciTech Connect (OSTI)

    Link, P.K.; Kuntz, M.A.; Platt, L.B. (eds.)

    1993-01-01T23:59:59.000Z

    The first section, Regional Synthesis, consists of a single 53-page chapter entitled The track of the Yellowstone hot spot: Volcanism faulting, and uplift.'' The authors' approach is to interpret major features or regional geology as resulting in large part from the last 16 Ma of southwesterly migration by the North American plate over a stationary thermal plume in the mantle. Evidence that may relate to the Yellowstone hot spot model is presented under headings dealing with volcanic track of the hot spot, neotectonic faulting associated with the hot spot, and regional topographic anomalies which may have resulted from hot spot-induced uplift or subsidence. The second section of the book deals with the Idaho-Wyoming thrust belt. Each chapter is a separate article by different authors, so coverage is of selected topics in the Idaho-Wyoming thrust belt rather than a comprehensive overview. Extensional tectonics is the topic of the book's third section. Field investigations of two major structures, the Grand Valley fault and the Teton normal fault, are presented in chapters eight and nine, respectively. Chapter ten focuses on surficial gravity slide sheets that are well-exposed in the area, with particular emphasis on their structural features and mechanisms of emplacement. The final 90 pages of the book make up a four-chapter section that deals with the eastern Snake River plain (ESRP). Topical coverage is quite varied, ranging from details of Quaternary stratigraphy at one site to an overview of the eastern Snake River plain basaltic volcanism and an investigation of ignimbrites of the Heise volcanic field.

  1. Recovery of the lost individual: a Deweyan examination of individuality and community 

    E-Print Network [OSTI]

    Pope, Nakia S

    1999-01-01T23:59:59.000Z

    In 1929 - 1930, John Dewey wrote a series of essays which became the work "Individualism Old and New.'' In this work, he describes a type of individual which he terms "lost.'' The lost individual is disconnected, disoriented, and disassociated...

  2. doi: 10.1130/0091-7613(1994)0222.3.CO;2 1994;22;1023-1026Geology

    E-Print Network [OSTI]

    Torsvik, Trond Helge

    Geology doi: 10.1130/0091-7613(1994)0222.3.CO;2 1994;22;1023-1026Geology Michael.S. government employees within scope of their Notes Geological Society of America on May 27, 2010geology.gsapubs.orgDownloaded from #12;on May 27, 2010geology.gsapubs.orgDownloaded from #12;on May 27, 2010geology

  3. Crustal structure across the West Florida escarpment

    E-Print Network [OSTI]

    Gibson, Roy Bundy

    1962-01-01T23:59:59.000Z

    by the Lamont Geological 1 Observatory and the A. & M. College of Texas. This work did not pro- vide significant data relating to the structure across the transition zone between the continental and oceanic crustal sections. Vening Meinesz and Wright (1930...Coste-Romberg surface-ship gravity meter S-9, operated by A. & M. College of Texas personnel aboard the Lamont Geological Observatory research vessel VEMA. The measurements were not consider- ed to be reliable. Miller and Ewing (1956) made geomagnetic measurements...

  4. THE CAPE ANN PLUTONIC SUITE: A FIELD TRIP FOR PETROLOGY CLASSES John B. Brady, Department of Geology, Smith College, Northampton, MA 01060

    E-Print Network [OSTI]

    Brady, John B.

    of Geology, Smith College, Northampton, MA 01060 John T. Cheney, Department of Geology, Amherst College

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

    SciTech Connect (OSTI)

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

    1980-12-01T23:59:59.000Z

    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.

  6. Federal Control of Geological Carbon Sequestration

    SciTech Connect (OSTI)

    Reitze, Arnold

    2011-04-11T23:59:59.000Z

    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.

  7. Center for Nanoscale Control of Geologic CO2 (EFRC) - Staff

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Manager (Energy Sciences Area, LBNL) An organization chart of the Center for Nanoscale Control of Geologic CO2 Research Teams: Thrust 1: Fractured Shale Ian Bourg, Thrust 1 Lead,...

  8. Geological Problems in Radioactive Waste Isolation: Second Worldwide Review

    E-Print Network [OSTI]

    2010-01-01T23:59:59.000Z

    depression and the West Fore-Balkan), In: Concept of B A SCretaceous in the Fore-Balkan), Geology of Bulgaria, Series:Lower Cretaceous in the Fore-Balkan between the rivers of k.

  9. Statistical approaches to leak detection for geological sequestration

    E-Print Network [OSTI]

    Haidari, Arman S

    2011-01-01T23:59:59.000Z

    Geological sequestration has been proposed as a way to remove CO? from the atmosphere by injecting it into deep saline aquifers. Detecting leaks to the atmosphere will be important for ensuring safety and effectiveness of ...

  10. Geological and geophysical analysis of Coso Geothermal Exploration...

    Open Energy Info (EERE)

    analysis of Coso Geothermal Exploration Hole No. 1 (CGEH-1), Coso Hot Springs KGRA, California Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Geological...

  11. Occurrence and Stability of Glaciations in Geologic Time

    E-Print Network [OSTI]

    Zhuang, Kelin

    2011-10-21T23:59:59.000Z

    Earth is characterized by episodes of glaciations and periods of minimal or no ice through geologic time. Using the linear energy balance model (EBM), nonlinear EBM with empirical ice sheet schemes, the general circulation model coupled with an ice...

  12. GEOL 102: Historical Geology Online Exam 1 Review

    E-Print Network [OSTI]

    Holtz Jr., Thomas R.

    & Last Appearance Datum; Zone Other Methods of Stratigraphy Magnetostratigraphy (Chron); Sequence Stratigraphy (Sequence) #12;Geologic Column Chronostratigraphy (Rock) Geochronology (Time) Eonthem Eon Erathem: detrital (= clastic = siliciclastic), biogenic, chemical; strata Detrital Sedimentary Cycle: Source

  13. High resolution reservoir geological modelling using outcrop information

    SciTech Connect (OSTI)

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

    1997-08-01T23:59:59.000Z

    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.

  14. Minor actinide waste disposal in deep geological boreholes

    E-Print Network [OSTI]

    Sizer, Calvin Gregory

    2006-01-01T23:59:59.000Z

    The purpose of this investigation was to evaluate a waste canister design suitable for the disposal of vitrified minor actinide waste in deep geological boreholes using conventional oil/gas/geothermal drilling technology. ...

  15. Geologic and thermochronologic constraints on the initial orientation...

    Open Energy Info (EERE)

    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,...

  16. GEOL 102: Historical Geology Online Exam 2 Review

    E-Print Network [OSTI]

    Holtz Jr., Thomas R.

    boundary types (transform, divergent, convergent); microplates Orogenesis Cycles of mountain building, ophiolites Examples in the modern world Wilson (Supercontinent) Cycles Geochemical Cycles Energy sources for geology: solar, gravity, internal heat Reservoirs (sources and sinks) and fluxes; residence time Positive

  17. Geology and Geothermal Potential of the Roosevelt Hot Springs...

    Open Energy Info (EERE)

    Area, Beaver County, Utah Jump to: navigation, search OpenEI Reference LibraryAdd to library Thesis: Geology and Geothermal Potential of the Roosevelt Hot Springs Area, Beaver...

  18. Louisiana Geologic Sequestration of Carbon Dioxide Act (Louisiana)

    Broader source: Energy.gov [DOE]

    This law establishes that carbon dioxide and sequestration is a valuable commodity to the citizens of the state. Geologic storage of carbon dioxide may allow for the orderly withdrawal as...

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

    Open Energy Info (EERE)

    Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Geology of the Florida Canyon gold deposit, Pershing County, Nevada, in: Gold and Silver...

  20. Cenozoic volcanic geology of the Basin and Range province in...

    Open Energy Info (EERE)

    volcanic geology of the Basin and Range province in Hidalgo County, southwestern New Mexico Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper:...

  1. State Geological Survey Contributions to NGDS Data Development...

    Open Energy Info (EERE)

    Funding Level (total award amount) 15,799,947.00 Awardee Cost Share 0.00 Total Project Cost 15,799,947.00 Principal Investigator(s) M. Lee Allison, Arizona Geological Survey...

  2. DOE Manual Studies 11 Major CO2 Geologic Storage Formations

    Broader source: Energy.gov [DOE]

    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.

  3. International Symposium on Site Characterization for CO2 Geological Storage

    E-Print Network [OSTI]

    Tsang, Chin-Fu

    2006-01-01T23:59:59.000Z

    WITH SITE SCREENING AND SELECTION FOR CO 2 STORAGE D. A.77 ASSESSING AND EXPANDING CO 2 STORAGE CAPACITY IN DEPLETEDFOR CO 2 GEOLOGICAL STORAGE IN CENTRAL COAL BASIN (NORTHERN

  4. 12.001 Introduction to Geology, Spring 2011

    E-Print Network [OSTI]

    Perron, Taylor

    This course introduces students to the basics of geology. Through a combination of lectures, labs, and field observations, we will address topics ranging from formation of the elements, mineral and rock identification, and ...

  5. Geology, Water Geochemistry And Geothermal Potential Of The Jemez...

    Open Energy Info (EERE)

    Geology, Water Geochemistry And Geothermal Potential Of The Jemez Springs Area, Canon De San Diego, New Mexico Jump to: navigation, search OpenEI Reference LibraryAdd to library...

  6. The facts on file. Dictionary of geology and geophysics

    SciTech Connect (OSTI)

    Lapidus, D.F.; Coates, D.R.

    1987-01-01T23:59:59.000Z

    This reference to the basic vocabulary of geology and geophysics has more than 3,000 clear and concise entries defining the entire range of geological phenomena. This book covers such areas as types of rocks and rock formations, deformation processes such as erosion and plate tectonics, volcanoes, glaciers and their effects on topography, geodesy and survey methods, earthquakes and seismology, fuels and mineral deposits.

  7. Carbon dioxide dissolution in structural and stratigraphic traps

    E-Print Network [OSTI]

    Hesse, M. A.

    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 ...

  8. APOLLO 17 VOICE TRANSCRIPT PERTAINING TO THE GEOLOGY OF THE LANDING SITE

    E-Print Network [OSTI]

    Rathbun, Julie A.

    APOLLO 17 VOICE TRANSCRIPT PERTAINING TO THE GEOLOGY OF THE LANDING SITE #12;APOLLO 17 VOICE TRANSCRIPT Pertaining to the geology of the landing site by N.G. Bai ley and G.E. Ulrich U.s. Geological 5. Report Date Apollo 17 Voice Transcript 1975 Pertaining to the Geology of the Landing Site 6. 7

  9. FRAMEWORK GEOLOGY OF FORT UNION COAL IN THE EASTERN ROCK SPRINGS UPLIFT,

    E-Print Network [OSTI]

    Chapter GF FRAMEWORK GEOLOGY OF FORT UNION COAL IN THE EASTERN ROCK SPRINGS UPLIFT, GREATER GREEN RIVER BASIN, WYOMING By R.M. Flores,1 A.M. Ochs,2 and L.R. Bader1 in U.S. Geological Survey Professional Paper 1625-A 1 U.S. Geological Survey 2 Consultant, U.S. Geological Survey, Denver, Colorado 1999

  10. College of Natural Science and Mathematics Department of Geology and Geophysics

    E-Print Network [OSTI]

    Hartman, Chris

    gEology College of Natural Science and Mathematics Department of Geology and Geophysics 907-474-7565 www.uaf.edu/geology/ MS, phD Degrees Minimum Requirements for Degrees: MS: 30 credits; PhD: 18 thesis credits Graduates in geology have broad backgrounds in the earth sciences and firm foundations

  11. Physical Geology Laboratory J Bret Bennington, Charles Merguerian and John E. Sanders

    E-Print Network [OSTI]

    Merguerian, Charles

    Physical Geology Laboratory Manual J Bret Bennington, Charles Merguerian and John E. Sanders Geology Department Hofstra University © 1999 #12;PHYSICAL GEOLOGY LABORATORY MANUAL Third Edition (Revised) by J Bret Bennington, Charles Merguerian, and John E. Sanders Department of Geology Hofstra University

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

    E-Print Network [OSTI]

    Garousi, Vahid

    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 to engineering students as part of the course GLGY 377 (Petroleum Engineering Geology). The topics covered

  13. * * * *APOLLO 12 VOICE TRANSCRIPT PERTAINING TO THE GEOLOGY OF THE LANDING SITE

    E-Print Network [OSTI]

    Rathbun, Julie A.

    * * * *APOLLO 12 VOICE TRANSCRIPT PERTAINING TO THE GEOLOGY OF THE LANDING SITE #12;APOLLO 12 VOICE TRANSCRIPT Pertaining to the geology of the landing site by N.G. Bailey and G.E. Ulrich U.S. Geological to the Geology of the Landing Site 7. Auchor(s) 8. Performing Organization Repr. N. G. Bailey and G. E. Ulrich No

  14. U.S. Geological Survey Library Classification By R. Scott Sasscer

    E-Print Network [OSTI]

    Torgersen, Christian

    U.S. Geological Survey Library Classification System By R. Scott Sasscer U.S. Geological Survey classification system is a tool for classifying and retrieving geoscience library materials. The index promotes.S. Geological Survey Library classification system / by R. Scott Sasscer. p. cm. ­ (U.S. Geological Survey

  15. Northwestern University Archives Evanston, Illinois Department of Geology Field Notebooks and Catalogs, 1881-1953

    E-Print Network [OSTI]

    geology. Mathematical techniques were applied to the exploitation of oil-bearing formations and otherNorthwestern University Archives · Evanston, Illinois Department of Geology Field Notebooks, instructors, and students of the Geology Department between the years 1881 through 1953. History Geology

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

    E-Print Network [OSTI]

    Quality-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 management plan for groundwater activities by the U.S. Geological Survey in Kansas, 2014: U.S. Geological

  17. October 27-30 Geological Society of America 2013 Annual Meeting

    E-Print Network [OSTI]

    Polly, David

    -D geologic mapping program--Paper Withdrawn Keefer, Donald A., Illinois State Geological Survey/710 Threedimensional geologic mapping of Lake County, Illinois: no small task Brown, Steven, E., Illinois State Geological Survey Separate workshop publication as: Thorleifson, L. H., Berg, R. C., and Russell, H. A. J

  18. BS in EARTH AND SPACE SCIENCE EDUCATION (694020) MAP Sheet Department of Geological Sciences

    E-Print Network [OSTI]

    Seamons, Kent E.

    of the Planets Geol 230 Geological Communications Geol 351 Mineralogy Geol 352 Petrology Geol 370 Sedimentology

  19. An Assessment of Geological Carbon Sequestration Options in the Illinois Basin

    SciTech Connect (OSTI)

    Robert Finley

    2005-09-30T23:59:59.000Z

    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.

  20. Geology Department Mentor Program Spring 2014 To participate in the program please email your name, class year, and geologic

    E-Print Network [OSTI]

    Johnson, Cari

    Geology Department Mentor Program ­ Spring 2014 To participate student mentors. - Mentors and mentees get together on their own. - Once a semester, all mentors and mentees get together with department faculty for a free

  1. The Distinct Element Method - Application to Structures in Jointed Rock

    SciTech Connect (OSTI)

    Morris, J.P.; Glen, L.; Blair, S.; Heuze, F.

    2001-11-30T23:59:59.000Z

    The Distinct Element Method (DEM) is a meshfree method with applications to rock mechanics, mining sciences, simulations of nuclear repositories, and the stability of underground structures. Continuum mesh-based methods have been applied successfully to many problems in geophysics. Even if the geology includes fractures and faults, when sufficiently large length scales are considered a continuum approximation may be sufficient. However, a large class of problems exist where individual rock joints must be taken into account. This includes problems where the structures of interest have sizes comparable with the block size. In addition, it is possible that while the structure may experience loads which do no measurable damage to individual blocks, some joints may fail. This may launch smaller blocks as dangerous projectiles or even cause total failure of a tunnel. Traditional grid-based continuum approaches are wholly unsuited to this class of problem. It is possible to introduce discontinuities or slide lines into existing grid-based methods, however, such limited approaches can break down when new contacts form between blocks. The distinct element method (DEM) is an alternative, meshfree approach. The DEM can directly approximate the block structure of the jointed rock using arbitrary polyhedra. Using this approach, preexisting joints are readily incorporated into the DEM model. In addition, the method detects all new contacts between blocks resulting from relative block motion. We will describe the background of the DEM and review previous application of the DEM to geophysical problems. Finally we present preliminary results from a investigation into the stability of underground structures subjected to dynamic loading.

  2. Overview of the Storm Water Individual Permit.pdf

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    the LANL Storm Water Individual Permit? Poster, Individual Permit for Storm Water, NPDES Permit No...

  3. Disaster case management and individuals with disabilities 

    E-Print Network [OSTI]

    Stough, Laura

    2010-01-01T23:59:59.000Z

    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... recovery needs of individuals with disabilities following Hurricane Katrina. The case managers and supervisors in this study provided case management to individuals with disabilities as part of the largest coordinated disaster case management program in U...

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

    SciTech Connect (OSTI)

    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

    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)

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

    SciTech Connect (OSTI)

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

    1980-01-01T23:59:59.000Z

    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.

  6. TEMP: A finite line heat transfer code for geologic repositories for nuclear waste

    SciTech Connect (OSTI)

    Wurm, K.J.; Bloom, S.G.; Atterbury, W.G.; Hetteberg, J.R.

    1987-10-01T23:59:59.000Z

    TEMP is a FORTRAN computer code for calculating temperatures in a geologic repository for nuclear waste. It will calculate the incremental temperature contributed by a single heat source, by an infinite array of heat sources, or by heat sources geometrically arranged in a finite array. In the finite array geometry, different types of heat sources can be placed in different regions at different times to more closely approximate the emplacement of waste in a repository. TEMP uses a semi-analytical technique for solving the equation for a heat producing finite length line source in an infinite and isotropic medium. Temperature contributions from individual heat sources are superimposed to determine the temperature at a specific location and time in a repository of multiple heat sources. Thermal conductivity of the geologic medium can be a function of temperature, and, when it is, an approximation is made for the temperature dependence of thermal diffusivity. This report derives the equations solved by TEMP and documents its accuracy by comparing its results to known analytical solutions and to the finite-difference and finite-element heat transfer codes HEATING5, HEATING6, THAC-SIP-3D, SPECTROM-41, and STEALTH-2D. The temperature results from TEMP are shown to be very accurate when compared to the analytical solutions and to the results from the finite-difference and finite-element codes. 8 refs., 97 figs., 39 tabs.

  7. Brain covariance selection: better individual functional connectivity models using population prior

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Brain covariance selection: better individual functional connectivity models using population prior bertrand.thirion@inria.fr Abstract Spontaneous brain activity, as observed in functional neuroimaging, has been shown to display reproducible structure that expresses brain architecture and car- ries markers

  8. Site Selection and Geological Research Connected with High Level Waste Disposal Programme in the Czech Republic

    SciTech Connect (OSTI)

    Tomas, J.

    2003-02-25T23:59:59.000Z

    Attempts to solve the problem of high-level waste disposal including the spent fuel from nuclear power plants have been made in the Czech Republic for over the 10 years. Already in 1991 the Ministry of Environment entitled The Czech Geological Survey to deal with the siting of the locality for HLW disposal and the project No. 3308 ''The geological research of the safe disposal of high level waste'' had started. Within this project a sub-project ''A selection of perspective HLW disposal sites in the Bohemian Massif'' has been elaborated and 27 prospective areas were identified in the Czech Republic. This selection has been later narrowed to 8 areas which are recently studied in more detail. As a parallel research activity with siting a granitic body Melechov Massif in Central Moldanubian Pluton has been chosen as a test site and the 1st stage of research i.e. evaluation and study of its geological, hydrogeological, geophysical, tectonic and structural properties has been already completed. The Melechov Massif was selected as a test site after the recommendation of WATRP (Waste Management Assessment and Technical Review Programme) mission of IAEA (1993) because it represents an area analogous with the host geological environment for the future HLW and spent fuel disposal in the Czech Republic, i.e. variscan granitoids. It is necessary to say that this site would not be in a locality where the deep repository will be built, although it is a site suitable for oriented research for the sampling and collection of descriptive data using up to date and advanced scientific methods. The Czech Republic HLW and spent fuel disposal programme is now based on The Concept of Radioactive Waste and Spent Nuclear Fuel Management (''Concept'' hereinafter) which has been prepared in compliance with energy policy approved by Government Decree No. 50 of 12th January 2000 and approved by the Government in May 2002. Preparation of the Concept was required, amongst other reasons in connection with preparations for the Czech Republic's accession to the European Union and in connection with the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management adopted under the auspices of the International Atomic Energy Agency, which was signed by the Czech Republic in 1997. According to the approved Concept it is expected that a deep geological repository in the Czech Republic will be built in granitic rocks.

  9. doi: 10.1130/0091-7613(1985)132.0.CO;2 1985;13;231-233Geology

    E-Print Network [OSTI]

    Lee, Cin-Ty Aeolus

    Geology doi: 10.1130/0091-7613(1985)132.0.CO;2 1985;13;231-233Geology V. R. Todd and S Geological Society of America on July 8, 2011geology.gsapubs.orgDownloaded from #12;on July 8, 2011geology.gsapubs.orgDownloaded from #12;on July 8, 2011geology.gsapubs.orgDownloaded from #12;on July 8, 2011geology

  10. All majors in geology are required to complete GLY 4750 (Field Methods) which includes classroom lectures on Appalachian Geology, a nine day trip to the Southern Appalachians, and

    E-Print Network [OSTI]

    Fernandez, Eduardo

    All majors in geology are required to complete GLY 4750 (Field Methods) which includes classroom lectures on Appalachian Geology, a nine day trip to the Southern Appalachians, and two oneday field trips geological data and interpretations, and requires the student to demonstrate proficiency in integrating

  11. 20 y 50 y 500 y Geological characterization of the TEEP study area is based on the examination of two deep wells,

    E-Print Network [OSTI]

    Stanford University

    Geological characterization of the TEEP study area is based on the examination of two deep by 360 km2) structural basin, bounded by the Big Horn Mountains and Casper Arch on the west, Miles City to the south, located in northeast Wyoming and eastern The Two Elk Energy Park (TEEP) is a commercialscale

  12. Electric Power Market Simulations Using Individuals

    E-Print Network [OSTI]

    Kemner, Ken

    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 Generation agents ­ Own and operate virtual power plants ­ Submit power bids to the independent system

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

    SciTech Connect (OSTI)

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

    2005-05-26T23:59:59.000Z

    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.

  14. Geological Disposal Concept Selection Aligned with a Voluntarism Process - 13538

    SciTech Connect (OSTI)

    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

    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)

  15. Pore scale modeling of reactive transport involved in geologic CO2 sequestration

    SciTech Connect (OSTI)

    Kang, Qinjin [Los Alamos National Laboratory; Lichtner, Peter C [Los Alamos National Laboratory; Viswanathan, Hari S [Los Alamos National Laboratory; Abdel-fattah, Amr I [Los Alamos National Laboratory

    2009-01-01T23:59:59.000Z

    We apply a multi-component reactive transport lattice Boltzmann model developed in previolls studies to modeling the injection of a C02 saturated brine into various porous media structures at temperature T=25 and 80 C. The porous media are originally consisted of calcite. A chemical system consisting of Na+, Ca2+, Mg2+, H+, CO2(aq), and CI-is considered. The fluid flow, advection and diHusion of aqueous species, homogeneous reactions occurring in the bulk fluid, as weB as the dissolution of calcite and precipitation of dolomite are simulated at the pore scale. The effects of porous media structure on reactive transport are investigated. The results are compared with continuum scale modeling and the agreement and discrepancy are discussed. This work may shed some light on the fundamental physics occurring at the pore scale for reactive transport involved in geologic C02 sequestration.

  16. doi: 10.1130/0091-7613(1993)0212.3.CO;2 1993;21;579-582Geology

    E-Print Network [OSTI]

    Johnson, Cari

    Geology doi: 10.1130/0091-7613(1993)0212.3.CO;2 1993;21;579-582Geology Paul W. Jewell on content prepared wholly by U.S. government employees within scope of their Notes Geological Society of America on July 11, 2011geology.gsapubs.orgDownloaded from #12;on July 11, 2011geology

  17. doi: 10.1130/0091-7613(2002)0302.0.CO;2 2002;30;175-178Geology

    E-Print Network [OSTI]

    Geology doi: 10.1130/0091-7613(2002)0302.0.CO;2 2002;30;175-178Geology Sean D. Willett not claimed on content prepared wholly by U.S. government employees within scope of Notes Geological Society of America on June 9, 2014geology.gsapubs.orgDownloaded from on June 9, 2014geology

  18. doi: 10.1130/0091-7613(1986)142.0.CO;2 1986;14;115-118Geology

    E-Print Network [OSTI]

    Lee, Cin-Ty Aeolus

    Geology doi: 10.1130/0091-7613(1986)142.0.CO;2 1986;14;115-118Geology A.J.R. White, J on content prepared wholly by U.S. government employees within scope of their Notes Geological Society of America on July 8, 2011geology.gsapubs.orgDownloaded from #12;on July 8, 2011geology

  19. Geology of the West Mason area, Texas 

    E-Print Network [OSTI]

    Polk, Ted Pritchard

    1952-01-01T23:59:59.000Z

    Creek limestone bedding following page 26 XI. Point Peak thin bedded shales. following page 29 XII. Point Peak shale beds and small bioherms. . following page 29 XIII. Fig. 1: Point Peak reef structure Fig. Z: Point Peak bioherm and "cabbage heads..." following page 29 XIV. Fig. 1: Point Peak bioherrn and bedding. . . following page 29 Fig. 2: Point Peak weathered out bioherrns XV. Point Peak shale bench. . following page 29 XVI. Fig. 1; San Saba limestone bedding on weathered slope. Fig. 2: San...

  20. Geology of the West Mason area, Texas

    E-Print Network [OSTI]

    Polk, Ted Pritchard

    1952-01-01T23:59:59.000Z

    Creek limestone bedding following page 26 XI. Point Peak thin bedded shales. following page 29 XII. Point Peak shale beds and small bioherms. . following page 29 XIII. Fig. 1: Point Peak reef structure Fig. Z: Point Peak bioherm and "cabbage heads..." following page 29 XIV. Fig. 1: Point Peak bioherrn and bedding. . . following page 29 Fig. 2: Point Peak weathered out bioherrns XV. Point Peak shale bench. . following page 29 XVI. Fig. 1; San Saba limestone bedding on weathered slope. Fig. 2: San...

  1. Application of micro-PIXE method to ore geology

    SciTech Connect (OSTI)

    Murao, S.; Hamasaki, S. [Geological Survey of Japan, 1-1-3 Higashi, Tsukuba, Japan 305-8567 (Japan); Sie, S. H. [CSIRO Division of Exploration and Mining, P.O. Box 136, North Ryde, NSW, Australia 2113 (Australia); Maglambayan, V. B. [NIGS, College of Science, University of the Philippines, 1101 Diliman, Quezon City, The Philippines (Philippines); Hu, X. [A202 Garden Heights Sakuradai, 989-3 Kashiwa, Japan 277-0005 (Japan)

    1999-06-10T23:59:59.000Z

    Specific examples of ore mineral analysis by micro-PIXE are presented in this paper. For mineralogical usage it is essential to construct a specimen chamber which is designed exclusively for mineral analysis. In most of the analysis of natural minerals, selection of absorbers is essential in order to obtain optimum results. Trace element data reflect the crystallographic characteristics of each mineral and also geologic settings of sampling locality, and can be exploited in research spanning mineral exploration to beneficiation. Micro-PIXE thus serves as a bridge between small-scale mineralogical experiments and understanding of large-scale geological phenomenon on the globe.

  2. Technical Report TR-011 March 2000 Research Section, Vancouver Forest Region, BCMOF Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife

    E-Print Network [OSTI]

    Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife TR-011 Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife #12;Technical ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife Page Summary

  3. Mechanics of Individual, Isolated Vortices in a Cuprate Superconductor

    E-Print Network [OSTI]

    Ophir M. Auslaender; Lan Luan; Eric W. J. Straver; Jennifer E. Hoffman; Nicholas C. Koshnick; Eli Zeldov; Douglas A. Bonn; Ruixing Liang; Walter N. Hardy; Kathryn A. Moler

    2008-09-16T23:59:59.000Z

    Superconductors often contain quantized microscopic whirlpools of electrons, called vortices, that can be modeled as one-dimensional elastic objects. Vortices are a diverse playground for condensed matter because of the interplay between thermal fluctuations, vortex-vortex interactions, and the interaction of the vortex core with the three-dimensional disorder landscape. While vortex matter has been studied extensively, the static and dynamic properties of an individual vortex have not. Here we employ magnetic force microscopy (MFM) to image and manipulate individual vortices in detwinned, single crystal YBa2Cu3O6.991 (YBCO), directly measuring the interaction of a moving vortex with the local disorder potential. We find an unexpected and dramatic enhancement of the response of a vortex to pulling when we wiggle it transversely. In addition, we find enhanced vortex pinning anisotropy that suggests clustering of oxygen vacancies in our sample and demonstrates the power of MFM to probe vortex structure and microscopic defects that cause pinning.

  4. Field geology with a wearable computer: 1st results of the Cyborg Astrobiologist System

    E-Print Network [OSTI]

    Patrick C. McGuire; Javier Gomez-Elvira; Jose Antonio Rodriguez-Manfredi; Eduardo Sebastian-Martinez; Jens Ormo; Enrique Diaz-Martinez; Markus Oesker; Robert Haschke; Joerg Ontrup; Helge Ritter

    2005-06-24T23:59:59.000Z

    We present results from the first geological field tests of the `Cyborg Astrobiologist', which is a wearable computer and video camcorder system that we are using to test and train a computer-vision system towards having some of the autonomous decision-making capabilities of a field-geologist. The Cyborg Astrobiologist platform has thus far been used for testing and development of these algorithms and systems: robotic acquisition of quasi-mosaics of images, real-time image segmentation, and real-time determination of interesting points in the image mosaics. This work is more of a test of the whole system, rather than of any one part of the system. However, beyond the concept of the system itself, the uncommon map (despite its simplicity) is the main innovative part of the system. The uncommon map helps to determine interest-points in a context-free manner. Overall, the hardware and software systems function reliably, and the computer-vision algorithms are adequate for the first field tests. In addition to the proof-of-concept aspect of these field tests, the main result of these field tests is the enumeration of those issues that we can improve in the future, including: dealing with structural shadow and microtexture, and also, controlling the camera's zoom lens in an intelligent manner. Nonetheless, despite these and other technical inadequacies, this Cyborg Astrobiologist system, consisting of a camera-equipped wearable-computer and its computer-vision algorithms, has demonstrated its ability of finding genuinely interesting points in real-time in the geological scenery, and then gathering more information about these interest points in an automated manner. We use these capabilities for autonomous guidance towards geological points-of-interest.

  5. Individual Development and Excutive Development Plan Resources

    Broader source: Energy.gov [DOE]

    According to OPM, an individual development plan (IDP) is a tool to assist employees in career and personal development. Its primary purpose is to help employees reach short and long-term career...

  6. Characterization of individual mouse cerebrospinal fluid proteomes...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    in mice has thus far limited individual mouse proteome characterization. Through non-terminal CSF extractions in C57Bl6 mice and high-resolution liquid chromatography-mass...

  7. ALGORITHMIC CLASSIFICATION OF DRAINAGE NETWORKS ON MARS AND ITS RELATION TO MARTIAN GEOLOGICAL UNITS. T. F. Stepinski1

    E-Print Network [OSTI]

    Vilalta, Ricardo

    ALGORITHMIC CLASSIFICATION OF DRAINAGE NETWORKS ON MARS AND ITS RELATION TO MARTIAN GEOLOGICAL locations covering 16 major geological units. The classification is quantitative and objective with an existing division into geological units. A morphological interpretation for this emergent classification

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

    E-Print Network [OSTI]

    Daniels, Jeffrey J.

    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

  9. Careers Bachelor if Sciences in The future is bright for those pursuing an education in geology or a geoscience

    E-Print Network [OSTI]

    Walker, Lawrence R.

    Careers ­ Bachelor if Sciences in Geology The future is bright for those pursuing an education in geology or a geoscience related field as demand and gas industry (median $125,350). Forbes recently ranked Geology #7 in its "15

  10. M.S. Economic Geology, Oregon State University College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR Expected Spring, 2015

    E-Print Network [OSTI]

    Kurapov, Alexander

    EDUCATION M.S. Economic Geology, Oregon State University College of Earth, Ocean. Dilles Relevant Courses Interpretation of Geologic Maps Igneous Petrology Tectonic Geomorphology B.S. Geology, University of Idaho College of Science, Moscow, ID; GPA: 3

  11. Plasmonic Field Enhancement of Individual Nanoparticles by Correlated...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Field Enhancement of Individual Nanoparticles by Correlated Scanning and Photoemission Electron Microscopy. Plasmonic Field Enhancement of Individual Nanoparticles by Correlated...

  12. State of Oregon Department of Geology and Mineral Industries

    E-Print Network [OSTI]

    Goldfinger, Chris

    ://www.naturenw.org or these DOGAMI field offices: Baker City Field Office 1510 Campbell St. Baker City, OR 97814-3442 Telephone (541 ON LIMITED GEOLOGIC AND GEOPHYSICAL DATA. AT ANY GIVEN SITE IN ANY MAP AREA, SITE-SPECIFIC DATA COULD GIVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Energy Resources

  13. What Geology Has To Say About Global Warming William Menke

    E-Print Network [OSTI]

    Menke, William

    insights about earth's climate that can be applied to the present-day global warming debate. The geological record of ancient climate is excellent. Ancient temperatures can be determined very precisely, because the composition of the shells of corals and other marine organisms varies measurably with it. Furthermore

  14. Implementation of graphical layout editor for geologic applications

    SciTech Connect (OSTI)

    Copper, D.H.; Heil, R.J.

    1984-04-01T23:59:59.000Z

    The increasing availability and sophistication of data processing technology have given geologists new insights into the interpretation and evaluation of geological data. In many instances, however, software and hardware limitations have prevented geologists from effectively combining the graphical results from many of these specialized packaged procedures. At Aramco, the emphasis has been toward providing geologists and geological technicians with a convenient, user-friendly approach to effectively margin the graphical results of the various software packages. Initially designed for an IBM graphics workstation, the graphics layout editor (GLE) offers the user a method of quickly merging or compositing the graphical results of the most frequently used geological software packages in a menu-driven, interactive environment. Applications of GLE technology not only allow the user to produce expanded or enhanced variations on the original graphical output, it also gives geologists the flexibility to conveniently experiment with combinations of graphical results which would otherwise be cost prohibitive owing to drafting complexities. To support final design and presentation, GLE in an interactive mode also provides high-quality text capability, allowing the cartographer to quickly build and annotate presentation quality composites. GLE techniques of graphical overlay, insertion, and interactive editing provide geologists with an infinite series of perspectives into geologic problem solving.

  15. Geologic map of the Mount Adams Quadrangle, Washington

    SciTech Connect (OSTI)

    Korosec, M.A. (comp.)

    1987-01-01T23:59:59.000Z

    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)

  16. WALKING GUIDE NATURAL SCIENCES MUSEUM AND GEOLOGY MUSEUM

    E-Print Network [OSTI]

    Patterson, William P.

    WALKING GUIDE NATURAL SCIENCES MUSEUM AND GEOLOGY MUSEUM This tour may be done in groups-guided group tours are asked to book a time to prevent too many groups from being in the museum at once. Tour MUSEUM LEVEL IMPORTANT: MANY EXHIBITS ARE ALIVE. DO NOT TOUCH OR TAP TANKS OR GLASS DISPLAY FRONTS

  17. WALKING GUIDE NATURAL SCIENCES MUSEUM AND GEOLOGY MUSEUM

    E-Print Network [OSTI]

    Patterson, William P.

    WALKING GUIDE NATURAL SCIENCES MUSEUM AND GEOLOGY MUSEUM This tour may be done in groups-guided group tours are asked to book a time to prevent too many groups from being in the museum at once. Tour. DINOSAUR AND OTHER REPLICAS ARE ALSO FRAGILE AND SHOULD NOT BE TOUCHED OR HANDLED. MAIN FLOOR MUSEUM LEVEL

  18. US Geological Survey, Geospatial Information Response Team Team Charter

    E-Print Network [OSTI]

    Torgersen, Christian

    US Geological Survey, Geospatial Information Response Team Team Charter Revised December 15, 2010 Information Response Team (GIRT). Purpose--The primary purpose of the Geospatial Information Response Team will be designated to provide linkage to the hazard response teams, such as the Operational and Scientific Storm

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

    E-Print Network [OSTI]

    Smith, Deborah K.

    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

  20. Geology 460:301 Fall 2007 Mineralogy Lab

    E-Print Network [OSTI]

    Geology 460:301 Fall 2007 Mineralogy Lab Professor Jeremy Delaney Teaching Assistant: Alissa Henza Science by Cornelius Klein (22nd edition) Introduction to Optical Mineralogy by William Nesse Grading Policy: Lab is 33% of your Mineralogy grade. This 33% is made up of: Labs: 70% Quizzes: 5% Final Exam: 25

  1. MAY, 2008 VOLUME 47, NUMBER 5 WEST TEXAS GEOLOGICAL SOCIETY

    E-Print Network [OSTI]

    Fouke, Bruce W.

    MAY, 2008 VOLUME 47, NUMBER 5 WEST TEXAS GEOLOGICAL SOCIETY Where Carbonates begin... Northwest Wall, Suite 800 Midland, Texas 79701 Over 55 Years of Geophysical Excellence #12;#12;WEST TEXAS Acquisition Processing Results Midland, Texas 432-684-3000 800-D-DAWSON Houston, Texas 713-917-6772 Denver

  2. Geological problems in radioactive waste isolation - second worldwide review

    SciTech Connect (OSTI)

    Witherspoon, P.A. [ed.

    1996-09-01T23:59:59.000Z

    The first world wide review of the geological problems in radioactive waste isolation was published by Lawrence Berkeley National Laboratory in 1991. This review was a compilation of reports that had been submitted to a workshop held in conjunction with the 28th International Geological Congress that took place July 9-19, 1989 in Washington, D.C. Reports from 15 countries were presented at the workshop and four countries provided reports after the workshop, so that material from 19 different countries was included in the first review. It was apparent from the widespread interest in this first review that the problem of providing a permanent and reliable method of isolating radioactive waste from the biosphere is a topic of great concern among the more advanced, as well as the developing, nations of the world. This is especially the case in connection with high-level waste (HLW) after its removal from nuclear power plants. The general concensus is that an adequate isolation can be accomplished by selecting an appropriate geologic setting and carefully designing the underground system with its engineered barriers. This document contains the Second Worldwide Review of Geological Problems in Radioactive Waste Isolation, dated September 1996.

  3. Extension Note Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~

    E-Print Network [OSTI]

    Extension Note Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology Hudson and Axel Anderson KEYWORDS: Water management, Coastal watersheds, hydrological modeling CITATIONPractice. ResearchSection,Coast ForestRegion, BCMOF,Nanaimo, BC. Extension Note EN-022. EN-022 Hydrology March 2006

  4. Extension Note Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~

    E-Print Network [OSTI]

    Extension Note Research Disciplines: Ecology ~ Geology ~ Geomorphology ~ Hydrology ~ Pedology,Tsitika Watershed.Research Section,CoastForest Region,BCMOF, Nanaimo, BC. Extension Note EN-021. EN-021 Hydrology ~ Geomorphology ~ Hydrology ~ Pedology ~ Silviculture ~ Wildlife Extension Note EN-021 March 2006 Forest Research

  5. The subsurface fluid mechanics of geologic carbon dioxide storage

    E-Print Network [OSTI]

    Szulczewski, Michael Lawrence

    2013-01-01T23:59:59.000Z

    In carbon capture and storage (CCS), CO? is captured at power plants and then injected into deep geologic reservoirs for long-term storage. While CCS may be critical for the continued use of fossil fuels in a carbon-constrained ...

  6. References on Bentonite U.S. Geological Survey

    E-Print Network [OSTI]

    .S. Geological Survey Mineral Investigations Resources Map, MR-92, 1 p. Hosterman, J.W. and Orris, G. J., 1998 minerals: New Mexico Bureau of Mines & Mineral Resources Bulletin 154, p 267-273. Ciullo, P.A., 1996, White, Steven, 1998, Wyoming bentonite-a niche in mineral globalization: in Proceedings of the 3rd North

  7. mineral grains pore spaces Subsurface Geology and Resource Exploration

    E-Print Network [OSTI]

    Li, X. Rong

    mineral grains pore spaces Subsurface Geology and Resource Exploration Locating earth resources deals with the exploration for oil, which is important to Louisiana, the Gulf of Mexico area oil (petroleum) and natural gas, that are refined for use as fuels. When sediments are deposited

  8. 1 INSTRODUCTION In the concept of geological radioactive waste disposal,

    E-Print Network [OSTI]

    Boyer, Edmond

    , thermal solicitation comes from the heat emitting from the radioactive waste packages. On one hand1 INSTRODUCTION In the concept of geological radioactive waste disposal, argillite is being elements from the waste package towards the environment. During the construction and exploitation phase

  9. Geologic mapping for groundwater resource protection and assessment

    SciTech Connect (OSTI)

    Shafer, J.M. (Univ. of South Carolina, Columbia, SC (United States). Earth Sciences and Resources Inst.); Berg, R.C. (Illinois State Geological Survey, Champaign, IL (United States))

    1993-03-01T23:59:59.000Z

    Groundwater is a vital natural resource in the US and around the world. In order to manage and protect this often threatened resource one must better understand its occurrence, extent, and susceptibility to contamination. Geologic mapping is a fundamental approach to developing more detailed and accurate assessments of groundwater resources. The stratigraphy and lithology of earth materials provide the framework for groundwater systems, whether they are deep confined aquifers or shallow, water table environments. These same earth materials control, in large part, the rates of migration of water and contaminants into and through groundwater systems thus establishing the potential yields of the systems and their vulnerability to contamination. Geologic mapping is used to delineate and display the vertical sequencing of earth materials either in cross-section or over lateral areas as in the stack-unit geologic map. These geologic maps, along with supportive hydrogeologic information, are used to identify the three-dimensional positioning and continuity of aquifer and non-aquifer earth materials. For example, detailed stack-unit mapping to a depth of 30 meters has been completed for a portion of a northern Illinois county. Groundwater contamination potentials were assigned to various vertical sequences of materials. Where aquifers are unconfined, groundwater contamination potentials are greatest. Conversely, other considerations being equal, the thicker the confining unit, the lower the contamination potential. This information is invaluable for land use decision-making; water supply assessment, development, and management; and environmental protection planning.

  10. Geology 103 The Dynamic Earth Syllabus and Schedule Fall 2007

    E-Print Network [OSTI]

    Kirby, Carl S.

    Geology 103 ­ The Dynamic Earth Syllabus and Schedule ­ Fall 2007 Dr. Carl Kirby 9:30-10:52 TTh O'Leary 232 Office: 226 O'Leary Lab T or Th 1-5 O'Leary 218 www.facstaff.bucknell.edu/kirby/ 577-1385; kirby

  11. CATALOG O F APOLLO LUNAR SURFACE GEOLOGICAL SAMPLIHG

    E-Print Network [OSTI]

    Rathbun, Julie A.

    CATALOG O F APOLLO LUNAR SURFACE GEOLOGICAL SAMPLIHG TOOLS AND CONTAINERS Ju$ith Haley Allton carriers D. Containersused to package rocks, soils and other samples on the moon Apollo Lunar Sample AND CONTAINERSWITHWEIGHT SUMMARIESFOR EACH APOLLO MISSION Apollo 11 Apollo 12 Apollo 14 #12;Inventory of tools

  12. Location and Geology Fig 1. The Macasty black shale

    E-Print Network [OSTI]

    , Quebec, is organic-rich black shale and hosting oil and gas. It is equivalent to the Ithaca shaleLocation and Geology Fig 1. The Macasty black shale in the Anticosti Island in the Gulf of St. d13C for calcite disseminated in the black shale range from 2.6o to 2.8 / The values are lower

  13. Department of Civil and Geological Engineering Assistant Professor in Geoenvironmental Engineering

    E-Print Network [OSTI]

    Saskatchewan, University of

    management, contaminated site remediation, and engineered barriers or containment systems. Applicants mustDepartment of Civil and Geological Engineering Assistant Professor in Geoenvironmental Engineering The Department of Civil and Geological Engineering at the University of Saskatchewan invites applications from

  14. A Field Demonstration of an Instrument Performing Automatic Classification of Geologic

    E-Print Network [OSTI]

    -sensitive classifications of geologic surfaces in mesoscale scenes. A series of tests at the Cima Volcanic Fields in the Mojave Desert, California demonstrate mesoscale surficial mapping at two distinct sites of geologic

  15. 3D Geological Modelling In Bavaria - State-Of-The-Art At A State...

    Open Energy Info (EERE)

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

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

    E-Print Network [OSTI]

    Leifer, Ira; Kamerling, Marc J.; Luyendyk, Bruce P.; Wilson, Douglas S.

    2010-01-01T23:59:59.000Z

    the subsurface geology and the gas bubble (with oil) plumesgeology and gas-phase (methane) seepage for the Coal Oilwith offshore oil production. Geology 27:1047–1050 Shindell

  17. Graduate Studies in Volcanology, Igneous Petrology & Economic Geology For more information

    E-Print Network [OSTI]

    Kurapov, Alexander

    Graduate Studies in Volcanology, Igneous Petrology & Economic Geology VIPER For more information Volcanology, Igneous Petrology and Economic geology Research group Interested in Volcanoes? Magmas? Ore available. Adam Kent (igneous petrology, geochemistry) Anita Grunder (igneous petrology, crustal petrology

  18. Geology 102 --Earth, Life, and Time University of Tennessee --Fall 2011

    E-Print Network [OSTI]

    Perfect, Ed

    -- tornados, hurricanes, volcanoes, earthquakes, tsunamis, and the constant threat of global warming. Yet interactions throughout the geologic past. Finally, we will examine the geologic record to determine the causes

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

    SciTech Connect (OSTI)

    Scott, J.A.

    1983-03-01T23:59:59.000Z

    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.

  20. Flow of groundwater and transport of contaminants through saturated fractured geologic media

    SciTech Connect (OSTI)

    Steele, T.D.; Kunkel, J.R.; Way, S.C.; Koenig, R.A.

    1989-06-01T23:59:59.000Z

    This report documents the results of several field investigations conducted during the early part of 1988 to characterize the Roza Member basalt aquifer of the Wanapum Formation of the Columbia River Basalt Group. A research wellfield was implemented and field tests conducted to lithologically classify subsurface geologic media and hydrologic parameters in an 800- by 1400-foot area located in the northwest quarter of Section 16, T.25N, R.34E, six miles south of the town of Creston in Lincoln County, Washington. This final project report assimilates the data and information generated by the study for possible eventual application to repository site characterization and performance prediction in fractured geologic media. The relatively high-yielding aquifers of the Roza Member basalt are separated by claystone aquitards and are hydrologically interrupted by at least two different subsurface hydrologic structures. Water-level data were collected over an 18-month period and used to assess seasonal variations in regional and local hydraulic gradient. Additional wellbore slug tests and two more passive (nonpumping) tracer tests enabled calculation of equivalent hydraulic apertures and effective porosities for the Roza basalt flow top. Analysis of data from two pumping tests provided a basis for calculation of transmissivities and storage coefficients for the Roza basalt. 31 refs., 97 figs., 15 tabs.

  1. Petroleum geology of northern central America

    SciTech Connect (OSTI)

    Bishop, W.F.

    1980-07-01T23:59:59.000Z

    Major reserves of oil exist in the Reforma area of Tabasco and Chiapas states and the Campeche Shelf of SE Mexico in high-energy, bank-edge, reef-derived or reef-associated carbonate rocks, ranging in age from Late Jurassic to earliest Late Cretaceous. It is the conclusion of this study that the Reforma reservoir facies does not extend into West Guatemala. However, there the potential for major reserves in bank and lagoonal carbonates of similar age is considered excellent. A variety of structures, mostly resulting from salt tectonics, is present. Known reservoir rocks include fractured carbonates with secondary porosity resulting from solution and dolomitization, and limestones with primary intergranular porosity. An indigenous source is likely for the large quantities of oil which have been tested at Rubelsanto. Seals in the form of thick intervals of Cretaceous anhydrite and, in places, of Tertiary fine-grained clastics, are abundant. The area E of Rubelsanto may have considered merit, particularly if detailed structural analysis indicates that similar salt-tectonic features are present. The less deeply-buried areas of Cretaceous carbonates are not highly regarded because: (1) salt is absent; (2) temperatures sufficient for maturation of hydrocarbons may be lacking; and (3) a considerable number of dry holes with no significant shows have been drilled. North Guatemala is somewhat attractive, because the proper combination of unmetamorphosed Paleozoic organic shale on basement highs, well-developed Todos Santos sandstone reservoirs, and the overlying thick evaporite seal could trap sizable hydrocarbon accumulations. However, as degree of metamorphism decreases, presumably basinward, distance from source terrain for detritus increases and reservoirs may be inadequate. 13 figures, 1 table.

  2. GEOLOGY, August 2007 683Geology, August 2007; v. 35; no. 8; p. 683686; doi: 10.1130/G23675A.1; 4 figures; Data Repository item 2007176. 2007 The Geological Society of America. For permission to copy, contact Copyright Permissions, GSA, or editing@geosoci

    E-Print Network [OSTI]

    Demouchy, Sylvie

    GEOLOGY, August 2007 683Geology, August 2007; v. 35; no. 8; p. 683­686; doi: 10.1130/G23675A.1; 4 figures; Data Repository item 2007176. © 2007 The Geological Society of America. For permission to copy

  3. CO2-H2O mixtures in the geological sequestration of CO2. I ...

    E-Print Network [OSTI]

    pressure conditions for geological storage, assuming thermal equilib- rium (see text). ...... Molecular Thermodynamics of Fluid Phase Equilibria. Prentice Hall,.

  4. A Feasibility Study of Non-Seismic Geophysical Methods for Monitoring Geologic CO2 Sequestration

    E-Print Network [OSTI]

    Gasperikova, Erika; Hoversten, G. Michael

    2006-01-01T23:59:59.000Z

    combined CO 2 enhanced oil recovery (EOR) and sequestrationis introduced for enhanced oil/gas recovery or for geologic

  5. Great Lakes Geologic Mapping Coalition -Annual Science Meeting April 15-17, 2014

    E-Print Network [OSTI]

    Polly, David

    :30 Housekeeping ­ the day's plans Kevin Kincare 8:45 Illinois State Geological Survey Olivier Caron 9:00 Indiana

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

    SciTech Connect (OSTI)

    Hogan, R.G. (ed.)

    1981-03-01T23:59:59.000Z

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

  7. The Geological Research in France - The Dossier 2005 Argile

    SciTech Connect (OSTI)

    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

    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)

  8. International Symposium on Site Characterization for CO2Geological Storage

    SciTech Connect (OSTI)

    Tsang, Chin-Fu

    2006-02-23T23:59:59.000Z

    Several technological options have been proposed to stabilize atmospheric concentrations of CO{sub 2}. One proposed remedy is to separate and capture CO{sub 2} from fossil-fuel power plants and other stationary industrial sources and to inject the CO{sub 2} into deep subsurface formations for long-term storage and sequestration. Characterization of geologic formations for sequestration of large quantities of CO{sub 2} needs to be carefully considered to ensure that sites are suitable for long-term storage and that there will be no adverse impacts to human health or the environment. The Intergovernmental Panel on Climate Change (IPCC) Special Report on Carbon Dioxide Capture and Storage (Final Draft, October 2005) states that ''Site characterization, selection and performance prediction are crucial for successful geological storage. Before selecting a site, the geological setting must be characterized to determine if the overlying cap rock will provide an effective seal, if there is a sufficiently voluminous and permeable storage formation, and whether any abandoned or active wells will compromise the integrity of the seal. Moreover, the availability of good site characterization data is critical for the reliability of models''. This International Symposium on Site Characterization for CO{sub 2} Geological Storage (CO2SC) addresses the particular issue of site characterization and site selection related to the geologic storage of carbon dioxide. Presentations and discussions cover the various aspects associated with characterization and selection of potential CO{sub 2} storage sites, with emphasis on advances in process understanding, development of measurement methods, identification of key site features and parameters, site characterization strategies, and case studies.

  9. Coupled Vadose Zone and Atmospheric Surface-Layer Transport of CO2 from Geologic Carbon Sequestration Sites

    E-Print Network [OSTI]

    Oldenburg, Curtis M.; Unger, Andre J.A.

    2004-01-01T23:59:59.000Z

    1999. Reichle, D. et al. , Carbon sequestration research andfrom geologic carbon sequestration sites: unsaturated zoneCO 2 from a geologic carbon sequestration site showing the

  10. The Geological Society Special Publication Multiscale fracture analysis along the French chalk coastline for investigating

    E-Print Network [OSTI]

    Boyer, Edmond

    The Geological Society Special Publication - 1 - Multiscale fracture analysis along the French Philippe Lebon, BP 540, 76 058 Le Havre Cedex, France 3. Applied Geology Research Unit, University version to the Geological Society of London : 20th March 2003 Special issue: "Coastal chalk cliff

  11. Surface roughness and geological mapping at sub-hectometer scale from the High

    E-Print Network [OSTI]

    Cord, Aurélien

    and characterized in terms of roughness. Key words: Geological Processes, Impact Processes, Image Processing, Mars valuable insights into the characterization of and discrimination between these geological processesSurface roughness and geological mapping at sub-hectometer scale from the High Resolution Stereo

  12. Interval Methods in Remote Sensing: Reliable SubDivision of Geological Areas

    E-Print Network [OSTI]

    Ward, Karen

    Interval Methods in Remote Sensing: Reliable Sub­Division of Geological Areas David D. Coblentz, G. The subdivision of a geological zone into segments is often a controversial issue, with different evidence of the geological subdivision is the fact that the existing subdivision is often based on the chemical and physical

  13. 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

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

    E-Print Network [OSTI]

    Hilley, George

    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

  15. Tuesday, March 13, 2007 POSTER SESSION I: GALILEAN SATELLITES: GEOLOGY AND MAPPING

    E-Print Network [OSTI]

    Rathbun, Julie A.

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    Fernandez, Eduardo

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    Reed, Christopher A.

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