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Note: This page contains sample records for the topic "belt marfa basin" from the National Library of EnergyBeta (NLEBeta).
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1

Chattanooga Eagle Ford Western Gulf TX-LA-MS Salt Basin Uinta Basin  

U.S. Energy Information Administration (EIA) Indexed Site

Western Western Gulf TX-LA-MS Salt Basin Uinta Basin Devonian (Ohio) Marcellus Utica Bakken*** Avalon- Bone Spring San Joaquin Basin Monterey Santa Maria, Ventura, Los Angeles Basins Monterey- Temblor Pearsall Tuscaloosa Big Horn Basin Denver Basin Powder River Basin Park Basin Niobrara* Mowry Niobrara* Heath** Manning Canyon Appalachian Basin Antrim Barnett Bend New Albany Woodford Barnett- Woodford Lewis Hilliard- Baxter- Mancos Excello- Mulky Fayetteville Floyd- Neal Gammon Cody Haynesville- Bossier Hermosa Mancos Pierre Conasauga Michigan Basin Ft. Worth Basin Palo Duro Basin Permian Basin Illinois Basin Anadarko Basin Greater Green River Basin Cherokee Platform San Juan Basin Williston Basin Black Warrior Basin A r d m o r e B a s i n Paradox Basin Raton Basin Montana Thrust Belt Marfa Basin Valley & Ridge Province Arkoma Basin Forest

2

Laterally bendable belt conveyor  

DOE Patents (OSTI)

An endless, laterally flexible and bendable belt conveyor particularly adapted for coal mining applications in facilitating the transport of the extracted coal up- or downslope and around corners in a continuous manner is disclosed. The conveying means includes a flat rubber belt reinforced along the middle portion thereof along which the major portion of the belt tension is directed so as to cause rotation of the tubular shaped belt when trammed around lateral turns thus preventing excessive belt bulging distortion between adjacent belt supports which would inhibit belt transport. Pretension induced into the fabric reinforced flat rubber belt by conventional belt take-up means supports the load conveyed when the belt conveyor is making lateral turns. The carrying and return portions of the belt are supported and formed into a tubular shape by a plurality of shapers positioned along its length. Each shaper is supported from above by a monorail and includes clusters of idler rollers which support the belt. Additional cluster rollers in each shaper permit the belt supporting roller clusters to rotate in response to the belt's operating tension imposed upon the cluster rollers by induced lateral belt friction forces. The freely rotating roller clusters thus permit the belt to twist on lateral curves without damage to itself while precluding escape of the conveyed material by effectively enclosing it in the tube-shaped, inner belt transport length.

Peterson, William J. (Coraopolis, PA)

1985-01-01T23:59:59.000Z

3

San Juan Montana Thrust Belt WY Thrust Belt Black Warrior  

U.S. Energy Information Administration (EIA) Indexed Site

San San Juan Montana Thrust Belt WY Thrust Belt Black Warrior Paradox - San Juan NW (2) Uinta- Piceance Paradox - San Juan SE (2) Florida Peninsula Appalachian- NY (1) Appalachian OH-PA (2) Appalachian Eastern PA (3) Appalachian Southern OH (4) Appalachian Eastern WV (5) Appalachian WV-VA (6) Appalachian TN-KY (7) Piceance Greater Green River Eastern OR-WA Ventura Williston Williston NE (2) Williston NW (1) Williston South (3) Eastern Great Basin Ventura West, Central, East Eastern OR-WA Eastern Great Basin Appalachian Denver Florida Peninsula Black Warrior W Y T h ru st B e lt Powder River Paradox- Uinta- Grtr Green River MT Thrust Belt Powder River North (1) Powder River South (2) Denver North (1) Denver South (3) Denver Middle (2) TX CA MT AZ ID NV NM CO IL OR UT KS WY IA NE SD MN ND OK FL WI MO AL WA GA AR LA MI IN PA NY NC MS TN KY VA OH SC

4

Chattanooga Eagle Ford Rio Grande Embayment Texas- Louisiana-  

U.S. Energy Information Administration (EIA) Indexed Site

Rio Grande Rio Grande Embayment Texas- Louisiana- Mississippi Salt Basin Uinta Basin Appa lachia n Basin Utica Marcellus Devonian (Ohio) Antrim Barnett Bend New Albany Woodford Barnett- Woodford Lewis Hilliard- Baxter- Mancos Excello- Mulky Fayetteville Floyd- Neal Gammon Cody Haynesville Hermosa Mancos Pierre Conasauga Woodford- Caney Pearsall- Eagle Ford Michigan Basin Ft. Worth Basin Palo Duro Basin Permian Basin Illinois Basin Anadarko Basin Greater Green River Basin Cherokee Platform San Juan Basin Williston Basin Black Warrior Basin A r d m o r e B a s i n Paradox Basin Raton Basin Maverick Sub-Basin Montana Thrust Belt Marfa Basin Valley and Ridge Province Arkoma Basin Forest City Basin Piceance Basin Shale Gas Plays, Lower 48 States 0 200 400 100 300 Miles ± Source: Energy Information Administration based on data from various published studies

5

Evaluation and combined geophysical interpretations of NURE and related geoscience data in the Van Horn, Pecos, Marfa, Fort Stockton, Presidido, and Emory Peak quadrangles, Texas. Volume 1. Final report  

SciTech Connect

This report (two volumes) is the culmination of a two-year study of the six Trans-Pecos Texas quadrangles (Van Horn, Pecos, Marfa, Fort Stockton, Presidio, and Emory Park) surveyed as part of the National Uranium Resource Evaluation (NURE) program. Volume I contains a discussion of the aeromagnetic, gravity and geochemical data, their processing, and their analysis. The geologic history and setting of the Trans-Pecos are discussed along with the uranium potential of the region. Uranium anomalies and occurrences characteristic of numerous different NURE classes are present in the study area, and information is presented on 33 drill holes into these targets. Volume II is a folio of maps reduced to a scale of 1:500,000. Geologic maps for each of the six quadrangles are included and the geophysical maps have been prepared to be overlays for the goelogic maps. In addition to the geologic maps, residual aeromagnetic anomaly, complete Bouguer gravity anomaly, flight line index, gravity station index, and anomaly interpretative maps were prepared for each quadrangle. A large suite of digitally processed maps of gravity and aeromagnetic data were prepared and are included in Volume II.

Keller, G.R.; Hinze, W.J.; Aiken, C.L.V.; Goodell, P.C.; Roy, R.F.; Pingitore, N.E.

1981-09-01T23:59:59.000Z

6

Reexamining the Cold Conveyor Belt  

Science Conference Proceedings (OSTI)

Despite the popularity of the conveyor-belt model for portraying the airflow through midlatitude cyclones, questions arise as to the path of the cold conveyor belt, the lower-tropospheric airflow poleward of and underneath the warm front. Some ...

David M. Schultz

2001-09-01T23:59:59.000Z

7

Kuiper Belt Occultation Predictions  

E-Print Network (OSTI)

Here we present observations of 7 large Kuiper Belt Objects. From these observations, we extract a point source catalog with $\\sim0.01"$ precision, and astrometry of our target Kuiper Belt Objects with $0.04-0.08"$ precision within that catalog. We have developed a new technique to predict the future occurrence of stellar occultations by Kuiper Belt Objects. The technique makes use of a maximum likelihood approach which determines the best-fit adjustment to cataloged orbital elements of an object. Using simulations of a theoretical object, we discuss the merits and weaknesses of this technique compared to the commonly adopted ephemeris offset approach. We demonstrate that both methods suffer from separate weaknesses, and thus, together provide a fair assessment of the true uncertainty in a particular prediction. We present occultation predictions made by both methods for the 7 tracked objects, with dates as late as 2015. Finally, we discuss observations of three separate close passages of Quaoar to field star...

Fraser, Wesley C; Trujillo, Chad; Stephens, Andrew W; Kavelaars, JJ; Brown, Michael E; Bianco, Federica B; Boyle, Richard P; Brucker, Melissa J; Hetherington, Nathan; Joner, Michael; Keel, William C; Langill, Phil P; Lister, Tim; McMillan, Russet J; Young, Leslie

2013-01-01T23:59:59.000Z

8

The Oquirrh basin revisited  

SciTech Connect

The upper Paleozoic succession in the Oquirrh basin in unusually thick, up to 9300 m, and consists mainly of a Pennsylvanian-middle Permian miogeocline of northwestern Utah. Previous workers have suggested a tectonic origin for the Oquirrh basin that is incompatible with the basin location in both time and space. There is no evidence for Pennsylvanian and Lower Permian tectonism in the middle of the miogeocline. Thermal evidence from the Mississippian Mission Canyon shale does no support the implied deep burial of the crustal sag models of basin formation. Stratigraphic and facies evidence indicates a growth fault origin for the basin. Regional isopach maps and facies maps are powerful tools in interpreting depositional environments and in reconstructing fold-and-thrust belts. However, the location of measured sections relative to the location of the growth fault basin. The Charleston-Nebo thrust may have essentially reversed the movement on a growth fault. Thick Oquirrh basin sedimentary rocks may not be required to balance structural sections across this thrust fault. A thin-skinned, extensional growth fault origin for the Oquirrh basin implies that the Cordilleran miogeocline did not participate in the Pennsylvanian north-vergent uplifts of the Ancestral Rocky Mountains.

Erskine, M.C.

1997-04-01T23:59:59.000Z

9

The importance of landslides and flooding events in harvesting and sequestering macroscopic carbon along active margins : the Eel Basin, Northern California  

E-Print Network (OSTI)

forearc basins (e.g. , Aleutian, Mexico, Peru, southernintensification of the Aleutian Low pressure system results30, 52]. The enhanced Aleutian Low and narrow belt of warm

McCullough, Justin S.

2009-01-01T23:59:59.000Z

10

SunBelt Biofuels | Open Energy Information  

Open Energy Info (EERE)

SunBelt Biofuels SunBelt Biofuels Jump to: navigation, search Logo: SunBelt Biofuels Name SunBelt Biofuels Place Soperton, Georgia Zip 30457 Sector Biomass Product Freedom Giant Miscanthus Website http://www.sunbeltbiofuelsllc. Coordinates 32.3771182°, -82.5923554° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":32.3771182,"lon":-82.5923554,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

11

Corn Belt Power Coop | Open Energy Information  

Open Energy Info (EERE)

Corn Belt Power Coop Corn Belt Power Coop Place Iowa Utility Id 4363 Utility Location Yes Ownership C NERC Location MRO NERC MRO Yes ISO Other Yes Operates Generating Plant Yes Activity Generation Yes Activity Transmission Yes Activity Buying Transmission Yes Activity Wholesale Marketing Yes Alt Fuel Vehicle Yes Alt Fuel Vehicle2 Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png No rate schedules available. Average Rates No Rates Available References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a" Retrieved from "http://en.openei.org/w/index.php?title=Corn_Belt_Power_Coop&oldid=41053

12

The basins on the Argentine continental margin  

Science Conference Proceedings (OSTI)

After the stabilization of the central Gondwana Craton, orogenic belts were accreted, as a result of convergence events and an extensive passive margin developed in southwestern Gondwana. Thermal subsidence in Parana, Karoo-Ventania basins and the Late Paleozoic-Early Mesozoic rifts, were modified by the Gondwana breakup and the South Atlantic opening. Early Paleozoic marine transgressions deposited the Table Mountain Group in Ventania. In southwestern Patagonia foreland clastics were deposited. Magmatic arcs and marine units indicate a tectonic trough was formed, alternating with continental sequences, over Late Paleozoic metamorphics and intrusives, resulting from plastered terrains along the Gondwana margin. In Patagonia, Permo-Carboniferous continental and glacio marine clastics infill the basins, while in Ventania, paralic sequences, grade from neritic to continental to the northeast, extending beneath the continental margin. The Triassic-Jurassic rift basins progressed onto regional widespread acid lavas and were infilled by lagoonal organic-rich sequences. Early drift phase built basins transverse to the margin, with fluvio-lacustrine sequences: Salado, Colorado, Valdes-Rawson, San Julian and North Malvinas intracratonic basins, which underwent transtensional faulting. Post-Oxfordian to Neocomian brackish sequences, onlapped the conjugate basins during the margin`s drift, with petroleum systems, as in Austral and Malvinas. In the Valanginian, basic extrusions commenced to form on the continental border, heralding the oceanic phase. Due to thermal subsidence, offlaping sediments prograded onto the remaining half-grabens. Several petroleum systems, proven and hypothetical, are identified in this region.

Urien, C.M. [Buenos Aires Technological Institute Petroleum School, Buenos Aires (Argentina)

1996-08-01T23:59:59.000Z

13

Numerical Investigations of Kuiper Belt Binaries  

E-Print Network (OSTI)

Observations of the Kuiper Belt indicate that a larger than expected percentage of KBO's (approximately 8 out of 500) are in binary pairs. The formation and survival of such objects presents a conundrum [1]. Two competing theories have been postulated to try to solve this problem. One entails the physical collision of bodies [2] while the other utilizes dynamical friction or a third body to dissipate excess momentum and energy from the system [3]. Although in general known binaries tend to differ significantly in mass, such as seen in the Earth-Moon or asteroid binary systems [4], Kuiper binaries discovered to date tend to instead be of similar size [5, 6]. This paper investigates the stability, development and lifetimes for Kuiper Belt binaries by tracking their orbital dynamics and subsequent evolution. Section two details the numerical model while Section three discusses the initial conditions. Finally, in Section four the results are discussed with Section five containing the conclusions.

R. C. Nazzario; T. W. Hyde

2005-01-20T23:59:59.000Z

14

Urban Decline in Rust-Belt Cities  

E-Print Network (OSTI)

Many Rust-Belt cities have seen almost half their populations move from inside the city borders to the surrounding suburbs and elsewhere since the 1970s. As populations shifted, neighborhoods changedin their average income, educational profi le, and housing prices. But the shift did not happen in every neighborhood at the same rate. Recent research has uncovered some of the patterns characterizing the process. Most major Rust-Belt cities have seen their populations shrink since their heydays, and with that decline, the average income of the remaining residents has fallen as well. Cities such as Buffalo, Cleveland, Detroit, and Pittsburgh have each lost more than 40 percent of their populations over the last four decades. However, the losses have not been uniform across neighborhoods. Some neighborhoods have declined more rapidly than others. The uneven population decline across neighborhoods implies that the distributions of income, house prices, and human capital have also shifted within cities and the larger

Daniel Hartley

2013-01-01T23:59:59.000Z

15

The Kuiper Belt and Other Debris Disks  

E-Print Network (OSTI)

We discuss the current knowledge of the Solar system, focusing on bodies in the outer regions, on the information they provide concerning Solar system formation, and on the possible relationships that may exist between our system and the debris disks of other stars. Beyond the domains of the Terrestrial and giant planets, the comets in the Kuiper belt and the Oort cloud preserve some of our most pristine materials. The Kuiper belt, in particular, is a collisional dust source and a scientific bridge to the dusty "debris disks" observed around many nearby main-sequence stars. Study of the Solar system provides a level of detail that we cannot discern in the distant disks while observations of the disks may help to set the Solar system in proper context.

Jewitt, David; Lacerda, Pedro

2008-01-01T23:59:59.000Z

16

Corn Belt Energy Corporation | Open Energy Information  

Open Energy Info (EERE)

Corn Belt Energy Corporation Corn Belt Energy Corporation Place Illinois Utility Id 4362 Utility Location Yes Ownership C NERC Location RFC NERC RFC Yes ISO MISO Yes Activity Transmission Yes Activity Distribution Yes Activity Bundled Services Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png INDUSTRIAL SUBSTATION RATE ("ISR") Industrial RATE 1 RESIDENTIAL & FARM SERVICE Residential RATE 10 ELECTRIC HEAT FOR RESIDENTIAL & FARM SERVICE Residential RATE 11 RESIDENTIAL & FARM SERVICE - INTERRUPTIBLE Residential RATE 12 RESIDENTIAL ELECTRICALLY HEATED APARTMENTS Residential

17

LABORATORY MODELLING OF THE EARTH RADIATION BELT  

E-Print Network (OSTI)

Method of the laboratory modelling of the Earth radiation belt is presented. Method can be used for the estimation of consequences of global energetic and communication projects realizations. The radiation belt of the Earth is the inner part of the magnetosphere, in which the geomagnetic field hold charged particles with kinetic energy from 10 KeV to 100 MeV. This belt play the essential role for the sun radiation regime for the Earth and for the electromagnetic waves propagation. As it is well known, even small alteration of solar activity influent essential upon the biological and ecological balance at the Earth for all levels- from viruses and micro-organisms to biological societies and ecological systems at all. The most bright indicator of the solar activity alteration are changes of the pathogenic organisms activity as a result of a displacement of biological equilibrium. But the other phenomena, which are not connected with pathogenic biological objects are very important for thelife on the Earth and ecological balance too, although they can not be so obviously observed.

Dr. Alexander Luchinskiy A; Prof Dr; Yakov S. Shifrin

2001-01-01T23:59:59.000Z

18

Greece licensing round to focus on western sedimentary basins  

SciTech Connect

New opportunities for international oil companies to explore for hydrocarbons in Greece will emerge shortly. Parliament ratified a new petroleum law in January 1995, and DEP-EKY SA will undertake an international licensing round for offshore-onshore areas mainly in western Greece during second half 1995. The paper describes the fold and thrust belt of western Greece; the Katakolon oil field; the tertiary basins of eastern Greece; the Prinos and Prinos North oil fields; and the Epanomi gas field.

Roussos, N.; Marnelis, F. (Public Petroleum Corp. of Greece, Athens (Greece))

1995-03-06T23:59:59.000Z

19

Coal Pile Basin Project (4595), 5/31/2012  

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

Coal Pile Basin Project (4595) Coal Pile Basin Project (4595) Program or Field Office: Y-12 Site Office Location(s) (City/County/State): Oak Ridge, Anderson County, Tennessee Proposed Action Description: Submit by E-mail The proposed action is provide demolish and deactivate the coal pile basin to grade where practical and backfill below grade portion of basin; the remaining underground portion of the stock out conveyor structure, both entrances and backfill pit; and remove universal waste, conveyor belt, asbestos; and, miscellaneous shed type structure at the south entrance to the coal pile. Categorical Exclusion(s) Applied: 81.29- Disposal facilities for construction and demolition waste For the complete DOE National Environmental Policy Act regulations regarding categorical exclusions, including the full text of each

20

Los Alamos provides HOPE for radiation belt storm probes  

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

HOPE for radiation belt storm probes HOPE for radiation belt storm probes Los Alamos provides HOPE for radiation belt storm probes The HOPE analyzer is one of a suite of instruments that was successfully launched as part of the Radiation Belt Storm Probe mission. August 30, 2012 Artist's rendering showing two spacecraft representing the not-yet-designed Radiation Belt Storm Probes that will study the sun and its effects on Earth. PHOTO CREDIT: Johns Hopkins University Applied Physics Laboratory Artist's rendering showing two spacecraft representing the not-yet-designed Radiation Belt Storm Probes that will study the sun and its effects on Earth. PHOTO CREDIT: Johns Hopkins University Applied Physics Laboratory Contact James E. Rickman Communications Office (505) 665-9203 Email "Today we are boldly going where no spacecraft ever wants to go."

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


21

New compounds will help coal operators comply with BELT standards  

Science Conference Proceedings (OSTI)

US coal producers will soon have a new set of conveyor belting standards, which are currently proposed as a rulemaking by the Mine Safety and Health Administration (MSHA), to bring higher levels of resistance to propagation of fire by a secondary source. The new test being put into effect is known as a Belt Evaluation Laboratory Test (BELT). The article, submitted by Fenner Dunlop, discusses the company's testing procedures and the development of conveyors to comply with regulations. 2 photos.

NONE

2009-04-15T23:59:59.000Z

22

Mysterious electron stash found hidden among Van Allen belts  

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

findings, discovered by NASA's Van Allen Probes (formerly known as the Radiation Belt Storm Probes), were outlined Thursday in Science Express and during a press conference at...

23

Magnetic refrigeration apparatus with belt of ferro or paramagnetic material  

DOE Patents (OSTI)

A magnetic refrigerator operating in the 12 to 77 K range utilizes a belt which carries ferromagnetic or paramagnetic material and which is disposed in a loop which passes through the center of a solenoidal magnet to achieve cooling. The magnetic material carried by the belt, which can be blocks in frames of a linked belt, can be a mixture of substances with different Curie temperatures arranged such that the Curie temperatures progressively increase from one edge of the belt to the other. This magnetic refrigerator can be used to cool and liquefy hydrogen or other fluids.

Barclay, J.A.; Stewart, W.F.; Henke, M.D.; Kalash, K.E.

1986-04-03T23:59:59.000Z

24

Corn Belt Energy Corporation- Residential Energy Efficiency Rebate Program  

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

Corn Belt Energy Corporation (CBEC), in association with the Wabash Valley Power Association, provides its customers with the "Power Moves" energy efficiency rebate program. Through this program,...

25

Exploration for uranium deposits, Grants mineral belt  

Science Conference Proceedings (OSTI)

Uranium ore deposits in the Grants mineral belt, New Mexico, occur in fluvial sandstones in the Morrison Formation (Jurassic). Uranium mineralization is concentrated by a dark-gray to black substance that has been identified as humate, which is derived from decaying vegetation. Black ore is truncated by overlying sandstone in at least three ore deposits, documenting an early age for mineralization. Ore deposits in the Grants mineral belt vary greatly in size and shape, tend to occur in clusters, and often present difficult drill targets. Current exploration is largely a matter of drilling in stages to distinguish favorable from unfavorable ground on a wide spacing, to seek mineralization in favorable ground, and to conduct close-spaced drilling in mineralized areas. Criteria for favorability differ among exploration groups but generally include 1) presence of a host sandstone, 2) anomalous mineralization, 3) color of the host rock, 4) presence of carbonaceous matter, and 5) position of the area relative to mineralized trends. A description of the drilling sequence, from ore discovery to the development of a mine at the Johnny M deposit (in the east part of the Ambrosia Lake district), exemplifies the problem of predicting where orebodies may occur. A study of the drill data at the Johnny M indicates the uranium ore is not related to specific geologic features other than humate, which is commonly associated with coalified plant fragments in mudstone-rich parts of the host sandstone.

Fitch, D.C.

1980-01-01T23:59:59.000Z

26

WATER ICE IN THE KUIPER BELT  

Science Conference Proceedings (OSTI)

We examine a large collection of low-resolution near-infrared spectra of Kuiper Belt objects (KBOs) and centaurs in an attempt to understand the presence of water ice in the Kuiper Belt. We find that water ice on the surface of these objects occurs in three separate manners: (1) Haumea family members uniquely show surfaces of nearly pure water ice, presumably a consequence of the fragmentation of the icy mantle of a larger differentiated proto-Haumea; (2) large objects with absolute magnitudes of H ice-perhaps mixed with ammonia-that appears to be related to possibly ancient cryovolcanism on these large objects; and (3) smaller KBOs and centaurs which are neither Haumea family members nor cold-classical KBOs appear to divide into two families (which we refer to as 'neutral' and 'red'), each of which is a mixture of a common nearly neutral component and either a slightly red or very red component that also includes water ice. A model suggesting that the difference between neutral and red objects due to formation in an early compact solar system either inside or outside, respectively, of the {approx}20 AU methanol evaporation line is supported by the observation that methanol is only detected on the reddest objects, which are those which would be expected to have the most of the methanol containing mixture.

Brown, M. E.; Fraser, W. C. [Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125 (United States); Schaller, E. L., E-mail: mbrown@caltech.edu [NASA Dryden Aircraft Operations Facility, Palmdale, CA 93550 (United States)

2012-06-15T23:59:59.000Z

27

Basin Destination State  

U.S. Energy Information Administration (EIA) Indexed Site

3. Estimated rail transportation rates for coal, basin to state, EIA data 3. Estimated rail transportation rates for coal, basin to state, EIA data Basin Destination State 2008 2009 2010 2008-2010 2009-2010 Northern Appalachian Basin Delaware $28.49 - W W - Northern Appalachian Basin Florida - $38.51 $39.67 - 3.0 Northern Appalachian Basin Georgia - W - - - Northern Appalachian Basin Indiana $20.35 $16.14 $16.64 -9.6 3.1 Northern Appalachian Basin Kentucky - - W - - Northern Appalachian Basin Maryland $19.64 $19.60 $20.41 1.9 4.2 Northern Appalachian Basin Michigan $14.02 $16.13 $16.23 7.6 0.6 Northern Appalachian Basin New Hampshire $43.43 $40.18 $39.62 -4.5 -1.4

28

Basin Destination State  

U.S. Energy Information Administration (EIA) Indexed Site

4. Estimated rail transportation rates for coal, basin to state, EIA data 4. Estimated rail transportation rates for coal, basin to state, EIA data Basin Destination State 2008 2009 2010 2008-2010 2009-2010 Northern Appalachian Basin Delaware $26.24 - W W - Northern Appalachian Basin Florida - $35.10 $35.74 - 1.8 Northern Appalachian Basin Georgia - W - - - Northern Appalachian Basin Indiana $18.74 $14.70 $14.99 -10.6 1.9 Northern Appalachian Basin Kentucky - - W - - Northern Appalachian Basin Maryland $18.09 $17.86 $18.39 0.8 3.0 Northern Appalachian Basin Michigan $12.91 $14.70 $14.63 6.4 -0.5 Northern Appalachian Basin New Hampshire $40.00 $36.62 $35.70 -5.5 -2.5

29

Faulting, fracturing, and sealing in foreland thrust belts: Examples from the subalpine chains  

SciTech Connect

The hydrocarbon potential of foreland thrust belts arises from source and reservoir rocks juxtaposed by the movement of thrust sheets, promoting maturation by loading and generating structural traps. Deformation in thrust belts can be localized on fault zones or distributed throughout thrust sheets; different deformation mechanisms operate to increase and decrease permeability. Migration and reservoir properties may be enhanced or reduced by faulting and fault-related deformation. These processes are examined in detail using examples from the northwest subalpine chains of France, a fold-and-thrust belt of well-differentiated Mesozoic shales and carbonates. Seeps of bitumen in foreland basin sediments indicate some migration of hydrocarbons along faults linking probable source and reservoir areas. Detailed examination of fault rocks and thrust sheets shows that fracture formation is an important strain mechanism which has the potential to form regions of enhanced permeability in structures such as hanging wall anticlines. However, the fractures observed are in general recemented, forming with crack-seal crystal growth. The faults themselves are complex zones up to tens of meters thick of subparallel anastomosing gouge, fractures, stylolites, and crystalline calcite, indicating synchronous cataclasis and pressure solution. The range of scales of fracturing suggests stick-slip (microseismic) fault activity. Permeability of the fault zones is enhanced during seismic fault slip and is otherwise steadily decreased by pressure solution and calcite deposition. The available migration pathways, and hence the location of potential reservoirs, is controlled by the timing, mechanisms, and extent of fault activity in this common and productive tectonic regime.

Bowler, S.; Butler, R.W.H.

1988-08-01T23:59:59.000Z

30

INCLINATION MIXING IN THE CLASSICAL KUIPER BELT  

SciTech Connect

We investigate the long-term evolution of the inclinations of the known classical and resonant Kuiper Belt objects (KBOs). This is partially motivated by the observed bimodal inclination distribution and by the putative physical differences between the low- and high-inclination populations. We find that some classical KBOs undergo large changes in inclination over gigayear timescales, which means that a current member of the low-inclination population may have been in the high-inclination population in the past, and vice versa. The dynamical mechanisms responsible for the time variability of inclinations are predominantly distant encounters with Neptune and chaotic diffusion near the boundaries of mean motion resonances. We reassess the correlations between inclination and physical properties including inclination time variability. We find that the size-inclination and color-inclination correlations are less statistically significant than previously reported (mostly due to the increased size of the data set since previous works with some contribution from inclination variability). The time variability of inclinations does not change the previous finding that binary classical KBOs have lower inclinations than non-binary objects. Our study of resonant objects in the classical Kuiper Belt region includes objects in the 3:2, 7:4, 2:1, and eight higher-order mean motion resonances. We find that these objects (some of which were previously classified as non-resonant) undergo larger changes in inclination compared to the non-resonant population, indicating that their current inclinations are not generally representative of their original inclinations. They are also less stable on gigayear timescales.

Volk, Kathryn; Malhotra, Renu, E-mail: kvolk@lpl.arizona.edu [Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721 (United States)

2011-07-20T23:59:59.000Z

31

The Warped Plane of the Classical Kuiper Belt  

E-Print Network (OSTI)

By numerically integrating the orbits of the giant planets and of test particles for four billion years, we follow the evolution of the location of the midplane of the Kuiper belt. The Classical Kuiper belt conforms to a warped sheet that precesses with a 1.9 Myr period. The present-day location of the Kuiper belt plane can be computed using linear secular perturbation theory: the local normal to the plane is given by the theory's forced inclination vector, which is specific to every semi-major axis. The Kuiper belt plane does not coincide with the invariable plane, but deviates from it by up to a few degrees in stable zones. A Kuiper belt object keeps its free inclination relative to the Kuiper belt plane nearly constant, even while the plane departs from the trajectory predicted by linear theory. The constancy of free inclination simply reflects the undamped amplitude of free oscillation. Current observations of Classical Kuiper belt objects are consistent with the plane being warped by the giant planets al...

Chiang, Eugene

2008-01-01T23:59:59.000Z

32

Geochronologic studies in the Grants mineral belt  

SciTech Connect

Geologic observation coupled with radiometric age dating can be used to assess ages of ore formation and, in some cases, ages of sedimentation in the Grants mineral belt. Rb-Sr studies indicate the earliest mineralization is trend ore at Ambrosia Lake and Smith Lake, dated at 139 +- 9.5 m.y. This date is similar to that for barren-rock montmorillonite from the Jackpile sandstone (Late Jurassic): 142 +- 14 m.y.; it may be used, with caution, to indicate the minimum age of sedimentation for the Morrison Formation. Geologic evidence indicates epigenetic rather than syngenetic ore formation. Barren-rock montmorillonites from Ambrosia Lake yield a poorly defined isochron of 132 +- 26 m.y. Early formed ore at the Jackpile-Paguate mine, Laguna district, was remobilized and reprecipitated at 113 +- 7 m.y. This date is older than the range of dates for the Dakota Formation (Cretaceous) and Mancos Shale. The 113 +- 7 m.y. mid-Cretaceous date for the Jackpile-Paguate ore is consistent with geologic evidence; geologic control suggests that other ore deposits are post-Late Jurassic but pre-Dakota Formation. Based on geologic evidence, mineralization in the Dakota Formation is thought to be very young. Laramide mineralization (60 to 70 m.y.) is evidenced by the presence of some stack ore. At least one uranium deposit, located partly in oxidized ground at the main redox front of the Grants mineral belt, may represent Tertiary mineralization; the clay-mineral Rb-Sr systematics of this deposit have been severely perturbed. Younger mineralization is indicated by U-Pb dates on uranophane (9 to 10 m.y.), and Pleistocene mineralization is noted for some ore. U-Pb dates of U/sup 4 +/ -rich ore minerals cluster between 80 and 100 m.y., although some are as old as 140 to 150 m.y. K-Ar dates on clay minerals range from 49 to 138 m.y. The reasons for this scatter are not known, although loss of radiogenic /sup 40/Ar due to burial is probable.

Brookins, D.G.

1980-01-01T23:59:59.000Z

33

Warm Conveyor Belts in Idealized Moist Baroclinic Wave Simulations  

Science Conference Proceedings (OSTI)

This idealized modeling study of moist baroclinic waves addresses the formation of moist ascending airstreams, so-called warm conveyor belts (WCBs), their characteristics, and their significance for the downstream flow evolution. Baroclinic wave ...

Sebastian Schemm; Heini Wernli; Lukas Papritz

2013-02-01T23:59:59.000Z

34

A 15-Year Climatology of Warm Conveyor Belts  

Science Conference Proceedings (OSTI)

This study presents the first climatology of so-called warm conveyor belts (WCBs), strongly ascending moist airstreams in extratropical cyclones that, on the time scale of 2 days, rise from the boundary layer to the upper troposphere. The ...

Sabine Eckhardt; Andreas Stohl; Heini Wernli; Paul James; Caroline Forster; Nicole Spichtinger

2004-01-01T23:59:59.000Z

35

Climatology of Tropical System Rainfall on the Eastern Corn Belt  

Science Conference Proceedings (OSTI)

This study examines the frequency of greater than 2.54 cm (1 in) daily rainfall totals averaged within a climate division (CD) associated with tropical systems that moved through the Eastern Corn Belt region during the growing season. These ...

Alex Haberlie; Kari Gale; David Changnon; Mike Tannura

36

Corn Belt Energy Coop- Commercial Energy Efficiency Rebate Program (Illinois)  

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

Corn Belt Energy, through the Wabash Valley Power Association, offersbusiness, school, and farm customers a variety of energy efficient rebates and incentives through its "Power Moves" program....

37

Air Temperature Model Evaluation in the North Mediterranean Belt Area  

Science Conference Proceedings (OSTI)

A comparative assessment of air temperature models, using hourly and daily air temperature measurements in 34 different stations in the north Mediterranean belt, is presented. Four air temperature models were used to estimate hourly and daily ...

Julia Bilbao; Argimiro H. de Miguel; Harry D. Kambezidis

2002-08-01T23:59:59.000Z

38

Basin Destination State  

U.S. Energy Information Administration (EIA) Indexed Site

43 $0.0294 W - W W - - - 43 $0.0294 W - W W - - - Northern Appalachian Basin Florida $0.0161 W W W W $0.0216 W W W W W Northern Appalachian Basin Illinois W W - - - - - - - - - Northern Appalachian Basin Indiana W W W W W W W W W W W Northern Appalachian Basin Kentucky - - W W - - - - - - - Northern Appalachian Basin Maryland $0.0296 $0.0277 $0.0292 $0.0309 $0.0325 $0.0328 $0.0357 $0.0451 $0.0427 4.7 -5.3 Northern Appalachian Basin Massachusetts W W - - - - - - - - -

39

Basin Destination State  

U.S. Energy Information Administration (EIA) Indexed Site

$15.49 $13.83 W - W W - - - $15.49 $13.83 W - W W - - - Northern Appalachian Basin Florida $19.46 W W W W $29.49 W W W W W Northern Appalachian Basin Illinois W W - - - - - - - - - Northern Appalachian Basin Indiana W W W W W W W W W W W Northern Appalachian Basin Kentucky - - W W - - - - - - - Northern Appalachian Basin Maryland $10.33 $9.58 $10.68 $12.03 $13.69 $14.71 $16.11 $19.72 $20.69 9.1 4.9 Northern Appalachian Basin Massachusetts W W - - - - - - - - -

40

Basin Destination State  

U.S. Energy Information Administration (EIA) Indexed Site

$0.0323 $0.0284 W - W W - - - $0.0323 $0.0284 W - W W - - - Northern Appalachian Basin Florida $0.0146 W W W W $0.0223 W W W W W Northern Appalachian Basin Illinois W W - - - - - - - - - Northern Appalachian Basin Indiana W W W W W W W W W W W Northern Appalachian Basin Kentucky - - W W - - - - - - - Northern Appalachian Basin Maryland $0.0269 $0.0255 $0.0275 $0.0299 $0.0325 $0.0339 $0.0380 $0.0490 $0.0468 7.2 -4.3 Northern Appalachian Basin Massachusetts W W - - - - - - - - -

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


41

Oil and gas in the Junggar basin the People`s Republic of China  

SciTech Connect

The Junggar Basin, located in the north of Xinjiang, China, and with an area of 130000 km{sup 2}, is a compressional inland basin formed during the late Hercynian. Exploration and development of oil and gas in the basin has been run by Karamay Oil & Gas Corporation (KOC). The basin has two basements, Precambrian crystalline basement and Early to Middle Hercynian fold basement. Maximum sedimentary cover from Late Permian to Quaternary is above 20,000m thick. There are six source rocks developed in Carboniferous, Permian, Triassic, Jurassic, Cretaceous and Paleogene, respectively. Of the most important Permian and Jurassic source rocks, the former is oil-prone and the latter gas-prone. Total oil and gas resources in the basin are about 80-100x10 8t. In the mid 1950`s, Karamay oilfield, which is closely, related to the overthrust belt, was discovered in the northwest margin of the basin. Since then, the proven oil reserves in the up to 250km long overthrust belt with Karamay oilfield being the center can be compared to the Cordilleran Overthrust Belt in North America. By the end of 1993, fifteen oil and gas fields have been discovered, and the oil and gas reservoirs are found in all strata from Carboniferous to Tertiary except Cretaceous. The reservoir lithologies are mainly low mature sandstones, conglomerates as well as late Paeleozoic volcanic rocks. The proven reserves are dominantly distributed in the northwest margin, which illustrated unbalanced exploration. The exploration degree in most part of the basin is still low. Since 1961, the crude oil production has been increasing year after year.

Zhang Ji-Yi [Karamay Oil Corp., Xinjing (China)

1995-08-01T23:59:59.000Z

42

Basin Destination State  

U.S. Energy Information Administration (EIA) Indexed Site

Basin Basin Destination State 2001 2002 2003 2004 2005 2006 2007 2008 2009 2001-2009 2008-2009 Northern Appalachian Basin Delaware W W $16.45 $14.29 W - W W - - - Northern Appalachian Basin Florida $21.45 W W W W $28.57 W W W W W Northern Appalachian Basin Illinois W W - - - - - - - - - Northern Appalachian Basin Indiana W W W W W W W W W W W Northern Appalachian Basin Kentucky - - W W - - - - - - - Northern Appalachian Basin Maryland $11.39 $10.39 $11.34 $12.43 $13.69 $14.25 $15.17 $18.16 $18.85 6.5 3.8

43

Repository site definition in basalt: Pasco Basin, Washington  

SciTech Connect

Discussion of the regional setting, geology, hydrology, and geochemistry of the Pasco Basin are included in this report. Pasco basin is a structural and topographic basin of approximately 2000 mi/sup 2/ (5180 km/sup 2/) located within the Yakima Fold Belt Subprovince of the Columbia Plateau. The stratigraphic sequence within the basin consists of an undetermined thickness of lower Miocene and younger flood basalts with interbedded and overlying sedimentary units. This sequence rests upon a basement of probably diverse rock types that may range in age from precambrian through early Tertiary. Although a large amount of information is available on the hydrology of the unconfined aquifer system, ground-water flow within the basin is, in general, poorly understood. Recharge areas for the Mabton interbed and the Saddle Mountains Formation are the highlands surrounding the basin with the flow for these units toward Gable Butte - Gable Mountain and Lake Wallula. Gable Butte - Gable Mountain probably is a ground-water sink, although the vertical flow direction in this zone is uncertain. The amount of upward vertical leakage from the Saddle Mountains Formation into the overlying sediments or to the Columbia River is unknown. Units underlying the Mabton interbed may have a flow scheme similar to those higher units or a flow scheme dominated by interbasin flow. Upward vertical leakage either throughout the basin, dominantly to the Columbia River, or dominantly to Lake Wallula has been proposed for the discharge of the lower units. None of these proposals is verified. The lateral and vertical distribution of major and minor ions in solution, Eh and pH, and ion exchange between basalt and ground-water are not well defined for the basin. Changes in the redox potential from the level of the subsurface facility to the higher stratigraphic levels along with the numerous other factors influencing K/sub d/, result in a poor understanding of the retardation process.

Guzowski, R.V.; Nimick, F.B.; Muller, A.B.

1982-03-01T23:59:59.000Z

44

Texas-Louisiana- Mississippi Salt Basin Greater Green River Basin  

U.S. Energy Information Administration (EIA) Indexed Site

Texas-Louisiana- Texas-Louisiana- Mississippi Salt Basin Greater Green River Basin W. Gulf Coast Basin Appalachian Basin Wind River Basin Eastern Shelf NW Shelf Abo Sussex-Shannon Muddy J Mesaverde- Lance-Lewis Medina/Clinton-Tuscarora Bradford-Venango-Elk Berea-Murrysville Piceance Basin Bossier Williston Basin Ft Worth Basin Davis Bighorn Basin Judith River- Eagle Permian Basin Anadarko Basin Denver Basin San Juan Basin North-Central Montana Area Uinta Basin Austin Chalk Codell-Niobrara Penn-Perm Carbonate Niobrara Chalk Dakota Morrow Mesaverde Thirty- One Cleveland Ozona Canyon Wasatch- Mesaverde Red Fork Mesaverde Granite Wash Stuart City-Edwards Bowdoin- Greenhorn Travis Peak Olmos Cotton Valley Vicksburg Wilcox Lobo Pictured Cliffs Cretaceous Cretaceous-Lower Tertiary Mancos- Dakota Gilmer Lime Major Tight Gas Plays, Lower 48 States

45

Angle stations in or for endless conveyor belts  

DOE Patents (OSTI)

In an angle station for an endless conveyor belt, there are presented to each incoming run of the belt stationary curved guide members (18, 19) of the shape of a major segment of a right-circular cylinder and having in the part-cylindrical portion (16 or 17) thereof rectangular openings (15) arranged in parallel and helical paths and through which project small freely-rotatable rollers (14), the continuously-changing segments of the curved surfaces of which projecting through said openings (15) are in attitude to change the direction of travel of the belt (13) through 90.degree. during passage of the belt about the part-cylindrical portion (16 or 17) of the guide member (18 or 19). The rectangular openings (15) are arranged with their longer edges lengthwise of the diagonals representing the mean of the helix but with those of a plurality of the rows nearest to each end of the part-cylindrical portion (16 or 17) slightly out of axial symmetry with said diagonals, being slightly inclined in a direction about the intersections (40) of the diagonals of the main portion of the openings, to provide a "toe-in" attitude in relation to the line of run of the endless conveyor belt.

Steel, Alan (Glasgow, GB6)

1987-04-07T23:59:59.000Z

46

Corn Belt Energy Coop - Commercial Energy Efficiency Rebate Program  

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

Corn Belt Energy Coop - Commercial Energy Efficiency Rebate Program Corn Belt Energy Coop - Commercial Energy Efficiency Rebate Program (Illinois) Corn Belt Energy Coop - Commercial Energy Efficiency Rebate Program (Illinois) < Back Eligibility Agricultural Commercial Industrial Savings Category Other Heating & Cooling Commercial Heating & Cooling Cooling Heat Pumps Appliances & Electronics Commercial Lighting Lighting Maximum Rebate Custom Project: $0.06 per kWh reduced or 50% of project cost, up to $50,000 Program Info State Illinois Program Type Utility Rebate Program Rebate Amount Air Cooled Unitary Packaged AC/Split Systems: $60 - $75/ton Air Source Heat Pumps: $60 - $75/ton Geothermal Heat Pumps: $60 - $75/ton Packaged Terminal Heat Pump: $50/ton Room A/C: $20 Air Economizer: $150 - $180 Night Covers: $6 Programmable Thermostat: $20 - $25

47

Wheat Belt Public Power Dist | Open Energy Information  

Open Energy Info (EERE)

Belt Public Power Dist Belt Public Power Dist Jump to: navigation, search Name Wheat Belt Public Power Dist Place Nebraska Utility Id 20509 Utility Location Yes Ownership P NERC Location WECC/MRO NERC MRO Yes NERC WECC Yes Activity Transmission Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png DISTRIBUTION HEAVY INDUSTRIAL (E-2) Commercial GENERAL PURPOSE - LARGE COMMERCIAL Industrial GENERAL PURPOSE - LARGE COMMERCIAL Commercial GENERAL PURPOSE - SMALL Residential GENERAL PURPOSE - SMALL COMMERCIAL Commercial IRRIGATION Multi Phase Commercial LARGE POWER Industrial

48

A Stochastic Model for the Angular Momentum Budget of Latitude Belts  

Science Conference Proceedings (OSTI)

The stochastic model of Weickmann et al. for the global angular momentum budget is modified to become applicable to latitude belts. In particular, a Langevin equation is added for the flux divergence of angular momentum in a belt. The friction ...

Joseph Egger

2005-07-01T23:59:59.000Z

49

River Basin Commissions (Indiana)  

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

This legislation establishes river basin commissions, for the Kankakee, Maumee, St. Joseph, and Upper Wabash Rivers. The commissions facilitate and foster cooperative planning and coordinated...

50

Dotiki saves money and time with power tool and belt fasteners  

SciTech Connect

The use of a Hilti power tool to improve belt splice installations to minimise downtime is described. 3 photos.

Bargo, K.

2009-11-15T23:59:59.000Z

51

Fluvial sedimentology and basin analyses of the Permian Fairchild and Buckley formations, Beardmore Glacier region, and the Weller Coal Measures, southern Victoria Land, Antarctica  

SciTech Connect

The Beardmore Glacier region contains a 1-km-thick Permian fluvial sequence that was deposited in an elongate basin along the margin of the East Antarctica craton. Fluvial architecture, sandstone composition and paleocurrents within the basin record a change from an early Permian cratonic to a late Permian foreland basin. The Lower Permian Fairchild Formation consists entirely of overlapping channel-form sandstone bodies deposited by braided streams. Arkosic sandstone was deposited by SE flowing streams. Fairchild strata record slow subsidence within a broad cratonic basin. The Lower to Upper Permian Buckley Formation consists of an arkosic lower member and a volcaniclastic upper member. Paleocurrents which consist of transverse and longitudinal paleocurrents, suggest a cratonward migration of the basin axis through time. The Buckley Formation was deposited within a braided stream setting and is an important unit because it contains interstratified channel-sandstone sheets, shale and coal, along with evidence of channel-belt avulsions. Sandstone sheets predominate at the base of the formation, while flood-plain deposits thicken and increase in abundance upward. The interaction between fluvial processes and subsidence rates produced this alluvial stratigraphy. The Lower Permian Weller Coal Measures in southern Victoria Land were deposited within a narrow basin located cratonward of the foreland basin. Basin geometry and depositional patterns are similar to those of fault-bounded basins. Although basin formation is not constrained, deposition of the Weller was contemporaneous with the development of the foreland basin. This suggests a relationship between subsidence within the two basins.

Isbell, J.L.

1990-01-01T23:59:59.000Z

52

Effective Conveyor Belt Inspection for Improved Mining Productivity  

SciTech Connect

This document details progress on the project entitled ''Effective Conveyor Belt Inspection for Improved Mining Productivity'' during the period from November 15, 2004 to May 14, 2004. Highlights include fabrication of an improved LED lightbar, fabrication of a line-scan sensor head for the Smart-Camera based prototype, and development of prototype vulcanized splice detection algorithms.

Chris Fromme

2006-06-01T23:59:59.000Z

53

Effective Conveyor Belt Inspection for Improved Mining Productivity  

SciTech Connect

This document details progress on the project entitled ''Effective Conveyor Belt Inspection for Improved Mining Productivity'' during the period from November 15, 2004 to May 14, 2004. Highlights include fabrication of an improved LED lightbar, fabrication of a line-scan sensor head for the Smart-Camera based prototype, and development of prototype vulcanized splice detection algorithms.

Chris Fromme

2006-06-01T23:59:59.000Z

54

A HYPOTHESIS FOR THE COLOR DIVERSITY OF THE KUIPER BELT  

SciTech Connect

We propose a chemical and dynamical process to explain the surface colors of the Kuiper belt. In our hypothesis, the initial bulk compositions of the bodies themselves can be quite diverse-as is seen in comets-but the early surface compositions are set by volatile evaporation after the objects are formed. Strong gradients in surface composition, coupled with UV and particle irradiation, lead to the surface colors that are seen today. The objects formed in the inner part of the primordial belt retain only H{sub 2}O and CO{sub 2} as the major ice species on their surfaces. Irradiation of these species plausibly results in the dark neutrally colored centaurs and Kuiper belt objects (KBOs). Object formed further in the disk retain CH{sub 3}OH, which has been shown to lead to brighter redder surfaces after irradiation, as seen in the brighter redder centaurs and KBOs. Objects formed at the current location of the cold classical Kuiper belt uniquely retain NH{sub 3}, which has been shown to affect irradiation chemistry and could plausibly lead to the unique colors of these objects. We propose observational and experimental tests of this hypothesis.

Brown, M. E.; Fraser, W. C. [Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125 (United States); Schaller, E. L., E-mail: mbrown@caltech.edu [NASA Dryden Aircraft Operations Facility, Palmdale, CA 93550 (United States)

2011-10-01T23:59:59.000Z

55

Crop-Hail Damage in the Midwest Corn Belt  

Science Conference Proceedings (OSTI)

Crop-hail damage in the ten Midwest corn belt states is examined during the period 195781. Estimates of crop losses due to hail are made from hail insurance data for each state and each significant crop in the region. The crop-hail losses are ...

Harry J. Hillaker Jr.; Paul J. Waite

1985-01-01T23:59:59.000Z

56

K-Basins.pub  

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

2 2 AUDIT REPORT U.S. DEPARTMENT OF ENERGY OFFICE OF INSPECTOR GENERAL OFFICE OF AUDIT SERVICES COMPLETION OF K BASINS MILESTONES APRIL 2002 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman (Signed) Inspector General SUBJECT: INFORMATION: Audit Report on "Completion of K Basins Milestones" BACKGROUND The Department of Energy (Department) has been storing 2,100 metric tons of spent nuclear fuel at the Hanford Site in southeastern Washington. The fuel, used in support of Hanford's former mission, is currently stored in canisters that are kept in two enclosed water-filled pools known as the K Basins. The K Basins represent a significant risk to the environment due to their deteriorating condition. In fact, the K East Basin, which is near the Columbia River, has

57

K Basin safety analysis  

DOE Green Energy (OSTI)

The purpose of this accident safety analysis is to document in detail, analyses whose results were reported in summary form in the K Basins Safety Analysis Report WHC-SD-SNF-SAR-001. The safety analysis addressed the potential for release of radioactive and non-radioactive hazardous material located in the K Basins and their supporting facilities. The safety analysis covers the hazards associated with normal K Basin fuel storage and handling operations, fuel encapsulation, sludge encapsulation, and canister clean-up and disposal. After a review of the Criticality Safety Evaluation of the K Basin activities, the following postulated events were evaluated: Crane failure and casks dropped into loadout pit; Design basis earthquake; Hypothetical loss of basin water accident analysis; Combustion of uranium fuel following dryout; Crane failure and cask dropped onto floor of transfer area; Spent ion exchange shipment for burial; Hydrogen deflagration in ion exchange modules and filters; Release of Chlorine; Power availability and reliability; and Ashfall.

Porten, D.R.; Crowe, R.D.

1994-12-16T23:59:59.000Z

58

The Illinois basin as a flow path for ore fluids  

SciTech Connect

Three major Mississippi Valley-type Pb-Zn{plus minus}F districts may be the result of fluid migration through the Illinois basin. To establish aquifers and flow vectors possibly associated with mineralizing fluids, the authors measured trace element and F abundances on acid insoluble residues in samples from 63 drill holes in the southern part of the basin and S and Pb isotopes for a subset of these samples. Anomalously high amounts of F associated with barite and sphalerite are common in Ordovician and Mississippian strata of the basin, as well as in an area to the southwest of the basin in Ste. Genevieve and Perry counties, Missouri. Fluorine anomalies also extend north of the Illinois-Kentucky fluorspar district into Galatin County, Illinois. Previous studies report elevated Zn (>200 ppm) and Pb (>100 ppm) contents at several stratigraphic intervals, with elevated Pb contents predominant in Cambrian rocks and Zn relatively more abundant upsection. A prominent Pb enrichment in the deepest part of the basin resides largely in FeS{sub 2}. Similar Pb isotope data for these Pb-rich pyrites and for galena from the overlying fluorspar district suggests possible vertical transport of ore-forming fluids. This Pb is isotopically distinct from and was not involved in the formation of the southeast Missouri Pb belts. Sulfur isotope data suggest that isotopically heavy H{sub 2}S ({delta}{sup 34}S > 10{per thousand}), characteristic of thermochemical sulfate reduction has sulfidized parts of the Mt. Simon formation and lighter H{sub 2}S, having small positive or negative {delta}{sup 34}S values, has sulfidized the overlying carbonate strata. They have not recognized a signature coincident with the upper Mississippi Valley ores at the north end of the basin.

Goldhaber, M.B.; Mosier, E.; Church, S.; Whitney, H.; Gacetta, G. (Geological Survey, Denver, CO (USA)); Eidel, J.; Hackley, K. (Illinois State Geological Survey, Champaign (USA))

1990-05-01T23:59:59.000Z

59

Field Mapping At Nw Basin & Range Region (Shevenell, Et Al., 2008) | Open  

Open Energy Info (EERE)

Field Mapping At Nw Basin & Range Region (Shevenell, Field Mapping At Nw Basin & Range Region (Shevenell, Et Al., 2008) Exploration Activity Details Location Northwest Basin and Range Geothermal Region Exploration Technique Field Mapping Activity Date Usefulness could be useful with more improvements DOE-funding Unknown Notes On a more local scale, Faulds et al. (2003, 2005a, 2005b, 2006) have conducted structural analysis and detailed geologic mapping at a number of sites throughout Nevada and have found that productive geothermal systems typically occur in one of several structural settings, including step-overs in normal fault zones, near the ends of major normal faults where the faults break into multiple splays, in belts of overlapping faults, at fault intersections, and in small pull aparts along strike-slip faults.

60

Detection of Small Kuiper Belt Objects by Stellar Occultations  

E-Print Network (OSTI)

Knowledge of the Kuiper Belt is currently limited to those objects that can be detected directly. Objects with diameters less than $\\sim$10km reflect too little light to be detected. These smaller bodies could contain most of the mass in the Kuiper Belt while the abundance of these bodies may constrain the distribution of mass. The overall size distribution of bodies within the Kuiper Belt can also be inferred from the relative abundances of sub-km and larger bodies. Stellar occultations are already used to study dark objects in the Solar System, such as asteroids or planetary rings. Occultation by a KBO of a size comparable to, or larger than, that of the Fresnel Scale will result in Fresnel diffraction. Detection of diffraction effects requires fast multiple-star photometry, which will be conducted in July 2007 using the Orthogonal Parallel Transfer Imaging Camera (OPTIC) mounted on the University of Hawaii 2.2m telescope on Mauna Kea. This paper details how knowledge of the mass and structure of the outer Solar System may be obtained through the detection of serendipitous stellar occultations.

R. Stevenson

2007-12-10T23:59:59.000Z

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


61

Detection of Small Kuiper Belt Objects by Stellar Occultations  

E-Print Network (OSTI)

Knowledge of the Kuiper Belt is currently limited to those objects that can be detected directly. Objects with diameters less than $\\sim$10km reflect too little light to be detected. These smaller bodies could contain most of the mass in the Kuiper Belt while the abundance of these bodies may constrain the distribution of mass. The overall size distribution of bodies within the Kuiper Belt can also be inferred from the relative abundances of sub-km and larger bodies. Stellar occultations are already used to study dark objects in the Solar System, such as asteroids or planetary rings. Occultation by a KBO of a size comparable to, or larger than, that of the Fresnel Scale will result in Fresnel diffraction. Detection of diffraction effects requires fast multiple-star photometry, which will be conducted in July 2007 using the Orthogonal Parallel Transfer Imaging Camera (OPTIC) mounted on the University of Hawaii 2.2m telescope on Mauna Kea. This paper details how knowledge of the mass and structure of the outer ...

Stevenson, R

2007-01-01T23:59:59.000Z

62

Digital field trip to the Central Nevada Thrust Belt  

SciTech Connect

Hydrocarbon exploration in the Central Nevada Thrust Belt is still in its infancy. However, this thrust belt contains all the elements necessary for hydrocarbon accumulations: thick, organically-rich shales; reefs, regional unconformities, karst surfaces, porous sandstones, and extensive and pervasive fractures; anticlines tens of miles long by miles wide; thrust faults that juxtapose potential source and reservoir rocks; and oil seeps. Along a fairway from Las Vegas to Elko, for example, thick Mississippian shales contain 4-6% total organic carbon and are oil-prone and thermally mature. This presentation from a laptop computer and LCD projector is a multimedia version of our October 12-14, 1995 field trip to document the hydrocarbon potential of the thrust belt in Clark, Lincoln, and Nye Counties. Outcrop images were recorded by a digital camera that has a resolution equivalent to a 14 inch computer screen; these images were then downloaded to the computer. All of the images were processed digitally on location to enhance picture quality and color contrast. Many were annotated on location with our observations, measurements, and interpretations. These field annotations are supplemented in this presentation by laboratory analyses. The presentation includes full-color, annotated outcrop images, sounds, and animations. The results show the viability of the new, inexpensive digital cameras to geologic field work in which a multimedia report, ready for presentation to management, can be generated in the field.

Chamberlain, A.K. (Cedar Strat Corp., Hiko, NV (United States)); Hook, S.C. (Texaco E P Technology Department, Houston, TX (United States)); Frost, K.R. (Texaco Exploration and Production, Inc., Houston, TX (United States))

1996-01-01T23:59:59.000Z

63

K Basin Hazard Analysis  

Science Conference Proceedings (OSTI)

This report describes the methodology used in conducting the K Basins Hazard Analysis, which provides the foundation for the K Basins Final Safety Analysis Report. This hazard analysis was performed in accordance with guidance provided by DOE-STD-3009-94, Preparation Guide for U. S. Department of Energy Nonreactor Nuclear Facility Safety Analysis Reports and implements the requirements of DOE Order 5480.23, Nuclear Safety Analysis Report.

PECH, S.H.

2000-08-23T23:59:59.000Z

64

The Global Conveyor Belt from a Southern Ocean Perspective  

Science Conference Proceedings (OSTI)

Recent studies have proposed the Southern Ocean as the site of large water-mass transformations; other studies propose that this basin is among the main drivers for North Atlantic Deep Water (NADW) circulation. A modeling contribution toward ...

Daniele Iudicone; Sabrina Speich; Gurvan Madec; Bruno Blanke

2008-07-01T23:59:59.000Z

65

Oil fields and new plays in the Rioni foreland basin, Republic of Georgia  

Science Conference Proceedings (OSTI)

The Rioni Basin in West Georgia is an Oligocene foredeep that evolved into a Miocene to Pliocene foreland basin, north of the Achara-Trialeti thrust belt and south of the Greater Caucasus. It extends to the west into the Black Sea. A large number of exploration wildcats have been drilled onshore since the nineteenth century and have led to the discovery of three fields. Exploration was prompted by seeps and restricted to frontal ramp anticlines mapped at surface. No wells have been drilled offshore. Supsa (discovered 1889) contains 29 MMbbl oil in clastic Sarmatian reservoirs. The field has around 50 wells but less than 0.5 MMbbl have been produced. Shromisubani (discovered 1973) contains oil within Maeotian and Pontian clastic reservoirs, Chaladidi oil within Upper Cretaceous chalk. Despite this long and apparently intensive exploration effort, several factors make the basin an exciting target for field redevelopment and further exploration. The quality of existing seismic is very poor both on-and offshore. Reinterpretation of the structure of the fold and thrust belt has suggested the presence of new targets and plays which may be imaged by modern seismic methods. In addition, due to problems associated with central planning, discovered fields have not been optimally developed or even fully appraised. The application of new technology, geological interpretation and investment promises to delineate substantial remaining reserves even after more than one hundred years of exploration.

Robinson, A.G.; Griffith, E.T. (JKX Oil and Gas, Guildford (United Kingdom)); Sargeant, J. (RES-Source Limited, Banchory (United Kingdom))

1996-01-01T23:59:59.000Z

66

THE NATIONAL BASIN DELINEATION PROJECT  

Science Conference Proceedings (OSTI)

The National Basin Delineation Project (NBDP) was undertaken by the National Severe Storms Laboratory to define flash-flood-scale basin boundaries for the country in support of the National Weather Service (NWS) Flash Flood Monitoring and ...

Ami T. Arthur; Gina M. Cox; Nathan R. Kuhnert; David L. Slayter; Kenneth W. Howard

2005-10-01T23:59:59.000Z

67

Predicting methane accumulations generated from humic Carboniferous coals in the Donbas fold belt (Ukraine)  

Science Conference Proceedings (OSTI)

The numerical modeling of the Ukrainian part of the Donbas fold belt indicates that the coalification pattern was controlled mainly by the maximum burial depth of coal seams and the heat flow (HF) (40-75 mW/m{sup 2}) during the Permian. The coalification pattern was overprinted by magmatic events during the Late Permian in the south syncline (150 mW/m{sup 2}) and during the Permian-Triassic in the north of the Krasnoarmeisk region (120 mW/m{sup 2}). The coalification pattern shows a strong increase in vitrinite reflectance values toward the east and southeastern parts of the study area likely caused by (1) an eastward increase in burial depth, (2) a probable eastward increase in HF, and, (3) probable magmatic activity. An increase in total erosion toward the eastern and southeastern parts was also observed with a maximum erosional amount of approximately 8 km (5 mi) in the southeastern part of the study area. The basin modeling of this area predicts that the main phase of hydrocarbon generation occurred during the Carboniferous-Early Permian subsidence. The magmatic events that occurred during the Permian-Triassic caused renewed pulses of hydrocarbon generation. A large amount of the generated hydrocarbons was lost to the surface because of a lack of seals. However, the numerical simulation predicts accumulations of about 2 tcf (57 billion m{sup 3}) of methane generated from Carboniferous coals in the south and main synclines, where Lower Permian seal rocks are preserved. Finally, this study provides data on methane resources along the northern flank

Alsaab, D.; Elie, M.; Izart, A.; Sachsenhofer, R.F.; Privalov, V.A. [Paradigm Co., Nancy (France)

2008-08-15T23:59:59.000Z

68

Keck Pencil-Beam Survey for Faint Kuiper Belt Objects  

E-Print Network (OSTI)

We present the results of a pencil-beam survey of the Kuiper Belt using the Keck 10-m telescope. A single 0.01 square degree field is imaged 29 times for a total integration time of 4.8 hr. Combining exposures in software allows the detection of Kuiper Belt Objects (KBOs) having visual magnitude V < 27.9. Two new KBOs are discovered. One object having V = 25.5 lies at a probable heliocentric distance d = 33 AU. The second object at V = 27.2 is located at d = 44 AU. Both KBOs have diameters of about 50 km, assuming comet-like albedos of 4%. Data from all surveys are pooled to construct the luminosity function from red magnitude R = 20 to 27. The cumulative number of objects per square degree, N (< R), is fitted to a power law of the form log_(10) N = 0.52 (R - 23.5). Differences between power laws reported in the literature are due mainly to which survey data are incorporated, and not to the method of fitting. The luminosity function is consistent with a power-law size distribution for objects having dia...

Chiang, E I

1999-01-01T23:59:59.000Z

69

A Collisional Family in the Classical Kuiper Belt  

E-Print Network (OSTI)

The dynamical evolution of Classical Kuiper Belt Objects (CKBOs) divides into two parts, according to the secular theory of test particle orbits. The first part is a forced oscillation driven by the planets, while the second part is a free oscillation whose amplitude is determined by the initial orbit of the test particle. We extract the free orbital inclinations and free orbital eccentricities from the osculating elements of 125 known CKBOs. The free inclinations of 32 CKBOs strongly cluster about 2 degrees at orbital semi-major axes between 44 and 45 AU. We propose that these objects comprise a collisional family, the first so identified in the Kuiper Belt. Members of this family are plausibly the fragments of an ancient parent body having a minimum diameter of \\~800 km. This body was disrupted upon colliding with a comparably sized object, and generated ejecta having similar free inclinations. Our candidate family is dynamically akin to the Koronis family of asteroids; both families exhibit a wider range i...

Chiang, E I

2002-01-01T23:59:59.000Z

70

A Collisional Family in the Classical Kuiper Belt  

E-Print Network (OSTI)

The dynamical evolution of Classical Kuiper Belt Objects (CKBOs) divides into two parts, according to the secular theory of test particle orbits. The first part is a forced oscillation driven by the planets, while the second part is a free oscillation whose amplitude is determined by the initial orbit of the test particle. We extract the free orbital inclinations and free orbital eccentricities from the osculating elements of 125 known CKBOs. The free inclinations of 32 CKBOs strongly cluster about 2 degrees at orbital semi-major axes between 44 and 45 AU. We propose that these objects comprise a collisional family, the first so identified in the Kuiper Belt. Members of this family are plausibly the fragments of an ancient parent body having a minimum diameter of \\~800 km. This body was disrupted upon colliding with a comparably sized object, and generated ejecta having similar free inclinations. Our candidate family is dynamically akin to a sub-family of Koronis asteroids located at semi-major axes less than 2.91 AU; both families exhibit a wider range in free eccentricity than in free inclination, implying that the relative velocity between parent and projectile prior to impact lay mostly in the invariable plane of the solar system. We urge more discoveries of new CKBOs to test the reality of our candidate family and physical studies of candidate family members to probe the heretofore unseen interior of a massive, primitive planetesimal.

E. I. Chiang

2002-05-16T23:59:59.000Z

71

Geomorphometric features and tectonic activities in sub-Himalayan thrust belt, Pakistan, from satellite data  

Science Conference Proceedings (OSTI)

The sub-Himalayan thrust belt is an active thrust wedge which progresses southward over the north-dipping Indian plate. The north-south compression resulted in severe deformation of sedimentary rocks in this belt. Distinct thrust geometries and topography ... Keywords: DEM, Himayayas, Landsat ETM+, Tectonics, Topography

Lize Chen; Shuhab D. Khan

2009-10-01T23:59:59.000Z

72

Research on Magnetic Signal Extracting and Filtering of Coal Mine Wire Rope Belt Conveyer Defects  

Science Conference Proceedings (OSTI)

Because of wire rope conveyer belt with high load operating and complex conditions of coal mine, it is prone to cause conveyer belt horizontal rupture. It will bring tremendous hazards for coal mine safe production. Defects of wire rope and joints displacement ...

Qinghua Mao; Hongwei Ma; Xuhui Zhang; Dawei Zhang

2011-01-01T23:59:59.000Z

73

New Directions in Polyvanadate Chemistry:From Cages and Clusters to Baskets, Belts, Bowls, and Barrels  

E-Print Network (OSTI)

New Directions in Polyvanadate Chemistry:From Cages and Clusters to Baskets, Belts, Bowls recently ex- panded beyond classical cage/cluster structures to include hitherto unknown basket, belt, bowl. Klemperer, T. A. Marquart, 0.M. Yaghi Department of Chemistry and Beckman Insitute for Advanced Science

Yaghi, Omar M.

74

Data Basin | Open Energy Information  

Open Energy Info (EERE)

Data Basin Data Basin Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Data Basin Agency/Company /Organization: Conservation Biology Institute Topics: GHG inventory Resource Type: Dataset, Maps Website: databasin.org/ Data Basin Screenshot References: Data Basin [1] Overview "Data Basin is an innovative, online system that connects users with spatial datasets, tools, and expertise. Individuals and organization can explore and download a vast library of datasets, upload their own data, create and publish projects, form working groups, and produce customized maps that can be easily shared. The building blocks of Data Basin are: Datasets: A dataset is a spatially explicit file, currently Arcshape and ArcGrid files. These can be biological, physical, socioeconomic, (and

75

EA-64 Basin Electric Power Cooperative | Department of Energy  

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

Basin Electric Power Cooperative EA-64 Basin Electric Power Cooperative Order authorizing Basin Electric Power Cooperative to export electric energy to Canada EA-64 Basin Electric...

76

EA-64-A Basin Electric Power Cooperative | Department of Energy  

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

-A Basin Electric Power Cooperative EA-64-A Basin Electric Power Cooperative Order authorizing Basin Electric Power Cooperative to export electric energy to Canada EA-64-A Basin...

77

A Tropical "NAT-like" belt observed from space  

E-Print Network (OSTI)

The optical properties of cold tropical tropopause clouds are examined on a global scale, using two years of space-borne lidar observations from CALIPSO (June 2006 ? May 2008). The linear depolarization ratio, color ratio and backscatter signal are analyzed in tropical clouds colder than 200 K in a way similar to recent studies of Polar Stratospheric Clouds (PSCs). It is found that the three categories of particles encountered in PSC (Ice, Sulfate Ternary Solutions or STS, and Nitric Acid Trihydrate or NAT) do also occur in tropical cold cloud layers. Particles with optical properties similar to NAT are few, but they cover the tropical belt and represent about 20% of cold cloud tropical particles. The optical behavior of these particles requires them to be small, non-spherical, optically thin, and persistent in the TTL at temperatures colder than 200 K; NAT particles and very small ice crystals meet these criteria.

Chepfer, Hlne; 10.1029/2008GL036289

2009-01-01T23:59:59.000Z

78

On the Plutinos and Twotinos of the Kuiper Belt  

E-Print Network (OSTI)

We illuminate dynamical properties of Kuiper Belt Objects (KBOs) in the 3:2 (``Plutino'') and 2:1 (``Twotino'') Neptunian resonances within the model of resonant capture and migration. We analyze a series of numerical integrations, each involving the 4 migratory giant planets and 400 test particles distributed throughout trans-Neptunian space, to measure efficiencies of capture as functions of migration speed. Snapshots of the spatial distribution of resonant KBOs reveal that Twotinos cluster +/- 75 degrees away from Neptune's longitude, while Plutinos cluster +/- 90 degrees away. Longitudinal clustering persists even for surveys that are not volume-limited in their ability to detect resonant KBOs. Remarkably, between -90 degrees and -60 degrees of Neptune's longitude, we find the sky density of Twotinos to nearly equal that of Plutinos, despite the greater average distance of Twotinos. We couple our findings to observations to crudely estimate that the intrinsic Twotino population is within a factor of 3 of ...

Chiang, E I

2002-01-01T23:59:59.000Z

79

Susquehanna River Basin Compact (Maryland)  

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

This legislation enables the state's entrance into the Susquehanna River Basin Compact, which provides for the conservation, development, and administration of the water resources of the...

80

Abyssal Mixing in the Brazil Basin  

Science Conference Proceedings (OSTI)

One of the major objectives of the Deep Basin Experiment, a component of the World Ocean Circulation Experiment, was to quantify the intensity and spatial distribution of deep vertical mixing within the Brazil Basin. In this study, basin-averaged ...

Michele Y. Morris; Melinda M. Hall; Louis C. St. Laurent; Nelson G. Hogg

2001-11-01T23:59:59.000Z

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


81

Stationary Barotropic Flow Induced by a Mountain over a Tropical Belt  

Science Conference Proceedings (OSTI)

Stationary solutions in the presence of bottom topography are computed for a tropical atmospheric belt. A primitive divergent barotropic model is assumed. An iterative time-averaging method proposed by Edelmann (1972b) is used for the purpose of ...

Fredrick H. M. Semazzi

1980-07-01T23:59:59.000Z

82

Late Cretaceous extension in the hinterland of the Sevier thrust belt,  

Open Energy Info (EERE)

Late Cretaceous extension in the hinterland of the Sevier thrust belt, Late Cretaceous extension in the hinterland of the Sevier thrust belt, northwestern Utah and southern Idaho Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Late Cretaceous extension in the hinterland of the Sevier thrust belt, northwestern Utah and southern Idaho Details Activities (1) Areas (1) Regions (0) Abstract: Cover rocks of the Raft River metamorphic core complex, located in the Sevier belt hinterland, preserve a structural and metamorphic history that predates the middle Tertiary extension of the region. In the eastern Raft River Mountains, Cambrian-Permian rocks form two allochthons that occur in the hanging wall of the mid-Miocene Raft River detachment fault. Dramatically attenuated, metamorphosed Cambrian-Pennsylvanian strata

83

The Diurnal Cycle of LandAtmosphere Interactions across Oklahomas Winter Wheat Belt  

Science Conference Proceedings (OSTI)

This manuscript documents the impact of Oklahomas winter wheat belt (WWB) on the near-surface atmosphere by comparing the diurnal cycle of meteorological conditions within the WWB relative to conditions in adjacent counties before and after the ...

Matthew J. Haugland; Kenneth C. Crawford

2005-01-01T23:59:59.000Z

84

Circulation Regimes of Rainfall Anomalies in the African-South Asian Monsoon Belt  

Science Conference Proceedings (OSTI)

This study explores the spatial differentiation of climate anomalies and associated circulation mechanisms across the African-South Asian monsoon belt through empirical analyses mainly for the period 194883. Observations include surface ship ...

Uma S. Bhatt

1989-10-01T23:59:59.000Z

85

The New Horizons Pluto Kuiper belt Mission: An Overview with Historical Context  

E-Print Network (OSTI)

NASAs New Horizons (NH) Pluto-Kuiper belt (PKB) mission was launched on 19 January 2006 on a Jupiter Gravity Assist (JGA) trajectory toward the Pluto system for a 14 July 2015 closest approach; Jupiter

S. Alan Stern A

2007-01-01T23:59:59.000Z

86

Frequency of Precipitation across the Northern U.S. Corn Belt  

Science Conference Proceedings (OSTI)

Knowledge of the frequency of precipitation events can aid in managing water resources, but little is known concerning the regional variability in the frequency of daily precipitation events in the northern U.S. Corn Belt. The frequency ...

B. S. Sharratt; J. Zandlo; G. Spoden

2001-02-01T23:59:59.000Z

87

VP 100: Brevini Wind Factory Helps Rust Belt Town's Economy | Department  

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

VP 100: Brevini Wind Factory Helps Rust Belt Town's Economy VP 100: Brevini Wind Factory Helps Rust Belt Town's Economy VP 100: Brevini Wind Factory Helps Rust Belt Town's Economy October 5, 2010 - 10:00am Addthis Brevini Wind is building a 127,000-square foot state-of-the-art factory in Muncie, Ind.| Photo courtesy of Brevini Wind Brevini Wind is building a 127,000-square foot state-of-the-art factory in Muncie, Ind.| Photo courtesy of Brevini Wind Stephen Graff Former Writer & editor for Energy Empowers, EERE What are the key facts? Brevini Wind awarded $12.8 million tax credit to build wind gear box plant Company will tap into manufacturing workforce, creating 450 jobs in next two years Faced with a recession and an auto industry that ran out gas, many manufacturing towns in the Rust Belt have reinvented themselves. Some found

88

Water Ice on the Satellite of Kuiper Belt Object 2003 EL61  

E-Print Network (OSTI)

We have obtained a near infrared spectrum of the brightest satellite of the large Kuiper Belt Object, 2003 EL61. The spectrum has absorption features at 1.5 and 2.0 microns, indicating that water ice is present on the surface. We find that the satellite's absorption lines are much deeper than water ice features typically found on Kuiper Belt Objects. We argue that the unusual spectrum indicates that the satellite was likely formed by impact and not by capture.

K. M Barkume; M. E. Brown; E. L. Schaller

2006-01-24T23:59:59.000Z

89

Advanced Chemistry Basins Model  

SciTech Connect

The objective of this project is to: (1) Develop a database of additional and better maturity indicators for paleo-heat flow calibration; (2) Develop maturation models capable of predicting the chemical composition of hydrocarbons produced by a specific kerogen as a function of maturity, heating rate, etc.; assemble a compositional kinetic database of representative kerogens; (3) Develop a 4 phase equation of state-flash model that can define the physical properties (viscosity, density, etc.) of the products of kerogen maturation, and phase transitions that occur along secondary migration pathways; (4) Build a conventional basin model and incorporate new maturity indicators and data bases in a user-friendly way; (5) Develop an algorithm which combines the volume change and viscosities of the compositional maturation model to predict the chemistry of the hydrocarbons that will be expelled from the kerogen to the secondary migration pathways; (6) Develop an algorithm that predicts the flow of hydrocarbons along secondary migration pathways, accounts for mixing of miscible hydrocarbon components along the pathway, and calculates the phase fractionation that will occur as the hydrocarbons move upward down the geothermal and fluid pressure gradients in the basin; and (7) Integrate the above components into a functional model implemented on a PC or low cost workstation.

Blanco, Mario; Cathles, Lawrence; Manhardt, Paul; Meulbroek, Peter; Tang, Yongchun

2003-02-13T23:59:59.000Z

90

Deep water deposits of the Tanqua and Laingsburg subbasins, southwest Karoo Basin, South Africa: Analog for the Gulf of Mexico  

Science Conference Proceedings (OSTI)

The Tanqua and Laingsburg subbasins in South Africa had near-contemporaneous formation and filling and contain Permian-age basin-floor and slope fans that display characteristics similar to deposits in the northern Gulf of Mexico. Outcrop area for each subbasin is about 650 km{sup 2} and individual fans range from 150 to 450 km{sup 2} with lateral continuity of individual fans up to 34 km. Both subbasins were influenced in their formation and in the architecture of their deposits by structures and events associated with the Cape Fold Belt. These fans most likely had a single point source which migrated over the time of basin fill. Unrestricted deposition suggests an open basin depositional setting. The Laingsburg subbasin was strongly influenced by the tectonism associated with the Cape Fold Belt. Deposition occurred in a deeper and narrower basin and the deposits, except for the overlying deltaics cannot be correlated with those of the Tanqua subbasin. The two subbasins, while associated with an active margin, were likely filled at slightly different times. Both had a distant source area which led to deposits exhibiting characteristics of a passive margin depositional environment. Understanding the evolution of the subbasins and the tectonic conditions under which the submarine fans were deposited leads to the determination of the mechanisms that influenced the formation of the fans and their resulting architecture. These fans permit detailed studies on their architecture necessary to (1) increase our understanding of fine-grained, {open_quotes}low{close_quotes} sandstone/shale ratio fans, (2) determine influences of paleostructures and tectonics on basin fill, (3) carry out detailed reservoir simulation programs, and (4) make predictive models of deep-water sands in the northern Gulf of Mexico.

Scott, E.D. [Louisiana State Univ., Baton Rouge, LA (United States)

1995-10-01T23:59:59.000Z

91

COLOR DEPENDENCE IN THE SIZE DISTRIBUTION OF MAIN BELT ASTEROIDS REVISITED  

SciTech Connect

The size distribution of the asteroid belt is examined with 16956 main belt asteroids detected in data taken from the Canada-France-Hawaii Telescope Legacy Survey in two filters (g' and r'). The cumulative H (absolute magnitude) distribution is examined in both filters, and both match well to simple power laws down to H = 17, with slopes in rough agreement with those reported the literature. This implies that disruptive collisions between asteroids are gravitationally dominated down to at least this size, and probably sub-kilometer scales. The slopes of these distributions appear shallower in the outer belt than the inner belt, and the g' distributions appear slightly steeper than the r'. The slope shallowing in the outer belt may reflect a real compositional difference: the inner asteroid belt has been suggested to consist mostly of stony and/or metallic S-type asteroids, whereas carbonaceous C-types are thought to be more prevalent further from the Sun. No waves are seen in the size distribution above H = 15. Since waves are expected to be produced at the transition from gravitationally-dominated to internal strength-dominated collisions, their absence here may imply that the transition occurs at sub-kilometer scales, much smaller than the H = 17 (diameter {approx} 1.6 km) cutoff of this study.

August, Tyler M.; Wiegert, Paul A., E-mail: tx_august@laurentian.ca [Department of Physics and Astronomy, The University of Western Ontario, London, ON N6A 3K7 (Canada)

2013-06-15T23:59:59.000Z

92

A tropical NAT-like belt observed from space  

E-Print Network (OSTI)

The optical properties of cold tropical tropopause clouds are examined on a global scale, using two years of space-borne lidar observations from CALIPSO (June 2006- May 2008). The linear depolarization ratio, color ratio and backscatter signal are analyzed in tropical clouds colder than 200 K in a way similar to recent studies of Polar Stratospheric Clouds (PSCs). It is found that the three categories of particles encountered in PSC (Ice, Sulfate Ternary Solutions or STS, and Nitric Acid Trihydrate or NAT) do also occur in tropical cold cloud layers. Particles with optical properties similar to NAT are few, but they cover the hal-00439695, version 1- 8 Dec 2009 tropical belt and represent about 20 % of cold cloud tropical particles all year long. The optical behavior of these particles requires them to be very small, non-spherical, optically thin, and persistent in the TTL at temperatures colder than 200 K; NAT particles and very small ice crystals meet these criteria and are right now the best candidates to explain the presented observations. 2

unknown authors

2009-01-01T23:59:59.000Z

93

RESERVES IN WESTERN BASINS PART IV: WIND RIVER BASIN  

SciTech Connect

Vast quantities of natural gas are entrapped within various tight formations in the Rocky Mountain area. This report seeks to quantify what proportion of that resource can be considered recoverable under today's technological and economic conditions and discusses factors controlling recovery. The ultimate goal of this project is to encourage development of tight gas reserves by industry through reducing the technical and economic risks of locating, drilling and completing commercial tight gas wells. This report is the fourth in a series and focuses on the Wind River Basin located in west central Wyoming. The first three reports presented analyses of the tight gas reserves and resources in the Greater Green River Basin (Scotia, 1993), Piceance Basin (Scotia, 1995) and the Uinta Basin (Scotia, 1995). Since each report is a stand-alone document, duplication of language will exist where common aspects are discussed. This study, and the previous three, describe basin-centered gas deposits (Masters, 1979) which contain vast quantities of natural gas entrapped in low permeability (tight), overpressured sandstones occupying a central basin location. Such deposits are generally continuous and are not conventionally trapped by a structural or stratigraphic seal. Rather, the tight character of the reservoirs prevents rapid migration of the gas, and where rates of gas generation exceed rates of escape, an overpressured basin-centered gas deposit results (Spencer, 1987). Since the temperature is a primary controlling factor for the onset and rate of gas generation, these deposits exist in the deeper, central parts of a basin where temperatures generally exceed 200 F and drill depths exceed 8,000 feet. The abbreviation OPT (overpressured tight) is used when referring to sandstone reservoirs that comprise the basin-centered gas deposit. Because the gas resources trapped in this setting are so large, they represent an important source of future gas supply, prompting studies to understand and quantify the resource itself and to develop technologies that will permit commercial exploitation. This study is a contribution to that process.

Robert Caldwell

1998-04-01T23:59:59.000Z

94

K-Basins design guidelines  

Science Conference Proceedings (OSTI)

The purpose of the design guidelines is to enable SNF and K Basin personnel to complete fuel and sludge removal, and basin water mitigation by providing engineering guidance for equipment design for the fuel basin, facility modifications (upgrades), remote tools, and new processes. It is not intended to be a purchase order reference for vendors. The document identifies materials, methods, and components that work at K Basins; it also Provides design input and a technical review process to facilitate project interfaces with operations in K Basins. This document is intended to compliment other engineering documentation used at K Basins and throughout the Spent Nuclear Fuel Project. Significant provisions, which are incorporated, include portions of the following: General Design Criteria (DOE 1989), Standard Engineering Practices (WHC-CM-6-1), Engineering Practices Guidelines (WHC 1994b), Hanford Plant Standards (DOE-RL 1989), Safety Analysis Manual (WHC-CM-4-46), and Radiological Design Guide (WHC 1994f). Documents (requirements) essential to the engineering design projects at K Basins are referenced in the guidelines.

Roe, N.R.; Mills, W.C.

1995-06-01T23:59:59.000Z

95

KE Basin Sludge Flocculant Testing  

SciTech Connect

In the revised path forward and schedule for the K Basins Sludge Retrieval and Disposal Project, the sludge in K East (KE) Basin will be moved from the floor and pits and transferred to large, free-standing containers located in the pits (so as to isolate the sludge from the basin). When the sludge is pumped into the containers, it must settle fast enough and clarify sufficiently that the overflow water returned to the basin pool will not cloud the water or significantly increase the radiological dose rate to the operations staff as a result of increased suspended radioactive material. The approach being evaluated to enhance sludge settling and speed the rate of clarification is to add a flocculant to the sludge while it is being transferred to the containers. In February 2004, seven commercial flocculants were tested with a specific K Basin sludge simulant to identify those agents that demonstrated good performance over a broad range of slurry solids concentrations. From this testing, a cationic polymer flocculant, Nalco Optimer 7194 Plus (7194+), was shown to exhibit superior performance. Related prior testing with K Basin sludge and simulant in 1994/1996 had also identified this agent as promising. In March 2004, four series of jar tests were conducted with 7194+ and actual KE Basin sludge (prepared by combining selected archived KE sludge samples). The results from these jar tests show that 7194+ greatly improves settling of the sludge slurries and clarification of the supernatant.

Schmidt, Andrew J.; Hallen, Richard T.; Muzatko, Danielle S.; Gano, Sue

2004-06-23T23:59:59.000Z

96

Multiple Oscillatory Modes of the Argentine Basin. Part II: The Spectral Origin of Basin Modes  

Science Conference Proceedings (OSTI)

In this paper the spectrum of barotropic basin modes of the Argentine Basin is shown to be connected to the classical Rossby basin modes of a flat-bottom (constant depth), rectangular basin. First, the spectrum of basin modes is calculated for ...

Wilbert Weijer; Frdric Vivier; Sarah T. Gille; Henk A. Dijkstra

2007-12-01T23:59:59.000Z

97

Simulation of dynamics of radiation belt electrons during geomagnetic storms driven by high speed solar wind streams.  

E-Print Network (OSTI)

??Satellite observations have shown that fluxes of relativistic electrons in the earth's radiation belts can vary by orders of magnitude during periods of high solar (more)

Yu, Bin

2007-01-01T23:59:59.000Z

98

Rivanna River Basin Commission (Virginia)  

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

The Rivanna River Basin Commission is an independent local entity tasked with providing guidance for the stewardship and enhancement of the water quality and natural resources of the Rivanna River...

99

Colorado River Basin Hydroclimatic Variability  

Science Conference Proceedings (OSTI)

An analysis of annual hydroclimatic variability in the Upper Colorado River basin (UCRB) for the period of 19062006 was performed to understand the dominant modes of multidecadal variability. First, wavelet-based spectral analysis was employed ...

Kenneth Nowak; Martin Hoerling; Balaji Rajagopalan; Edith Zagona

2012-06-01T23:59:59.000Z

100

STIS Coronagraphic Imaging of Fomalhaut: Main Belt Structure and the Orbit of Fomalhaut b  

E-Print Network (OSTI)

We present new optical coronagraphic data of the bright star Fomalhaut obtained with the HST in 2010/2012 using STIS. Fomalhaut b is recovered at both epochs to high significance. The observations include the discoveries of tenuous nebulosity beyond the main dust belt detected to at least 209 AU projected radius and a ~50 AU wide azimuthal gap in the belt northward of Fom b. The morphology of Fomalhaut b appears elliptical in the STIS detections. We show that residual noise in the processed data can plausibly result in point sources appearing extended. A MCMC analysis demonstrates that the orbit of Fom b is highly eccentric, with e=0.8+/-0.1, a=177+/-68 AU, and q = 32+/-24 AU. Fom b is apsidally aligned with the belt and 90% of allowed orbits have mutual inclination 36 deg or less. Fomalhaut b's orbit is belt-crossing in projection, but only 12% of possible orbits have nodes within a 25 AU wide belt annulus (133-158 AU). The high e invokes a dynamical history where Fom b may have experienced a significant dyn...

Kalas, Paul; Fitzgerald, Michael P; Clampin, Mark

2013-01-01T23:59:59.000Z

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


101

THE SURFACE COMPOSITION OF LARGE KUIPER BELT OBJECT 2007 OR10  

SciTech Connect

We present photometry and spectra of the large Kuiper belt object 2007 OR10. The data show significant near-infrared absorption features due to water ice. While most objects in the Kuiper belt with water ice absorption this prominent have the optically neutral colors of water ice, 2007 OR10 is among the reddest Kuiper belt objects known. One other large Kuiper belt object-Quaoar-has similar red coloring and water ice absorption, and it is hypothesized that the red coloration of this object is due to irradiation of the small amounts of methane able to be retained on Quaoar. 2007 OR10, though warmer than Quaoar, is in a similar volatile retention regime because it is sufficiently larger that its stronger gravity can still retain methane. We propose, therefore, that the red coloration on 2007 OR10 is also caused by the retention of small amounts of methane. Positive detection of methane on 2007 OR10 will require spectra with higher signal to noise. Models for volatile retention on Kuiper belt objects appear to continue to do an excellent job reproducing all of the available observations.

Brown, M. E.; Fraser, W. C. [Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125 (United States); Burgasser, A. J., E-mail: aburgasser@ucsd.edu [Center for Astrophysics and Space Science, University of California San Diego, La Jolla, CA 92093 (United States)

2011-09-10T23:59:59.000Z

102

Lightning-induced coupling of the radiation belts to geomagnetically conjugate ionospheric regions  

SciTech Connect

Very low frequency (VLF) radio observations in Antarctica and North America provide the first evidence that bursts of energetic electrons from the earth's radiation belts commonly precipitate into geomagnetically conjugate ionospheric regions in response to lightning. The electrons, with energies ranging from tens of keV to over one MeV, appear to be scattered out of their otherwise stable trap in the earth's magnetic field by magnetospheric interactions with a regularly observed class of transient, lightning-generated VLF radio waves known as ducted whistlers. The precipitating electrons ionize atmospheric molecules at altitudes between 40 and 90 km, creating transient enhancements of ionization levels in conjugate locations. These ionospheric disturbances can be detected by their characteristic perturbations, sometimes called 'Trimpi events,' of the amplitude and phase of VLF transmitter signals propagating subionospherically within 200 to 250 km of the disturbed areas. The first detailed, one-to-one comparison of such signal perturbations, monitored in conjugate regions, with the multipath structure, arrival azimuths, and predicted electron scattering of simultaneously observed ducted whistlers suggests that every ducted whistler precipitates bursts of radiation belt electrons. If so, the estimated rate at which ducted whistlers contribute to radiation belt losses is comparable to that predicted for plasmaspheric hiss, a different class of magnetospheric wave that is often considered to control the structure of the belts. Lightning could therefore play a significant role in the maintenance of radiation belt equilibrium.

Burgess, W.C.

1993-01-01T23:59:59.000Z

103

GRR/Section 19-CO-h - Denver Basin and Designated Basin Permitting Process  

Open Energy Info (EERE)

9-CO-h - Denver Basin and Designated Basin Permitting Process 9-CO-h - Denver Basin and Designated Basin Permitting Process < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 19-CO-h - Denver Basin and Designated Basin Permitting Process 19COHDenverBasinAndDesignatedBasinPermittingProcess.pdf Click to View Fullscreen Contact Agencies Colorado Ground Water Commission Colorado Division of Water Resources Regulations & Policies CRS 37-90-107 Application for Use of Ground Water 2 CCR 410-1 Rules and Regulations for the Management and Control of Designated Ground Water Triggers None specified Click "Edit With Form" above to add content 19COHDenverBasinAndDesignatedBasinPermittingProcess.pdf 19COHDenverBasinAndDesignatedBasinPermittingProcess.pdf

104

NEP for a Kuiper Belt Object Rendezvous Mission  

SciTech Connect

Kuiper Belt Objects (KBOs) are a recently-discovered set of solar system bodies which lie at about the orbit of Pluto (40 AU) out to about 100 astronomical units (AU). There are estimated to be about 100,000 KBOS with a diameter greater than 100 km. KBOS are postulated to be composed of the pristine material which formed our solar system and may even have organic materials in them. A detailed study of KBO size, orbit distribution, structure, and surface composition could shed light on the origins of the solar system and perhaps even on the origin of life in our solar system. A rendezvous mission including a lander would be needed to perform chemical analysis of the surface and sub-surface composition of KBOS. These requirements set the size of the science probe at around a ton. Mission analyses show that a fission-powered system with an electric thruster could rendezvous at 40 AU in about 13.0 years with a total {Delta}V of 46 krnk. It would deliver a 1000-kg science payload while providing ample onboard power for relaying data back to earth. The launch mass of the entire system (power, thrusters, propellant, navigation, communication, structure, science payload, etc.) would be 7984 kg if it were placed into an earth-escape trajectory (C=O). Alternatively, the system could be placed into a 700-km earth orbit with more propellant,yielding a total mass in LEO of 8618 kg, and then spiral out of earth orbit to arrive at the KBO in 14.3 years. To achieve this performance, a fission power system with 100 kW of electrical power and a total mass (reactor, shield, conversion, and radiator) of about 2350 kg. Three possible configurations are proposed: (1) a UZrH-fueled, NaK-cooled reactor with a steam Rankine conversion system, (2) a UN-fueled gas-cooled reactor with a recuperated Brayton conversion system, and (3) a UN-fueled heatpipe-cooled reactor with a recuperated Brayton conversion system. (Boiling and condensation in the Rankine system is a technical risk at present.) All three of these systems have the potential to meet the weight requirement for the trip and to be built in the near term.

HOUTS,MICHAEL G.; LENARD,ROGER X.; LIPINSKI,RONALD J.; PATTON,BRUCE; POSTON,DAVID I.; WRIGHT,STEVEN A.

1999-11-03T23:59:59.000Z

105

PP-64 Basin Electric Power Cooperative | Department of Energy  

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

4 Basin Electric Power Cooperative PP-64 Basin Electric Power Cooperative Presidential Permit Authorizing Basin Electric Power Cooperative to construct, operate, and maintain...

106

A RESOLVED MILLIMETER EMISSION BELT IN THE AU Mic DEBRIS DISK  

SciTech Connect

We present imaging observations at 1.3 mm of the debris disk surrounding the nearby M-type flare star AU Mic with beam size 3'' (30 AU) from the Submillimeter Array. These data reveal a belt of thermal dust emission surrounding the star with the same edge-on geometry as the more extended scattered light disk detected at optical wavelengths. Simple modeling indicates a central radius of {approx}35 AU for the emission belt. This location is consistent with the reservoir of planetesimals previously invoked to explain the shape of the scattered light surface brightness profile through size-dependent dust dynamics. The identification of this belt further strengthens the kinship between the debris disks around AU Mic and its more massive sister star {beta} Pic, members of the same {approx}10 Myr old moving group.

Wilner, David J.; Andrews, Sean M.; MacGregor, Meredith A. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Meredith Hughes, A. [Department of Astronomy, 601 Campbell Hall, University of California, Berkeley, CA 94720 (United States)

2012-04-20T23:59:59.000Z

107

Kuiper Belt Object Occultations: Expected Rates, False Positives, and Survey Design  

E-Print Network (OSTI)

A novel method of generating artificial scintillation noise is developed and used to evaluate occultation rates and false positive rates for surveys probing the Kuiper Belt with the method of serendipitous stellar occultations. A thorough examination of survey design shows that: (1) diffraction-dominated occultations are critically (Nyquist) sampled at a rate of 2 Fsu^{-1}, corresponding to 40 s^{-1} for objects at 40 AU, (2) occultation detection rates are maximized when targets are observed at solar opposition, (3) Main Belt Asteroids will produce occultations lightcurves identical to those of Kuiper Belt Objects if target stars are observed at solar elongations of: 116 deg 7-8 sigma should be adopted to ensure that viable candidate events can be disentangled from false positives.

Bickerton, Steven; Kavelaars, JJ

2009-01-01T23:59:59.000Z

108

EXPLORATION OF THE KUIPER BELT BY HIGH-PRECISION PHOTOMETRIC STELLAR OCCULTATIONS: FIRST RESULTS  

E-Print Network (OSTI)

We report here the first detection of hectometer-size objects by the method of serendipitous stellar occultation. This method consists of recording the diffraction shadow created when an object crosses the observers line of sight and occults the disk of a background star. One of our detections is most consistent with an object between Saturn and Uranus. The two other diffraction patterns detected are caused by Kuiper Belt objects beyond 100 AU from the Sun and hence are the farthest known objects in the solar system. These detections show that the Kuiper Belt is much more extended than previously believed and that the outer part of the disk could be composed of smaller objects than the inner part. This gives critical clues to understanding the problem of the formation of the outer planets of the solar system. Key words: Kuiper Belt occultations solar system: formation 1.

unknown authors

2005-01-01T23:59:59.000Z

109

Gravity survey of the southwestern part of the sourthern Utah geothermal belt  

DOE Green Energy (OSTI)

A gravity survey covering an area of 6200 km/sup 2/ was made over the southwestern part of the southern Utah geothermal belt. The objective of the gravity survey is to delineate the geologic structures and assist in the understanding of the geothermal potential of the area. A total of 726 new gravity stations together with 205 existing gravity stations, are reduced to give: (1) a complete Bouguer gravity anomaly map, and (2) a fourth-order residual gravity anomaly map; both maps have a 2-mgal contour interval. The complete Bouguer gravity anomaly map shows an east-trending regional gravity belt with a total relief of about 70 mgal which crosses the central portion of the survey area. The gravity belt is attributed to a crustal lateral density variation of 0.1 gm/cc from a depth of 5 to 15 km.

Green, R.T.; Cook, K.L.

1981-03-01T23:59:59.000Z

110

KUIPER BELT OBJECT OCCULTATIONS: EXPECTED RATES, FALSE POSITIVES, AND SURVEY DESIGN  

Science Conference Proceedings (OSTI)

A novel method of generating artificial scintillation noise is developed and used to evaluate occultation rates and false positive rates for surveys probing the Kuiper Belt with the method of serendipitous stellar occultations. A thorough examination of survey design shows that (1) diffraction-dominated occultations are critically (Nyquist) sampled at a rate of 2 Fsu{sup -1}, corresponding to 40 s{sup -1} for objects at 40 AU, (2) occultation detection rates are maximized when targets are observed at solar opposition, (3) Main Belt asteroids will produce occultations light curves identical to those of Kuiper Belt Objects (KBOs) if target stars are observed at solar elongations of: 116{sup 0} {approx}7-8{sigma} should be adopted to ensure that viable candidate events can be disentangled from false positives.

Bickerton, S. J. [Department of Astrophysical Sciences, Princeton University, Princeton, NJ 08544 (United States); Welch, D. L. [Department of Physics and Astronomy, McMaster University, Hamilton, ON L8S 4M1 (Canada); Kavelaars, J. J. [Herzberg Institute of Astrophysics, Victoria, BC V9E 2E7 (Canada)], E-mail: bick@astro.princeton.edu, E-mail: welch@physics.mcmaster.ca, E-mail: JJ.Kavelaars@nrc-cnrc.gc.ca

2009-05-15T23:59:59.000Z

111

Planck intermediate results. XII: Diffuse Galactic components in the Gould Belt System  

E-Print Network (OSTI)

We perform an analysis of the diffuse low-frequency Galactic components in the Southern part of the Gould Belt system ($130^\\circ\\leq l\\leq 230^\\circ$ and $-50^\\circ\\leq b\\leq -10^\\circ$). Strong UV flux coming from the Gould Belt super-association is responsible for bright diffuse foregrounds that we observe from our position inside the system and that can help us improve our knowledge of the Galactic emission. Free-free emission and anomalous microwave emission (AME) are the dominant components at low frequencies ($\

Ade, P A R; Alves, M I R; Arnaud, M; Ashdown, M; Atrio-Barandela, F; Aumont, J; Baccigalupi, C; Banday, A J; Barreiro, R B; Bartlett, J G; Battaner, E; Bedini, L; Benabed, K; Benot, A; Bernard, J -P; Bersanelli, M; Bonaldi, A; Bond, J R; Borrill, J; Bouchet, F R; Boulanger, F; Burigana, C; Butler, R C; Chen, X; Chiang, L -Y; Christensen, P R; Clements, D L; Colombi, S; Colombo, L P L; Coulais, A; Cuttaia, F; Davies, R D; Davis, R J; de Bernardis, P; de Zotti, G; Delabrouille, J; Dickinson, C; Diego, J M; Dobler, G; Dole, H; Donzelli, S; Dor, O; Douspis, M; Dupac, X; Enlin, T A; Finelli, F; Forni, O; Frailis, M; Franceschi, E; Galeotta, S; Ganga, K; Gnova-Santos, R T; Ghosh, T; Giard, M; Giardino, G; Giraud-Hraud, Y; Gonzlez-Nuevo, J; Grski, K M; Gregorio, A; Gruppuso, A; Hansen, F K; Harrison, D; Hernndez-Monteagudo, C; Hildebrandt, S R; Hivon, E; Hobson, M; Holmes, W A; Hornstrup, A; Hovest, W; Huffenberger, K M; Jaffe, T R; Jaffe, A H; Juvela, M; Keihnen, E; Keskitalo, R; Kisner, T S; Knoche, J; Kunz, M; Kurki-Suonio, H; Lagache, G; Lhteenmki, A; Lamarre, J -M; Lasenby, A; Lawrence, C R; Leach, S; Leonardi, R; Lilje, P B; Linden-Vrnle, M; Lubin, P M; Macas-Prez, J F; Maffei, B; Maino, D; Mandolesi, N; Maris, M; Marshall, D J; Martin, P G; Martnez-Gonzlez, E; Masi, S; Massardi, M; Matarrese, S; Mazzotta, P; Melchiorri, A; Mennella, A; Mitra, S; Miville-Deschnes, M -A; Moneti, A; Montier, L; Morgante, G; Mortlock, D; Munshi, D; Murphy, J A; Naselsky, P; Nati, F; Natoli, P; Nrgaard-Nielsen, H U; Noviello, F; Novikov, D; Novikov, I; Osborne, S; Oxborrow, C A; Pajot, F; Paladini, R; Paoletti, D; Peel, M; Perotto, L; Perrotta, F; Piacentini, F; Piat, M; Pierpaoli, E; Pietrobon, D; Plaszczynski, S; Pointecouteau, E; Polenta, G; Popa, L; Poutanen, T; Pratt, G W; Prunet, S; Puget, J -L; Rachen, J P; Reach, W T; Rebolo, R; Reinecke, M; Renault, C; Ricciardi, S; Ristorcelli, I; Rocha, G; Rosset, C; Rubio-Martn, J A; Rusholme, B; Salerno, E; Sandri, M; Savini, G; Scott, D; Spencer, L; Stolyarov, V; Sudiwala, R; Suur-Uski, A -S; Sygnet, J -F; Tauber, J A; Terenzi, L; Tibbs, C T; Toffolatti, L; Tomasi, M; Tristram, M; Valenziano, L; Van Tent, B; Varis, J; Vielva, P; Villa, F; Vittorio, N; Wade, L A; Wandelt, B D; Ysard, N; Yvon, D; Zacchei, A; Zonca, A

2013-01-01T23:59:59.000Z

112

MILLIMETER IMAGING OF THE {beta} PICTORIS DEBRIS DISK: EVIDENCE FOR A PLANETESIMAL BELT  

SciTech Connect

We present observations at 1.3 mm wavelength of the {beta} Pictoris debris disk with beam size 4.''3 x 2.''6 (83 x 50 AU) from the Submillimeter Array. The emission shows two peaks separated by {approx}7'' along the disk plane, which we interpret as a highly inclined dust ring or belt. A simple model constrains the belt center to 94 {+-} 8 AU, close to the prominent break in slope of the optical scattered light. We identify this region as the location of the main reservoir of dust-producing planetesimals in the disk.

Wilner, David J.; Andrews, Sean M. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Hughes, A. Meredith [Department of Astronomy, 601 Campbell Hall, University of California, Berkeley, CA 94720 (United States)

2011-02-01T23:59:59.000Z

113

Great Basin | Open Energy Information  

Open Energy Info (EERE)

Great Basin Great Basin Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Great Basin Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (0) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.609920257001,"lon":-114.0380859375,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

114

Thermally Driven Circulations in Small Oceanic Basins  

Science Conference Proceedings (OSTI)

A linear, steady model of the circulation of a small (f plane) oceanic basin driven by heating or cooling at the surface is considered in order to examine the partition of upwelling (heating) or downwelling (cooling) between the basin's interior ...

Joseph Pedlosky

2003-11-01T23:59:59.000Z

115

AN ASTEROID BELT INTERPRETATION FOR THE TIMING VARIATIONS OF THE MILLISECOND PULSAR B1937+21  

SciTech Connect

Pulsar timing observations have revealed companions to neutron stars that include other neutron stars, white dwarfs, main-sequence stars, and planets. We demonstrate that the correlated and apparently stochastic residual times of arrival from the millisecond pulsar B1937+21 are consistent with the signature of an asteroid belt having a total mass {approx}< 0.05 M{sub Circled-Plus }. Unlike the solar system's asteroid belt, the best fit pulsar asteroid belt extends over a wide range of radii, consistent with the absence of any shepherding companions. We suggest that any pulsar that has undergone accretion-driven spin-up and subsequently evaporated its companion may harbor orbiting asteroid mass objects. The resulting timing variations may fundamentally limit the timing precision of some of the other millisecond pulsars. Observational tests of the asteroid belt model include identifying periodicities from individual asteroids, which are difficult; testing for statistical stationarity, which becomes possible when observations are conducted over a longer observing span; and searching for reflected radio emission.

Shannon, R. M.; Cordes, J. M. [Astronomy Department, Cornell University, Ithaca, NY 14853 (United States)] [Astronomy Department, Cornell University, Ithaca, NY 14853 (United States); Metcalfe, T. S. [Space Science Institute, 4750 Walnut Street Suite 205, Boulder, CO 80301 (United States)] [Space Science Institute, 4750 Walnut Street Suite 205, Boulder, CO 80301 (United States); Lazio, T. J. W. [Jet Propulsion Laboratory, California Institute of Technology, M/S 138-308, Pasadena, CA 91109 (United States)] [Jet Propulsion Laboratory, California Institute of Technology, M/S 138-308, Pasadena, CA 91109 (United States); Cognard, I.; Desvignes, G.; Theureau, G. [LPC2E/CNRS-Universite d'Orleans, Orleans, F-45071, Cedex 2 (France)] [LPC2E/CNRS-Universite d'Orleans, Orleans, F-45071, Cedex 2 (France); Janssen, G. H.; Purver, M. B.; Stappers, B. W. [University of Manchester and Jodrell Bank Observatory, Manchester, M13 9PL (United Kingdom)] [University of Manchester and Jodrell Bank Observatory, Manchester, M13 9PL (United Kingdom); Jessner, A.; Kramer, M.; Lazaridis, K., E-mail: ryan.shannon@csiro.au, E-mail: cordes@astro.cornell.edu [Max-Planck-Institut fuer Radioastonomie, Bonn, D-53121 (Germany)

2013-03-20T23:59:59.000Z

116

The Impact of Oklahoma's Winter Wheat Belt on the Mesoscale Environment  

Science Conference Proceedings (OSTI)

Oklahoma Mesonet data were used to measure the impact of Oklahoma's winter wheat belt on the mesoscale environment from 1994 to 2001. Statistical analyses of monthly means of near-surface air temperatures demonstrated that 1) a well-defined cool ...

Renee A. McPherson; David J. Stensrud; Kenneth C. Crawford

2004-02-01T23:59:59.000Z

117

Streamer Belt Structure at Solar Minima John D. Richardson and Karolen I. Paularen  

E-Print Network (OSTI)

, formin hocks, which modify the solar wind flow and transfer kinetic energy into thermal energy, m heatingStreamer Belt Structure at Solar Minima a C John D. Richardson and Karolen I. Paularen enter from IMP 8 and Voyager 2 demonstrating the character o he current (1996) solar minimum and compare

Richardson, John

118

Young close-by neutron stars: the Gould Belt vs. the Galacic disc  

E-Print Network (OSTI)

and in the Belt and have been estimated from available SN progenitors counts (Tammann et al., 1994 and Grenier formation in . 1 kpc around the Sun. Originally this idea has been suggested by Grenier (2000) and Gehrels their cooling model to our disposal. SP thanks Isabelle Grenier for discus- sions. The work of MP and SP

Popov, Sergei

119

Precipitation of relativistic electrons of the Van Allen belts into the proton aurora  

Science Conference Proceedings (OSTI)

The Van Allen electron belts consist of two regions encircling the earth in which relativistic electrons are trapped in the earth's magnetic field. Populations of relativistic electrons in the Van Allen belts vary greatly with geomagnetic disturbance and they are a major source of damage to space vehicles. In order to know when and by how much these populations of relativistic electrons increase, it is important to elucidate not only the cause of acceleration of relativistic electrons but also the cause of their loss from the Van Allen belts. Here we show the first evidence that left-hand polarized electromagnetic ion cyclotron (EMIC) plasma waves can cause the loss of relativistic electrons into the atmosphere, on the basis of results of an excellent set of ground and satellite observations showing coincident precipitation of ions with energies of tens of keV and of relativistic electrons into an isolated proton aurora. The proton aurora was produced by precipitation of ions with energies of tens of keV due to EMIC waves near the plasma pause, which is a manifestation of wave-particle interactions. These observations clarify that ions with energies of tens of keV affect the evolution of relativistic electrons in the Van Allen belts via parasitic resonance with EMIC waves, an effect that was first theoretically predicted in the early 1970's.

Jordanova, Vania K [Los Alamos National Laboratory; Miyoshi, Y [NAGOYA UNIV; Sakaguchi, K [NAGOYA UNIV; Shiokawa, K [NAGOYA UNIV; Evans, D S [SEC/NOAA; Albert, Jay [AFRL; Connors, M [UNIV OF ATHABASCA

2008-01-01T23:59:59.000Z

120

High-temperature deformation in the Neoproterozoic transpressional Ribeira belt, southeast Brazil  

E-Print Network (OSTI)

High-temperature deformation in the Neoproterozoic transpressional Ribeira belt, southeast Brazil^ncias da Universidade de Sa~o Paulo, Rua do Lago 562, Cep: 05508-080, Sa~o Paulo, SP, Brazil b Laboratoire Geologia, Universidade Federal de Ouro Preto, 35400-000, Ouro Pre^to, MG, Brazil Received 5 April 2001

Bascou, Jérôme

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121

Factors controlling the evolution of the Perdido Fold Belt, northwestern Gulf of Mexico, determined  

E-Print Network (OSTI)

Factors controlling the evolution of the Perdido Fold Belt, northwestern Gulf of Mexico, determined) is a prominent salt- cored deep water structure in the northwestern Gulf of Mexico. It is characterized of the Gulf of Mexico show that toe-of-slope folding is a viable mechanism to develop diapirs in the deep salt

Beaumont, Christopher

122

Coos Bay Field Gulf Coast Coal Region Williston Basin Illinois  

Gasoline and Diesel Fuel Update (EIA)

San Juan Basin C e n t r a l A p p a l a c h i a n B a s i n Michigan Basin Greater Green River Basin Black Warrior Basin North Central Coal Region Arkoma Basin Denver Basin...

123

Contemporary Tectonic Deformation of the Basin and Range Province...  

Open Energy Info (EERE)

three westernmost zones suggests that the Walker Lane Belt lithosphere is rheologically weak. However, we show that linear gradients in viscosity and gravitational potential...

124

Detectability of Occultation of Stars by Objects in the Kuiper Belt and Oort Cloud  

E-Print Network (OSTI)

The serendipitous detection of stellar occultations by Outer Solar System objects is a powerful method for ascertaining the small end ($r \\lesssim 15$ km) of the size distribution of Kuiper Belt Objects and may potentially allow the exploration of objects as far out as the Oort Cloud. The design and implementation of an occultation survey is aided by a detailed understanding of how diffraction and observational parameters affect the detection of occultation events. In this study, stellar occultations are simulated, accounting for diffraction effects, finite source sizes, finite bandwidths, stellar spectra, sampling, and signal-to-noise. Finally, the possibility of detecting small Outer Solar System objects from the Kuiper Belt all the way out to the Oort Cloud is explored for three photometric systems: a proposed space telescope, Whipple (Kaplan et al. 2003), the Taiwanese-American Occultation Survey (Lehner et al. 2006), and the Multi Mirror Telescope (Bianco 2007).

T. C. Nihei; M. J. Lehner; F. B. Bianco; S. -K. King; J. M. Giammarco; C. Alcock

2007-03-19T23:59:59.000Z

125

Volterra network modeling of the nonlinear finite-impulse reponse of the radiation belt flux  

Science Conference Proceedings (OSTI)

We show how a general class of spatio-temporal nonlinear impulse-response forecast networks (Volterra networks) can be constructed from a taxonomy of nonlinear autoregressive integrated moving average with exogenous inputs (NAR-MAX) input-output equations, and used to model the evolution of energetic particle f uxes in the Van Allen radiation belts. We present initial results for the nonlinear response of the radiation belts to conditions a month earlier. The essential features of spatio-temporal observations are recovered with the model echoing the results of state space models and linear f nite impulse-response models whereby the strongest coupling peak occurs in the preceding 1-2 days. It appears that such networks hold promise for the development of accurate and fully data-driven space weather modelling, monitoring and forecast tools.

Taylor, M.; Daglis, I. A.; Anastasiadis, A. [Institute for Space Applications and Remote Sensing(ISARS), National Observatory of Athens (NOA), Metaxa and Vasillis Pavlou Street, Penteli, Athens 15236 (Greece); Vassiliadis, D. [Department of Physics, Hodges Hall, PO Box 6315, West Virginia University, Morgantown, WV 26506-6315 (United States)

2011-01-04T23:59:59.000Z

126

Geochemistry of Delaware Basin groundwaters  

DOE Green Energy (OSTI)

Fluids from various formations were sampled and analyzed in order to characterize groundwaters in the Delaware Basin. Waters were analyzed for solute content and/or stable isotope ratios (D/H and /sup 18/O//sup 16/O). Three lines of geochemical arguments are summarized, in order to present the natures and probable origins of analyzed fluids: solute chemistry, thermodynamic modelling of low-temperature aqueous species, and stable isotope ratios. (JGB)

Lambert, S.J.

1977-04-25T23:59:59.000Z

127

A density-temperature description of the outer electron radiation belt during geomagnetic storms  

Science Conference Proceedings (OSTI)

Electron flux measurements from 7 satellites in geosynchronous orbit from 1990-2007 are fit with relativistic bi-Maxwellians, yielding a number density n and temperature T description of the outer electron radiation belt. For 54.5 spacecraft years of measurements the median value ofn is 3.7x10-4 cm-3 and the median value ofT is 142 keY. General statistical properties of n, T, and the 1.1-1.5 MeV flux J are investigated, including local-time and solar-cycle dependencies. Using superposed-epoch analysis triggered on storm onset, the evolution of the outer electron radiation belt through high-speed-steam-driven storms is investigated. The number density decay during the calm before the storm is seen, relativistic-electron dropouts and recoveries from dropout are investigated, and the heating of the outer electron radiation belt during storms is examined. Using four different triggers (SSCs, southward-IMF CME sheaths, southward-IMF magnetic clouds, and minimum Dst), CME-driven storms are analyzed with superposed-epoch techniques. For CME-driven storms an absence of a density decay prior to storm onset is found, the compression of the outer electron radiation belt at time of SSC is analyzed, the number-density increase and temperature decrease during storm main phase is seen, and the increase in density and temperature during storm recovery phase is observed. Differences are found between the density-temperature and the flux descriptions, with more information for analysis being available in the density-temperature description.

Borovsky, Joseph E [Los Alamos National Laboratory; Cayton, Thomas E [Los Alamos National Laboratory; Denton, Michael H [LANCASTER UNIV

2009-01-01T23:59:59.000Z

128

Thermal and Structural Constraints on the Tectonic Evolution of the Idaho-Wyoming-Utah Thrust Belt  

E-Print Network (OSTI)

The timing of motion on thrust faults in the Idaho-Wyoming-Utah (IWU) thrust belt comes from synorogenic sediments, apatite thermochronology and direct dating of fault rocks coupled with good geometrical constraints of the subsurface structure. The thermal history comes from the analyses of apatite thermochronology, thermal maturation of hydrocarbon source rocks and isotope analysis of fluid inclusions from syntectonic veins. New information from zircon fission track and zircon (U-Th)/He analysis provide constraints on the thermal evolution of the IWU thrust belt over geological time. These analyses demonstrate that the time-temperature pathway of the rocks sampled never reached the required conditions to reset the thermochronometers necessary to provide new timing constraints. Previous thermal constraints for maximum temperatures of IWU thrust belt rocks, place the lower limit at ~110C and the upper limit at ~328C. New zircon fission track results suggest an upper limit at ~180C for million year time scales. ID-TIMS and LA-ICPMS of syntectonic calcite veins suggest that new techniques for dating times of active deformation are viable given that radiogenic isotope concentrations occur at sufficient levels within the vein material.

Chapman, Shay Michael

2013-08-01T23:59:59.000Z

129

Examining the specific entropy (density of adiabatic invariants) of the outer electron radiation belt  

Science Conference Proceedings (OSTI)

Using temperature and number-density measurements of the energetic-electron population from multiple spacecraft in geosynchronous orbit, the specific entropy S = T/n{sup 2/3} of the outer electron radiation belt is calculated. Then 955,527 half-hour-long data intervals are statistically analyzed. Local-time and solar-cycle variations in S are examined. The median value of the specific entropy (2.8 x 10{sup 7} eVcm{sup 2}) is much larger than the specific entropy of other particle populations in and around the magnetosphere. The evolution of the specific entropy through high-speed-stream-driven geomagnetic storms and through magnetic-cloud-driven geomagnetic storms is studied using superposed-epoch analysis. For high-speed-stream-driven storms, systematic variations in the entropy associated with electron loss and gain and with radiation-belt heating are observed in the various storm phases. For magnetic-cloud-driven storms, multiple trigger choices for the data superpositions reveal the effects of interplanetary shock arrival, sheath driving, cloud driving, and recovery phase. The specific entropy S = T/n{sup 2/3} is algebraically expressed in terms of the first and second adiabatic invariants of the electrons: this allows a relativistic expression for S in terms of T and n to be derived. For the outer electron radiation belt at geosynchronous orbit, the relativistic corrections to the specific entropy expression are -15%.

Borovsky, Joseph E [Los Alamos National Laboratory; Denton, Michael H [LANCASTER UNIV

2008-01-01T23:59:59.000Z

130

The New Horizons Pluto Kuiper belt Mission: An Overview with Historical Context  

E-Print Network (OSTI)

NASA's New Horizons (NH) Pluto-Kuiper belt (PKB) mission was launched on 19 January 2006 on a Jupiter Gravity Assist (JGA) trajectory toward the Pluto system for a 14 July 2015 closest approach; Jupiter closest approach occurred on 28 February 2007. It was competitively selected by NASA for development on 29 November 2001. New Horizons is the first mission to the Pluto system and the Kuiper belt; and will complete the reconnaissance of the classical planets. The ~400 kg spacecraft carries seven scientific instruments, including imagers, spectrometers, radio science, a plasma and particles suite, and a dust counter built by university students. NH will study the Pluto system over a 5-month period beginning in early 2015. Following Pluto, NH will go on to reconnoiter one or two 30-50 kilometer diameter Kuiper belt Objects (KBOs), if NASA approves an extended mission. If successful, NH will represent a watershed development in the scientific exploration of a new class of bodies in the solar system - dwarf planet...

Stern, S Alan

2007-01-01T23:59:59.000Z

131

The New Horizons Pluto Kuiper belt Mission: An Overview with Historical Context  

E-Print Network (OSTI)

NASA's New Horizons (NH) Pluto-Kuiper belt (PKB) mission was launched on 19 January 2006 on a Jupiter Gravity Assist (JGA) trajectory toward the Pluto system for a 14 July 2015 closest approach; Jupiter closest approach occurred on 28 February 2007. It was competitively selected by NASA for development on 29 November 2001. New Horizons is the first mission to the Pluto system and the Kuiper belt; and will complete the reconnaissance of the classical planets. The ~400 kg spacecraft carries seven scientific instruments, including imagers, spectrometers, radio science, a plasma and particles suite, and a dust counter built by university students. NH will study the Pluto system over a 5-month period beginning in early 2015. Following Pluto, NH will go on to reconnoiter one or two 30-50 kilometer diameter Kuiper belt Objects (KBOs), if NASA approves an extended mission. If successful, NH will represent a watershed development in the scientific exploration of a new class of bodies in the solar system - dwarf planets, of worlds with exotic volatiles on their surfaces, of rapidly (possibly hydrodynamically) escaping atmospheres, and of giant impact derived satellite systems. It will also provide the first dust density measurements beyond 18 AU, cratering records that shed light on both the ancient and present-day KB impactor population down to tens of meters, and a key comparator to the puzzlingly active, former dwarf planet (now satellite of Neptune) called Triton, which is as large as Eris and Pluto.

S. Alan Stern

2007-09-27T23:59:59.000Z

132

A POSSIBLE DIVOT IN THE SIZE DISTRIBUTION OF THE KUIPER BELT'S SCATTERING OBJECTS  

Science Conference Proceedings (OSTI)

Via joint analysis of a calibrated telescopic survey, which found scattering Kuiper Belt objects, and models of their expected orbital distribution, we explore the scattering-object (SO) size distribution. Although for D > 100 km the number of objects quickly rise as diameters decrease, we find a relative lack of smaller objects, ruling out a single power law at greater than 99% confidence. After studying traditional ''knees'' in the size distribution, we explore other formulations and find that, surprisingly, our analysis is consistent with a very sudden decrease (a divot) in the number distribution as diameters decrease below 100 km, which then rises again as a power law. Motivated by other dynamically hot populations and the Centaurs, we argue for a divot size distribution where the number of smaller objects rises again as expected via collisional equilibrium. Extrapolation yields enough kilometer-scale SOs to supply the nearby Jupiter-family comets. Our interpretation is that this divot feature is a preserved relic of the size distribution made by planetesimal formation, now ''frozen in'' to portions of the Kuiper Belt sharing a ''hot'' orbital inclination distribution, explaining several puzzles in Kuiper Belt science. Additionally, we show that to match today's SO inclination distribution, the supply source that was scattered outward must have already been vertically heated to the of order 10 Degree-Sign .

Shankman, C.; Gladman, B. J. [Department of Physics and Astronomy, University of British Columbia, 6224 Agriculture Road, Vancouver, BC V6T 1Z1 (Canada); Kaib, N. [Department of Physics and Astronomy, Queens University (Canada); Kavelaars, J. J. [National Research Council of Canada, Victoria, BC V9E 2E7 (Canada); Petit, J. M. [Institut UTINAM, CNRS-Universite de Franche-Comte, Besancon (France)

2013-02-10T23:59:59.000Z

133

Precambrian basement geology of the Permian basin region of west Texas and Eastern New Mexico: A geophysical perspective  

SciTech Connect

Because most of the Permian basin region of west Texas and southern New Mexico is covered by Phanerozoic rocks, other means must be found to examine the Precambrian upper crustal geology of the region. We have combined geologic information on the Precambrian from outcrops and wells with geophysical information from gravity and magnetic surveys in an integrated analysis of the history and structure of basement rocks in the region. Geophysical anomalies can be related to six Precambrian events: formation of the Early Proterozoic outer tectonic belt, igneous activity in the southern Granite-Rhyolite province, an episode of pre-Grenville extension, the Grenville orogeny, rifting to form the Delaware aulacogen, and Eocambrian rifting to form the early Paleozoic continental margin. Two geophysical features were studied in detail: the Abilene gravity minimum and the Central Basin platform gravity high. The Abilene gravity minimum is shown to extend from the Delaware basin across north-central Texas and is interpreted to be caused by a granitic batholith similar in size to the Sierra Nevada batholith in California and Nevada. This batholith appears to be related to formation of the southern Granite- Rhyolite province, possibly as a continental margin arc batholith. Because of this interpretation, we have located the Grenville tectonic front southward from its commonly quoted position, closer to the Llano uplift. Middle Proterozoic mafic intrusions are found to core the Central Basin platform and the Roosevelt uplift. These intrusions formed at about 1.1 Ga and are related in time to both the Mid-Continent rift system and the Grenville orogeny in Texas. Precambrian basement structures and changes in lithology have influenced the structure and stratigraphy in the overlying Permian basin, and thus have potential exploration significance.

Adams, D.C.; Keller, G.R. [Univ. of Texas, El Paso, TX (United States)

1996-03-01T23:59:59.000Z

134

A Numerical Study of the Thermally Driven Plain-to-Basin Wind over Idealized Basin Topographies  

Science Conference Proceedings (OSTI)

Numerical experiments have been carried out with a two-dimensional nonhydrostatic mesoscale model to investigate the diurnal temperature range in a basin and the thermally driven plain-to-basin winds. Under clear-sky conditions, the diurnal ...

Stephan F. J. de Wekker; Shiyuan Zhong; Jerome D. Fast; C. David Whiteman

1998-06-01T23:59:59.000Z

135

The Black Shale Basin of West Texas.  

E-Print Network (OSTI)

??The Black Shale Basin of West Texas covers an area in excess of 21,000 square miles and includes the region from Terrell and Pecos Counties (more)

Cole, Charles Taylor, 1913-

2012-01-01T23:59:59.000Z

136

Illinois coal production pushes Illinois Basin production ...  

U.S. Energy Information Administration (EIA)

Coal production in the Illinois Basin during the first half of 2012 (64.4 million short tons) was 13% higher than the same period in 2011. This ...

137

California - San Joaquin Basin Onshore Nonassociated Natural...  

Gasoline and Diesel Fuel Update (EIA)

Natural Gas, Wet After Lease Separation, Proved Reserves (Billion Cubic Feet) California - San Joaquin Basin Onshore Nonassociated Natural Gas, Wet After Lease Separation,...

138

,"California - San Joaquin Basin Onshore Nonassociated Natural...  

U.S. Energy Information Administration (EIA) Indexed Site

Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","California - San Joaquin Basin Onshore Nonassociated Natural Gas, Wet After Lease Separation,...

139

,"California - Los Angeles Basin Onshore Nonassociated Natural...  

U.S. Energy Information Administration (EIA) Indexed Site

Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","California - Los Angeles Basin Onshore Nonassociated Natural Gas, Wet After Lease Separation,...

140

Wetland loss dynamics in southwestern Barataria basin ...  

U.S. Energy Information Administration (EIA)

ABSTRACT We determined spatial associations of wetland loss rates in a 950-km2 study area in the southwestern Barataria basin of Louisiana's ...

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


141

Basin evolution, diagenesis and uranium mineralization in the PaleoproterozicThelon Basin,  

E-Print Network (OSTI)

Basin evolution, diagenesis and uranium mineralization in the PaleoproterozicThelon Basin, Nunavut18 O values near 0% (Vienna Standard Mean OceanWater). Uranium-rich apatite cement (P1) also formed during diagenetic stage1indicating that oxygenated, uranium- bearing pore water was present in the basin

Hiatt, Eric E.

142

K Basins Field Verification Program  

SciTech Connect

The Field Verification Program establishes a uniform and systematic process to ensure that technical information depicted on selected engineering drawings accurately reflects the actual existing physical configuration. This document defines the Field Verification Program necessary to perform the field walkdown and inspection process that identifies the physical configuration of the systems required to support the mission objectives of K Basins. This program is intended to provide an accurate accounting of the actual field configuration by documenting the as-found information on a controlled drawing.

Booth, H.W.

1994-12-02T23:59:59.000Z

143

Basin analog approach answers characterization challenges of unconventional gas potential in frontier basins  

E-Print Network (OSTI)

To continue increasing the energy supply to meet global demand in the coming decades, the energy industry needs creative thinking that leads to the development of new energy sources. Unconventional gas resources, especially those in frontier basins, will play an important role in fulfilling future world energy needs. We must identify and quantify potential unconventional gas resources in basins around the world to plan for their development. Basin analog assessment is one technique that can be used to identify and quantify unconventional gas resources that is less expensive and less time consuming. We have developed a basin analog methodology that is useful for rapidly and consistently evaluating the unconventional hydrocarbon resource potential in exploratory basins. We developed software, Basin Analog System (BAS), to perform and accelerate the process of identifying analog basins. Also, we built a database that includes geologic and petroleum systems information of intensely studied North America basins that contain well characterized conventional and unconventional hydrocarbon resources. We have selected 25 basins in North America that have a history of producing unconventional gas resources. These are â??referenceâ? basins that are used to predict resources in frontier or exploratory basins. The software assists us in ranking reference basins that are most analogous to the target basin for the primary purpose of evaluating the potential unconventional resources in the target basin. The methodology allows us to numerically rank all the reference basins relative to the target basin. The accuracy of the results depends on the descriptions of geologic and petroleum systems. We validated the software to make sure it is functioning correctly and to test the validity of the process and the database. Finding a reference basin that is analogous to a frontier basin can provide insights into potential unconventional gas resources of the frontier basin. Our method will help industry predict the unconventional hydrocarbon resource potential of frontier basins, guide exploration strategy, infer reservoir characteristics, and make preliminary decisions concerning the best engineering practices as wells are drilled, completed, stimulated and produced.

Singh, Kalwant

2006-12-01T23:59:59.000Z

144

California--San Joaquin Basin Onshore Natural Gas Plant Liquids...  

U.S. Energy Information Administration (EIA) Indexed Site

San Joaquin Basin Onshore Natural Gas Plant Liquids, Proved Reserves (Million Barrels) California--San Joaquin Basin Onshore Natural Gas Plant Liquids, Proved Reserves (Million...

145

California--Los Angeles Basin Onshore Natural Gas Plant Liquids...  

U.S. Energy Information Administration (EIA) Indexed Site

Los Angeles Basin Onshore Natural Gas Plant Liquids, Proved Reserves (Million Barrels) California--Los Angeles Basin Onshore Natural Gas Plant Liquids, Proved Reserves (Million...

146

Geographic Information System At Northern Basin & Range Region...  

Open Energy Info (EERE)

Geographic Information System At Northern Basin & Range Region (Laney, 2005) Exploration Activity Details Location Northern Basin and Range Geothermal Region Exploration Technique...

147

Designated Ground Water Basin Map | Open Energy Information  

Open Energy Info (EERE)

Designated Ground Water Basin Map Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Reference Material: Designated Ground Water Basin Map Details Activities (0) Areas...

148

CRAD, Emergency Management - Office of River Protection K Basin...  

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

Emergency Management - Office of River Protection K Basin Sludge Waste System CRAD, Emergency Management - Office of River Protection K Basin Sludge Waste System May 2004 A section...

149

Rotating Hydraulics and Upstream Basin Circulation  

Science Conference Proceedings (OSTI)

The flow in a source-fed f-plane basin drained through a strait is explored using a single-layer (reduced gravity) shallow-water numerical model that resolves the hydraulic flow within the strait. The steady upstream basin circulation is found to ...

Karl R. Helfrich; Lawrence J. Pratt

2003-08-01T23:59:59.000Z

150

African sedimentary basins - Tectonic controls on prospectivity  

Science Conference Proceedings (OSTI)

An important prerequisite for the evaluation of any sedimentary basin is the understanding of its regional tectonic setting. This is especially so in the underexplored regions of Africa. The majority of African sedimentary basins developed in an extensional setting although some have undergone subsequent compressional or transpressional deformation. The geometry and evolution of these basins is often influenced by basement structure. The extensional phase of basin development controls not only the distribution of syn-rift sediments but also the magnitude of post-rift regional subsidence and the preservation or removal of pre-rift sediments. This has important consequences for exploration models of syn-rift and pre-rift source rocks and reservoirs. Post-rift basin inversion and uplift provide crucial controls on the preservation of mature source rocks and quality of reservoirs. The distribution, nature, timing, and possible mechanisms of this uplift in Africa will be addressed. The hydrocarbon prospectivity of African basis appears to be highly variable although the limited exploration of some regions makes the exact extent of this variability unclear. Basins considered potentially prospective range from late Precambrian to Tertiary in age. The various tectonic controls outlined above, and criteria for the evaluation of underexplored areas, will be demonstrated by reference to basins studied by The Robertson Group. Examples described include basins from Bagon, Angola, Namibia, East Africa, Tertiary Rift and Karoo Rifts, and North Africa (Sudan, Egypt, Algeria, and Morocco).

Bunter, M.A.G.; Crossley, R.; Hammill, M.; Jones, P.W.; Morgan, R.K.; Needham, D.T.; Spaargaren, F.A. (Robertson Group plc, Gwynedd (England))

1991-03-01T23:59:59.000Z

151

Thermal regimes of Malaysian sedimentary basins  

Science Conference Proceedings (OSTI)

Properly corrected and calibrated thermal data are important in estimating source-rock maturation, diagenetics, evolution of reservoirs, pressure regimes, and hydrodynamics. Geothermal gradient, thermal conductivity, and heat flow have been determined for the sedimentary succession penetrated by exploratory wells in Malaysia. Geothermal gradient and heat-flow maps show that the highest average values are in the Malay Basin. The values in the Sarawak basin are intermediate between those of the Malay basin and the Sabah Basin, which contains the lowest average values. Temperature data were analyzed from more than 400 wells. An important parameter that was studied in detail is the circulation time. The correct circulation time is essential in determining the correct geothermal gradient of a well. It was found that the most suitable circulation time for the Sabah Basin is 20 hr, 30 hr for the Sarawak Basin and 40 hr for the Malay Basin. Values of thermal conductivity, determined from measurement and calibrated calculations, were grouped according to depositional units and cycles in each basin.

Abdul Halim, M.F. (Petronas Research and Scientific Services, Selangor (Malaysia))

1994-07-01T23:59:59.000Z

152

Formation of Kuiper-belt binaries through multiple chaotic scattering encounters with low-mass intruders  

E-Print Network (OSTI)

The discovery that many trans-neptunian objects exist in pairs, or binaries, is proving invaluable for shedding light on the formation, evolution and structure of the outer Solar system. Based on recent systematic searches it has been estimated that up to 10% of Kuiper-belt objects might be binaries. However, all examples discovered to-date are unusual, as compared to near-Earth and main-belt asteroid binaries, for their mass ratios of order unity and their large, eccentric orbits. In this article we propose a common dynamical origin for these compositional and orbital properties based on four-body simulations in the Hill approximation. Our calculations suggest that binaries are produced through the following chain of events: initially, long-lived quasi-bound binaries form by two bodies getting entangled in thin layers of dynamical chaos produced by solar tides within the Hill sphere. Next, energy transfer through gravitational scattering with a low-mass intruder nudges the binary into a nearby non-chaotic, stable zone of phase space. Finally, the binary hardens (loses energy) through a series of relatively gentle gravitational scattering encounters with further intruders. This produces binary orbits that are well fitted by Kepler ellipses. Dynamically, the overall process is strongly favored if the original quasi-bound binary contains comparable masses. We propose a simplified model of chaotic scattering to explain these results. Our findings suggest that the observed preference for roughly equal mass ratio binaries is probably a real effect; that is, it is not primarily due to an observational bias for widely separated, comparably bright objects. Nevertheless, we predict that a sizeable population of very unequal mass Kuiper-belt binaries is likely awaiting discovery.

Sergey A. Astakhov; Ernestine A. Lee; David Farrelly

2005-04-04T23:59:59.000Z

153

Passenger vehicle tire rolling resistance can be predicted from a flat-belt test rig  

Science Conference Proceedings (OSTI)

The rolling resistance of fifteen different types of tire was determined on-road by coastdown tests, using several vehicles variously fitted with 14 and 15 inch wheels. Corrections for tire pressure, and for external temperature, were deduced by data regression. The rolling resistance of the same tires was measured on a flat-belt tire test machine, and correction for tire pressure was determined in a like manner. In this paper, the results, in terms of the characteristic rolling resistance, are compared between rig and road. The various test procedures are discussed.

Ivens, J.

1989-01-01T23:59:59.000Z

154

Barriers to faulting in the Basin-Range province: evidence from the Sou Hills transverse block  

Science Conference Proceedings (OSTI)

Transverse structural blocks may inhibit the propagation of fault ruptures in the Basin-Range province. The Sou Hills, between Dixie and Pleasant Valleys, is a block of uplifted Tertiary bedrock transverse to the NNE-SSW trend of the central Nevada seismic belt. Three lines of evidence indicate that offset due to normal faulting is much less in the Sou Hills compared to adjacent segments of the seismic belt. First, estimates of total late Cenozoic offsets of pre-extension basalts show that the total offset is less in the Sou Hills. Second, analyses of landforms that reflect rates of relative uplift show that Quaternary tectonic activity on range-bounding faults declines where faults join the Sou Hills. Third, measurements of late Quaternary fault scarps show that individual rupture segments in the Sou Hills are shorter in length and have smaller displacements compared to the nearly continuous ruptures of several meters offset found along the Tobin and Stillwater Ranges to the north and south. The Sou Hills rupture pattern is distinctive: ruptures are dispersed over a wide zone rather than being concentrated along well-defined range fronts. Normal faulting patterns produced by the 1915 Pleasant Valley, Nevada and the 1983 Borah Peak, Idaho earthquakes indicate that a discontinuous, spatially dispersed faulting style typifies ruptures which die out in transverse bedrock features. These historic analogues support a model for prehistoric faulting in which ruptures have repeatedly died out in the Sou Hills. Transverse blocks such as the Sou Hills appear to present barriers to propagating ruptures.

Fonseca, J.E.

1985-01-01T23:59:59.000Z

155

A single sub-km Kuiper Belt object from a stellar Occultation in archival data  

E-Print Network (OSTI)

The Kuiper belt is a remnant of the primordial Solar System. Measurements of its size distribution constrain its accretion and collisional history, and the importance of material strength of Kuiper belt objects (KBOs). Small, sub-km sized, KBOs elude direct detection, but the signature of their occultations of background stars should be detectable. Observations at both optical and X-ray wavelengths claim to have detected such occultations, but their implied KBO abundances are inconsistent with each other and far exceed theoretical expectations. Here, we report an analysis of archival data that reveals an occultation by a body with a 500 m radius at a distance of 45 AU. The probability of this event to occur due to random statistical fluctuations within our data set is about 2%. Our survey yields a surface density of KBOs with radii larger than 250 m of 2.1^{+4.8}_{-1.7} x 10^7 deg^{-2}, ruling out inferred surface densities from previous claimed detections by more than 5 sigma. The fact that we detected only ...

Schlichting, H E; Wenz, M; Sari, R; Gal-Yam, A; Livio, M; Nelan, E; Zucker, S

2009-01-01T23:59:59.000Z

156

ALICE: The Ultraviolet Imaging Spectrograph aboard the New Horizons Pluto-Kuiper Belt Mission  

E-Print Network (OSTI)

The New Horizons ALICE instrument is a lightweight (4.4 kg), low-power (4.4 Watt) imaging spectrograph aboard the New Horizons mission to Pluto/Charon and the Kuiper Belt. Its primary job is to determine the relative abundances of various species in Pluto's atmosphere. ALICE will also be used to search for an atmosphere around Pluto's moon, Charon, as well as the Kuiper Belt Objects (KBOs) that New Horizons hopes to fly by after Pluto-Charon, and it will make UV surface reflectivity measurements of all of these bodies as well. The instrument incorporates an off-axis telescope feeding a Rowland-circle spectrograph with a 520-1870 angstroms spectral passband, a spectral point spread function of 3-6 angstroms FWHM, and an instantaneous spatial field-of-view that is 6 degrees long. Different input apertures that feed the telescope allow for both airglow and solar occultation observations during the mission. The focal plane detector is an imaging microchannel plate (MCP) double delay-line detector with dual solar-blind opaque photocathodes (KBr and CsI) and a focal surface that matches the instrument's 15-cm diameter Rowland-circle. In what follows, we describe the instrument in greater detail, including descriptions of its ground calibration and initial in flight performance.

S. Alan Stern; David C. Slater; John Scherrer; John Stone; Greg Dirks; Maarten Versteeg; Michael Davis; G. R. Gladstone; Joel Wm. Parker; Leslie A. Young; O. H. W. Siegmund

2007-09-26T23:59:59.000Z

157

ALICE: The Ultraviolet Imaging Spectrograph aboard the New Horizons Pluto-Kuiper Belt Mission  

E-Print Network (OSTI)

The New Horizons ALICE instrument is a lightweight (4.4 kg), low-power (4.4 Watt) imaging spectrograph aboard the New Horizons mission to Pluto/Charon and the Kuiper Belt. Its primary job is to determine the relative abundances of various species in Pluto's atmosphere. ALICE will also be used to search for an atmosphere around Pluto's moon, Charon, as well as the Kuiper Belt Objects (KBOs) that New Horizons hopes to fly by after Pluto-Charon, and it will make UV surface reflectivity measurements of all of these bodies as well. The instrument incorporates an off-axis telescope feeding a Rowland-circle spectrograph with a 520-1870 angstroms spectral passband, a spectral point spread function of 3-6 angstroms FWHM, and an instantaneous spatial field-of-view that is 6 degrees long. Different input apertures that feed the telescope allow for both airglow and solar occultation observations during the mission. The focal plane detector is an imaging microchannel plate (MCP) double delay-line detector with dual solar-...

Stern, S Alan; Scherrer, John; Stone, John; Dirks, Greg; Versteeg, Maarten; Davis, Michael; Gladstone, G R; Parker, Joel Wm; Young, Leslie A; Siegmund, O H W

2007-01-01T23:59:59.000Z

158

California - San Joaquin Basin Onshore Crude Oil Estimated ...  

U.S. Energy Information Administration (EIA)

California - San Joaquin Basin Onshore Crude Oil Estimated Production from Reserves (Million Barrels)

159

California - Los Angeles Basin Onshore Natural Gas Plant ...  

U.S. Energy Information Administration (EIA)

California - Los Angeles Basin Onshore Natural Gas Plant Liquids, Reserves New Field Discoveries (Million Barrels)

160

California - Los Angeles Basin Onshore Natural Gas Plant ...  

U.S. Energy Information Administration (EIA)

California - Los Angeles Basin Onshore Natural Gas Plant Liquids, Reserves Acquisitions (Million Barrels)

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


161

Western Gas Sands Project Quarterly Basin Activities Report  

SciTech Connect

This quarterly basin activities report is a summation of three months drilling and testing activities in the Greater Green River Basin, Northern Great Plains Province, Piceance Basin, and Uinta Basin. Detailed information is given for each study area for the first quarter of 1979.

Atkinson, C H

1979-04-30T23:59:59.000Z

162

On the generation of large amplitude spiky solitons by ultralow frequency earthquake emission in the Van Allen radiation belt  

Science Conference Proceedings (OSTI)

The parametric coupling between earthquake emitted circularly polarized electromagnetic radiation and ponderomotively driven ion-acoustic perturbations in the Van Allen radiation belt is considered. A cubic nonlinear Schroedinger equation for the modulated radiation envelope is derived, and then solved analytically. For ultralow frequency earthquake emissions large amplitude spiky supersonic bright solitons or subsonic dark solitons are found to be generated in the Van Allen radiation belt, detection of which can be a tool for the prediction of a massive earthquake may be followed later.

Mofiz, U. A. [School of Science and Technology, Bangladesh Open University, Gazipur-1705 (Bangladesh)

2006-08-15T23:59:59.000Z

163

Thermal state of the Arkoma Basin and the Anadarko Basin, Oklahoma.  

E-Print Network (OSTI)

??Chapter three addresses heat flow and thermal history of the Anadarko Basin and the western Oklahoma Platform. We found no evidence for heat flow to (more)

Lee, Youngmin.

164

K Basins Sludge Treatment Project Phase 1  

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

K Basins Sludge Treatment Project Phase 1 K Basins Sludge Treatment Project Phase 1 Technology Readiness Assessment Report Herb G. Sutter Michael Poirier Art W. Etchells Gary Smith Kris Thomas Jim J. Davis Paul Macbeth November 16, 2009 Prepared by the U.S. Department of Energy Washington, D.C. K Basins Sludge Treatment Project Phase 1 Technology Readiness Assessment Report November 16, 2009 ii Herbert G. Sutter, Team Lead Date Michael Poirier, Team Member Date Arthur W. Etchells, Team Member Date Gary Smith, Team Member Date Kris Thomas, Team Member Date Jim J. Davis, Team Member Date Paul Macbeth, Team Member Date Signatures 11/09/2009 11/09/2009 11/09/2009 K Basins Sludge Treatment Project Phase 1 Technology Readiness Assessment Report November 16, 2009

165

Alden Wave Basin | Open Energy Information  

Open Energy Info (EERE)

Wave Basin Wave Basin Jump to: navigation, search Basic Specifications Facility Name Alden Wave Basin Overseeing Organization Alden Research Laboratory, Inc Hydrodynamic Testing Facility Type Wave Basin Length(m) 33.5 Beam(m) 21.3 Depth(m) 1.2 Water Type Freshwater Cost(per day) Depends on study Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 0.3 Maximum Wave Height(m) at Wave Period(s) 1.0 Maximum Wave Length(m) 1.8 Wave Period Range(s) 1.0 Current Velocity Range(m/s) 0.0 Programmable Wavemaking Yes Wavemaking Description Period adjustable electronically, height adjustable mechanically Wave Direction Both Simulated Beach Yes Description of Beach Designed as needed using commercially available sand/sediment

166

Cold Pools in the Columbia Basin  

Science Conference Proceedings (OSTI)

Persistent midwinter cold air pools produce multiday periods of cold, dreary weather in basins and valleys. Persistent stable stratification leads to the buildup of pollutants and moisture in the pool. Because the pool sometimes has temperatures ...

C. D. Whiteman; S. Zhong; W. J. Shaw; J. M. Hubbe; X. Bian; J. Mittelstadt

2001-08-01T23:59:59.000Z

167

Hinsdale Wave Basin 1 | Open Energy Information  

Open Energy Info (EERE)

Hinsdale Wave Basin 1 Hinsdale Wave Basin 1 Jump to: navigation, search Basic Specifications Facility Name Hinsdale Wave Basin 1 Overseeing Organization Oregon State University Hydrodynamics Hydrodynamic Testing Facility Type Wave Basin Length(m) 104.0 Beam(m) 3.7 Depth(m) 4.6 Cost(per day) $3500 Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 1.8 Maximum Wave Height(m) at Wave Period(s) 10.0 Wave Period Range(s) 10.0 Current Velocity Range(m/s) 0.0 Programmable Wavemaking Yes Wavemaking Description Monochromatic waves (cnoidal, Stokes, Airy), solitary waves, user-defined free surface timeseries or board displacement timeseries for random waves Wave Direction Uni-Directional Simulated Beach Yes Description of Beach 12' by 12' concrete slabs anchored to flume walls

168

Further FGGE Forecasts for Amazon Basin Rainfall  

Science Conference Proceedings (OSTI)

A series of experiments using real-data general circulation model integrations is performed to study the impact of remote tropical Pacific heating modifications upon the rainfall over the Amazon Basin. In one set of experiments, a heating term is ...

Julio Buchmann; Jan Paegle; Lawrence Buja; R. E. Dickinson

1989-05-01T23:59:59.000Z

169

The Uinta Basin Case Robert J. Bayer  

E-Print Network (OSTI)

Overburden Tailings Oil Shale Mining Open Pit Underground Ex situ extraction Ex situ thermal conversion EIS for Oil Sands and Oil Shale Ongoing concerns with Basin-wide air quality Wildlife and wildlife

Utah, University of

170

Probabilistic Quantitative Precipitation Forecasts for River Basins  

Science Conference Proceedings (OSTI)

A methodology has been formulated to aid a field forecaster in preparing probabilistic quantitative precipitation forecasts (QPFs) for river basins. The format of probabilistic QPF is designed to meet three requirements: (i) it is compatible with ...

Roman Krzysztofowicz; William J. Drzal; Theresa Rossi Drake; James C. Weyman; Louis A. Giordano

1993-12-01T23:59:59.000Z

171

What Controls Evapotranspiration in the Amazon Basin?  

Science Conference Proceedings (OSTI)

Global climate models (GCMs) and regional climate models (RCMs) generally show a decrease in the dry season evapotranspiration (ET) rate over the entire Amazon basin. Based on anecdotal observations, it has been suggested that they probably ...

Natalia Hasler; Roni Avissar

2007-06-01T23:59:59.000Z

172

Prediction of August Atlantic Basin Hurricane Activity  

Science Conference Proceedings (OSTI)

Although skillful seasonal hurricane forecasts for the Atlantic basin are now a reality, large gaps remain in our understanding of observed variations in the distribution of activity within the hurricane season. The month of August roughly spans ...

Eric S. Blake; William M. Gray

2004-12-01T23:59:59.000Z

173

Flathead Basin Commission Act of 1983 (Montana)  

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

This Act establishes the Flathead Basin Commission, the purpose of which is to protect the Flathead Lake aquatic environment, its waters, and surrounding lands and natural resources. The Commission...

174

Sheets Wave Basin | Open Energy Information  

Open Energy Info (EERE)

Sheets Wave Basin Sheets Wave Basin Jump to: navigation, search Basic Specifications Facility Name Sheets Wave Basin Overseeing Organization University of Rhode Island Hydrodynamic Testing Facility Type Wave Basin Length(m) 30.0 Beam(m) 3.6 Depth(m) 1.8 Cost(per day) $750(+ Labor/Materials) Towing Capabilities Towing Capabilities Yes Maximum Velocity(m/s) 2.0 Length of Effective Tow(m) 25.0 Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 0.3 Maximum Wave Height(m) at Wave Period(s) 3.0 Maximum Wave Length(m) 10 Wave Period Range(s) 3.0 Current Velocity Range(m/s) 0.0 Programmable Wavemaking Yes Wavemaking Description Pre-programmed for regular and irregular waves, but wavemaker is capable of any input motion. Wave Direction Uni-Directional

175

Haynes Wave Basin | Open Energy Information  

Open Energy Info (EERE)

Wave Basin Wave Basin Jump to: navigation, search Basic Specifications Facility Name Haynes Wave Basin Overseeing Organization Texas A&M (Haynes) Hydrodynamic Testing Facility Type Wave Basin Length(m) 38.1 Beam(m) 22.9 Depth(m) 1.5 Water Type Freshwater Cost(per day) $150/hour (excluding labor) Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 0.6 Maximum Wave Height(m) at Wave Period(s) 3.3 Maximum Wave Length(m) 10.7 Wave Period Range(s) 3.3 Current Velocity Range(m/s) 0.2 Programmable Wavemaking Yes Wavemaking Description Directional, irregular, any spectrum, cnoidal or solitary wave Wave Direction Both Simulated Beach Yes Description of Beach Stone Channel/Tunnel/Flume Channel/Tunnel/Flume None

176

Evaluation of Travis Peak gas reservoirs, west margin of the East Texas Basin  

E-Print Network (OSTI)

Gas production from low-permeability (tight) gas sandstones is increasingly important in the USA as conventional gas reservoirs are being depleted, and its importance will increase worldwide in future decades. Travis Peak tight sandstones have produced gas since the 1940s. In this study, well log, 2D seismic, core, and production data were used to evaluate the geologic setting and reservoir characteristics of the Travis Peak formation. The primary objective was to assess the potential for basinward extension of Travis Peak gas production along the west margin of the East Texas Basin. Along the west margin of the East Texas Basin, southeast-trending Travis Peak sandstones belts were deposited by the Ancestral Red River fluvial-deltaic system. The sandstones are fine-grained, moderately well sorted, subangular to subrounded, quartz arenites and subarkoses; reservoir quality decreases with depth, primarily due to diagenetic quartz overgrowths. Evaluation of drilling mud densities suggests that strata deeper than 12,500 ft may be overpressured. Assessment of the geothermal gradient (1.6 F/100 ft) indicates that overpressure may be relict, resulting from hydrocarbon generation by Smackover and Bossier formation potential source rocks. In the study area, Travis Peak cumulative gas production was 1.43 trillion cubic feet from January 1, 1961, through December 31, 2005. Mean daily gas production from 923 wells was 925,000 cubic ft/well/day, during the best year of production. The number of Travis Peak gas wells in high-cost (tight sandstone) fields increased from 18 in the decade 1966-75 to 333 in the decade 1996-2005, when high-cost fields accounted for 33.2% of the Travis Peak gas production. However, 2005 gas production from high cost fields accounted for 63.2% of the Travis Peak total production, indicating that production from high-cost gas wells has increased markedly. Along the west margin of the East Texas Basin, hydrocarbon occurs in structural, stratigraphic, and combination traps associated with salt deformation. Downdip extension of Travis Peak production will depend on the (1) burial history and diagenesis, (2) reservoir sedimentary facies, and (3) structural setting. Potential Travis Peak hydrocarbon plays include: updip pinch-outs of sandstones; sandstone pinch-outs at margins of salt-withdrawal basins; domal traps above salt structures; and deepwater sands.

Li, Yamin

2007-05-01T23:59:59.000Z

177

INITIAL PLANETESIMAL SIZES AND THE SIZE DISTRIBUTION OF SMALL KUIPER BELT OBJECTS  

SciTech Connect

The Kuiper Belt is a remnant from the early solar system and its size distribution contains many important constraints that can be used to test models of planet formation and collisional evolution. We show, by comparing observations with theoretical models, that the observed Kuiper Belt size distribution is well matched by coagulation models, which start with an initial planetesimal population with radii of about 1 km, and subsequent collisional evolution. We find that the observed size distribution above R {approx} 30 km is primordial, i.e., it has not been modified by collisional evolution over the age of the solar system, and that the size distribution below R {approx} 30 km has been modified by collisions and that its slope is well matched by collisional evolution models that use published strength laws. We investigate in detail the resulting size distribution of bodies ranging from 0.01 km to 30 km and find that its slope changes several times as a function of radius before approaching the expected value for an equilibrium collisional cascade of material strength dominated bodies for R {approx}< 0.1 km. Compared to a single power-law size distribution that would span the whole range from 0.01 km to 30 km, we find in general a strong deficit of bodies around R {approx} 10 km and a strong excess of bodies around 2 km in radius. This deficit and excess of bodies are caused by the planetesimal size distribution left over from the runaway growth phase, which left most of the initial mass in small planetesimals while only a small fraction of the total mass is converted into large protoplanets. This excess mass in small planetesimals leaves a permanent signature in the size distribution of small bodies that is not erased after 4.5 Gyr of collisional evolution. Observations of the small Kuiper Belt Object (KBO) size distribution can therefore test if large KBOs grew as a result of runaway growth and constrained the initial planetesimal sizes. We find that results from recent KBO occultation surveys and the observed KBO size distribution can be best matched by an initial planetesimal population that contained about equal mass per logarithmic mass bin in bodies ranging from 0.4 km to 4 km in radius. We further find that we cannot match the observed KBO size distribution if most of the planetesimal mass was contained in bodies that were 10 km in radius or larger simply because their resulting size distribution cannot be sufficiently depleted over 4.5 Gyr to match observations.

Schlichting, Hilke E. [UCLA, Department of Earth and Space Science, 595 Charles E. Young Drive East, Los Angeles, CA 90095 (United States); Fuentes, Cesar I.; Trilling, David E., E-mail: hilke@ucla.edu [Department of Physics and Astronomy, Northern Arizona University, P.O. Box 6010, Flagstaff, AZ 86011 (United States)

2013-08-01T23:59:59.000Z

178

Improved Basin Analog System to Characterize Unconventional Gas Resource  

E-Print Network (OSTI)

Unconventional resources will play an important role in filling the gap between supply and demand for future world energy. In North America, the impact of unconventional resources on energy supplies is growing continuously. However, around the world they have yet to serve as a major contributor to the energy supply, partly due to the scarcity of information about the exploration and development technologies required to produce them. Basin analogy can be used to estimate the undiscovered petroleum potential in a target basin by finding a geological analog that has been explored enough that its resource potential is fully understood. In 2006, Singh developed a basin analog system BASIN (Basin Analog Systems INvestigation) in detail that could rapidly and consistently identify analogous reference basins for a target basin. My research focused on continuing that work, comprehensively improving the basin analog system in four areas: the basin analog method; the database; the software functionality; and the validation methods. The updated system compares basins in terms of probability distributions of geological parameters. It compensates for data that are sparse or that do not represent basin-level geological parameters, and it expands the system's ability to compare widely varying quantitative parameters. Because the updated BASIN database contains more geologic and petroleum systems information on reference (existing) basins, it identifies analog basins more accurately and efficiently. The updated BASIN software was developed by using component-based design and data visualization techniques that help users better manage large volumes of information to understand various data objects and their complicated relationships among various data objects. Validation of the improved BASIN software confirms its accuracy: if a basin selected as the target basin appears in the reference basin list with other basins, the target basin is 100% analogous only to itself. Furthermore, when a target basin is analyzed by both BASIN and PRISE (Petroleum Resources Investigation and Summary Evaluation) software, results of the improved BASIN closely matched the PRISE results, which provides important support for using BASIN and PRISE together to quantitatively estimate the resource potential in frontier basins.

Wu, Wenyan 1983-

2012-12-01T23:59:59.000Z

179

Mineralogy and organic petrology of oil shales in the Sangkarewang formation, Ombilin Basin, West Sumatra, Indonesia.  

E-Print Network (OSTI)

??The Ombilin Basin, which lies in Sumatra Island, is one of the Tertiary basins in Indonesia. This basin contains a wide variety of rock units, (more)

Fatimah, Fatimah

2009-01-01T23:59:59.000Z

180

Basinfill of The Permian Tanqua depocentre, SW Karoo basin, South Africa.  

E-Print Network (OSTI)

??ENGLISH ABSTRACT: Basin subsidence analysis, employing the backstripping method, indicates that fundamentally two different basin-generating mechanisms controlled Tanqua depocentre development in SW Karoo Basin. The (more)

Alao, Abosede Olubukunola

2012-01-01T23:59:59.000Z

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181

Warm conveyor belts in the ERA-Interim data set (1979-2010). Part I: Climatology and potential vorticity evolution.  

Science Conference Proceedings (OSTI)

A global climatology of warm conveyor belts (WCBs) is presented for the years 1979-2010, based upon trajectories calculated with ERA-Interim reanalyses. WCB trajectories are identified as strongly ascending air parcels (600 hPa in 2 days) near ...

Erica Madonna; Heini Wernli; Hanna Joos; Olivia Martius

182

1Electricity from Sunlight: The RBSP Spacecraft Solar Panels NASA's twin Radiation Belts Storm Probe (RBSP) spacecraft will be  

E-Print Network (OSTI)

satellite to the nearest hundred watts? Space Math http://spacemath.gsfc.nasa.gov #12;Answer Key 1 Problem 11Electricity from Sunlight: The RBSP Spacecraft Solar Panels NASA's twin Radiation Belts Storm of the 10 solar cells in square-meters? Problem 3 ­ The amount of electrical power generated by a solar

183

A Pacific Moisture Conveyor Belt and Its Relationship to a Significant Precipitation Event in the Semiarid Southwestern United States  

Science Conference Proceedings (OSTI)

In this study the term moisture conveyor belt (MCB) is defined as an elongated band of enhanced poleward water vapor fluxes (WVFs) above the PBL that is rooted in the Tropics. This new terminology is illustrated through an exemplary detailed case ...

Peter Knippertz; Jonathan E. Martin

2007-02-01T23:59:59.000Z

184

LANL LDRD-funded project: Test particle simulations of energetic ions in natural and artificial radiation belts  

Science Conference Proceedings (OSTI)

We summarize the scientific problem and work plan for the LANL LDRD-funded project to use a test particle code to study the sudden de-trapping of inner belt protons and possible cross-L transport of debris ions after a high altitude nuclear explosion (HANE). We also discuss future application of the code for other HANE-related problems.

Cowee, Misa [Los Alamos National Laboratory; Liu, Kaijun [Los Alamos National Laboratory; Friedel, Reinhard H. [Los Alamos National Laboratory; Reeves, Geoffrey D. [Los Alamos National Laboratory

2012-07-17T23:59:59.000Z

185

Dynamic Aspects of the Impact of the Use of Perfect Climate Forecasts in the Corn Belt Region  

Science Conference Proceedings (OSTI)

A general equilibrium model is linked to a decision model to determine the impact of perfect growing season forecasts for corn produced in the Corn Belt region over a 10-yr period. Five different timing scenarios are examined to determine the ...

James W. Mjelde; John B. Penson Jr.; Clair J. Nixon

2000-01-01T23:59:59.000Z

186

HEPPA 2011 Session 3. 3.6 Radiation belt electron precipitation due to geomagnetic storms: significance to middle  

E-Print Network (OSTI)

HEPPA 2011 Session 3. 3.6 Radiation belt electron precipitation due to geomagnetic storms, Sodankyl¨a, Finland Geomagnetic storms triggered by coronal mass ejections and high-speed solar-90 km altitudes) as a result of a single geomagnetic storm. The study condi- tions were chosen

Ulich, Thomas

187

Snake River Basin environmental program  

DOE Green Energy (OSTI)

The Snake River Basin Environmental Program was designed to evaluate existing environmental data with respect to potential geothermal development in eight Known Geothermal Resource Areas (KGRAs) in Idaho. State and federal agencies, public interest groups, consulting groups, and universities participated in the DOE program. Final reports for the program are intended to be utilized as reference documents and planning tools for future environmental studies. Evaluation of the data indicated that the majority of the existing data base is adequate for small-scale direct-use developments. The potential impacts of development on water quality and water supply are the primary environmental concern. Preliminary data suggest that subsidence and induced seismicity may be a problem in several of the KGRAs. Sensitive animal species and habitats have been identified in each area; development in the Castle Creek KGRA may be restricted due to the Birds of Prey Natural Area. Two workshops provided public input on concerns and land use planning for geothermal development in Idaho. Based on the data evaluation and public input, a plan for supplementing the existing environmental data base was prepared.

Spencer, S.G.; Sullivan, J.F.

1979-09-01T23:59:59.000Z

188

The JCMT Gould Belt Survey: SCUBA-2 observations of radiative feedback in NGC1333  

E-Print Network (OSTI)

We present observations of NGC1333 from SCUBA-2 on JCMT, observed as a JCMT Gould Belt Survey pilot project during the shared risk campaign when the first of four arrays was installed at each of 450 and 850 microns. Temperature maps are derived from 450 micron and 850 micron ratios under the assumption of constant dust opacity spectral index beta=1.8. Temperatures indicate that the dust in the northern (IRAS 6/8) region of NGC1333 is hot, 20-40 K, due to heating by the B star SVS3, other young stars in the IR/optically visible cluster, and embedded protostars. Other luminous protostars are also identified by temperature rises at the 17" resolution of the ratio maps (0.02 pc assuming a distance of 250 pc for Perseus). The extensive heating raises the possibility that the radiative feedback may lead to increased masses for the next generation of stars.

Hatchell, J; Drabek, E; Curtis, E; Richer, J; Nutter, D; Di Francesco, J

2012-01-01T23:59:59.000Z

189

Ralph: A Visible/Infrared Imager for the New Horizons Pluto/Kuiper Belt Mission  

E-Print Network (OSTI)

The New Horizons instrument named Ralph is a visible/near infrared multi-spectral imager and a short wavelength infrared spectral imager. It is one of the core instruments on New Horizons, NASA's first mission to the Pluto/Charon system and the Kuiper Belt. Ralph combines panchromatic and color imaging capabilities with IR imaging spectroscopy. Its primary purpose is to map the surface geology and composition of these objects, but it will also be used for atmospheric studies and to map the surface temperature. It is a compact, low-mass (10.5 kg), power efficient (7.1 W peak), and robust instrument with good sensitivity and excellent imaging characteristics. Other than a door opened once in flight, it has no moving parts. These characteristics and its high degree of redundancy make Ralph ideally suited to this long-duration flyby reconnaissance mission.

Reuter, Dennis C; Scherrer, John; Jennings, Donald E; Baer, James; Hanley, John; Hardaway, Lisa; Lunsford, Allen; McMuldroch, Stuart; Moore, Jeffrey; Olkin, Cathy; Parizek, Robert; Reitsma, Harold; Sabatke, Derek; Spencer, John; Stone, John; Throop, Henry; Van Cleve, Jeffrey; Weigle, Gerald E; Young, Leslie A

2007-01-01T23:59:59.000Z

190

Ralph: A Visible/Infrared Imager for the New Horizons Pluto/Kuiper Belt Mission  

E-Print Network (OSTI)

The New Horizons instrument named Ralph is a visible/near infrared multi-spectral imager and a short wavelength infrared spectral imager. It is one of the core instruments on New Horizons, NASA's first mission to the Pluto/Charon system and the Kuiper Belt. Ralph combines panchromatic and color imaging capabilities with IR imaging spectroscopy. Its primary purpose is to map the surface geology and composition of these objects, but it will also be used for atmospheric studies and to map the surface temperature. It is a compact, low-mass (10.5 kg), power efficient (7.1 W peak), and robust instrument with good sensitivity and excellent imaging characteristics. Other than a door opened once in flight, it has no moving parts. These characteristics and its high degree of redundancy make Ralph ideally suited to this long-duration flyby reconnaissance mission.

Dennis C. Reuter; S. Alan Stern; John Scherrer; Donald E. Jennings; James Baer; John Hanley; Lisa Hardaway; Allen Lunsford; Stuart McMuldroch; Jeffrey Moore; Cathy Olkin; Robert Parizek; Harold Reitsma; Derek Sabatke; John Spencer; John Stone; Henry Throop; Jeffrey Van Cleve; Gerald E. Weigle; Leslie A. Young

2007-09-26T23:59:59.000Z

191

Precipitation of radiation belt electrons by EMIC waves, observed from ground and space  

Science Conference Proceedings (OSTI)

We show evidence that left-hand polarised electromagnetic ion cyclotron (EMIC) plasma waves can cause the loss of relativistic electrons into the atmosphere. Our unique set of ground and satellite observations shows coincident precipitation of ions with energies of tens of keY and of relativistic electrons into an isolated proton aurora. The coincident precipitation was produced by wave-particle interactions with EMIC waves near the plasmapause. The estimation of pitch angle diffusion coefficients supports that the observed EMIC waves caused coincident precipitation ofboth ions and relativistic electrons. This study clarifies that ions with energies of tens of ke V affect the evolution of relativistic electrons in the radiation belts via cyclotron resonance with EMIC waves, an effect that was first theoretically predicted in the early 1970's.

Jordanova, Vania K [Los Alamos National Laboratory; Miyoski, Y [NAGOYA UNIV; Sakaguchi, K [NAGOYA UNIV; Shiokawa, K [NAGOYA UNIV; Evans, D S [NOAA, BOULDER; Albert, Jay [AFRL; Connors, M [UNIV OF ATHABASCA

2008-01-01T23:59:59.000Z

192

The Thermally Driven Cross-Basin Circulation in Idealized Basins under Varying Wind Conditions  

Science Conference Proceedings (OSTI)

The Weather Research and Forecasting model is used to perform large-eddy simulations of thermally driven cross-basin winds in idealized, closed basins. A spatially and temporally varying heat flux is prescribed at the surface as a function of ...

Manuela Lehner; C. David Whiteman

2012-06-01T23:59:59.000Z

193

Basin width control of faulting in the Naryn Basin, south central Kyrgyzstan  

E-Print Network (OSTI)

are commonly found within intramontane basins that separate its constituent ranges. In order to explore of the Tien Shan, central Asia's largest mountain range, is driven by the distant collision between India found within basin interiors, 10­20 km distant from bedrock cored ranges [Avouac et al., 1993; Bullen et

Bookhagen, Bodo

194

Non-diffusive resonant acceleration of electrons in the radiation belts  

SciTech Connect

We describe a mechanism of resonant electron acceleration by oblique high-amplitude whistler waves under conditions typical for the Earth radiation belts. We use statistics of spacecraft observations of whistlers in the Earth radiation belts to obtain the dependence of the angle {theta} between the wave-normal and the background magnetic field on magnetic latitude {lambda}. According to this statistics, the angle {theta} already approaches the resonance cone at {lambda}{approx}15 Degree-Sign and remains close to it up to {lambda}{approx}30 Degree-Sign -40 Degree-Sign on the dayside. The parallel component of the electrostatic field of whistler waves often increases around {lambda}{approx}15 Degree-Sign up to one hundred of mV/m. We show that due to this increase of the electric field, the whistler waves can trap electrons into the potential well via wave particle resonant interaction corresponding to Landau resonance. Trapped electrons then move with the wave to higher latitudes where they escape from the resonance. Strong acceleration is favored by adiabatic invariance along the increasing magnetic field, which continuously transfers the parallel energy gained to perpendicular energy, allowing resonance to be reached and maintained. The concomitant increase of the wave phase velocity allows for even stronger relative acceleration at low energy <50keV. Each trapping-escape event of electrons of {approx}10keV to 100 keV results in an energy gain of up to 100 keV in the inhomogeneous magnetic field of the Earth dipole. For electrons with initial energy below 100 keV, such rapid acceleration should hasten their drop into the loss-cone and their precipitation into the atmosphere. We discuss the role of the considered mechanism in the eventual formation of a trapped distribution of relativistic electrons for initial energies larger than 100 keV and in microbursts precipitations of lower energy particles.

Artemyev, A. V.; Krasnoselskikh, V. V.; Agapitov, O. V. [LPC2E/CNRS, University of Orleans, Orleans (France); Mourenas, D. [CEA, DAM, DIF, F-91297 Arpajon (France); Rolland, G. [CNES, Toulouse (France)

2012-12-15T23:59:59.000Z

195

Geologic evolution and aspects of the petroleum geology of the northern East China Sea shelf basin  

Science Conference Proceedings (OSTI)

Analysis of multichannel seismic reflection profiles reveals that the northern East China Sea shelf basin experienced two phases of rifting, followed by regional subsidence. The initial rifting in the Late Cretaceous created a series of grabens and half grabens, filled by alluvial and fluviolacustrine deposits. Regional uplift and folding (Yuquan movement) in the late Eocene-early Oligocene terminated the initial rifting. Rifting resumed in the early Oligocene, while alluvial and fluviolacustrine deposition continued to prevail. A second phase of uplift in the early Miocene terminated the rifting, marking the transition to the postrift phase. The early postrift phase (early Miocene-late Miocene) is characterized by regional subsidence and westward and northwestward marine transgression. Inversion (Longjing movement) in the late Miocene interrupted the postrift subsidence, resulting in an extensive thrust-fold belt in the eastern part of the area. The entire area entered a stage of regional subsidence again and has become a broad continental shelf. Source rocks include synrift lacustrine facies, fluvial shales, and coal beds. Synrift fluvial, lacustrine, and deltaic deposits, postrift littoral and/or shallow-marine sandstones, and fractured basement have the potential to provide reservoirs. Various types of hydrocarbon traps (e.g., faulted anticlines, overthrusts, rollover anticlines, faults, unconformity traps, combination structural-stratigraphic traps, weathered basement, and stratigraphic traps) are recognized, but many of these traps have not been tested.

Lee, G.H.; Kim, B.Y.; Shin, K.S.; Sunwoo, D. [Pukyong National University, Pusan (Republic of Korea). Dept. of Environmental Exploration Engineering

2006-02-15T23:59:59.000Z

196

Corrosion in ICPP fuel storage basins  

SciTech Connect

The Idaho Chemical Processing Plant currently stores irradiated nuclear fuel in fuel storage basins. Historically, fuel has been stored for over 30 years. During the 1970`s, an algae problem occurred which required higher levels of chemical treatment of the basin water to maintain visibility for fuel storage operations. This treatment led to higher levels of chlorides than seen previously which cause increased corrosion of aluminum and carbon steel, but has had little effect on the stainless steel in the basin. Corrosion measurements of select aluminum fuel storage cans, aluminum fuel storage buckets, and operational support equipment have been completed. Aluminum has exhibited good general corrosion rates, but has shown accelerated preferential attack in the form of pitting. Hot dipped zinc coated carbon steel, which has been in the basin for approximately 40 years, has shown a general corrosion rate of 4 mpy, and there is evidence of large shallow pits on the surface. A welded Type 304 stainless steel corrosion coupon has shown no attack after 13 years exposure. Galvanic couples between carbon steel welded to Type 304 stainless steel occur in fuel storage yokes exposed to the basin water. These welded couples have shown galvanic attack as well as hot weld cracking and intergranular cracking. The intergranular stress corrosion cracking is attributed to crevices formed during fabrication which allowed chlorides to concentrate.

Dirk, W.J.

1993-09-01T23:59:59.000Z

197

Petroleum geochemistry of the Zala basin, Hungary  

Science Conference Proceedings (OSTI)

The Zala basin is a subbasin within the Pannonian basis on Hungary. Oil and smaller amounts of gas are produced from Upper Triassic through Miocene reservoirs. Our geochemical study of oils and rocks in the basin indicate that two, and possibly three, genetic oil types are present in the basin. Miocene source rocks, previously believed by explorationists to be the predominant source rock, have expelled minor amounts of hydrocarbons. The main source rock is the Upper Triassic (Rhaetian) Koessen Marl Formation or its stratigraphic equivalent. Oils derived from the Triassic source rock are recognizable by their isotopic and biological marker composition, and high content of metals. In other areas of Europe, Upper Triassic source rocks have been correlated with large oil accumulations (e.g., Molassa and Villafortuna fields, Po basin, and other fields in Italy) or are postulated to be good potential source rocks (e.g., Bristol channel Trough). Knowledge of the geochemical characteristics of oils derived from these Upper Triassic source rocks and understanding of the source rock distribution and maturation history are important for recognizing Triassic oil-source bed relationships and for further exploration in other basins in Hungary and other parts of Europe where Triassic source rocks are present.

Clayton, J.L. (Geological Survey, Denver, CO (United States)); Koncz, I. (Hungarian Oil and Gas Corp., Nagykanizsa (Hungary))

1994-01-01T23:59:59.000Z

198

Origin Basin Destination State STB EIA STB EIA Northern Appalachian Basin  

U.S. Energy Information Administration (EIA) Indexed Site

Florida W $38.51 W $140.84 27.3% 134 W 100.0% Florida W $38.51 W $140.84 27.3% 134 W 100.0% Northern Appalachian Basin Georgia - W - W W W - W Northern Appalachian Basin Indiana W $16.14 W $63.35 25.5% 1,681 W 88.5% Northern Appalachian Basin Maryland $20.69 $19.60 -5.3% $74.23 26.4% 4,845 31.9% 97.7% Northern Appalachian Basin Michigan $13.74 $16.13 17.4% $99.82 16.2% 840 32.1% 100.0% Northern Appalachian Basin New Hampshire W $40.18 W $94.03 42.7% 699 W 100.0% Northern Appalachian Basin New Jersey W $32.44 W $89.13 36.4% 1,064 W 47.6% Northern Appalachian Basin New York $21.87 $18.86 -13.8% $59.40 31.7% 2,373 49.3% 91.9%

199

Origin Basin Destination State STB EIA STB EIA Northern Appalachian Basin  

U.S. Energy Information Administration (EIA) Indexed Site

Delaware W $28.49 W $131.87 21.6% 59 W 100.0% Delaware W $28.49 W $131.87 21.6% 59 W 100.0% Northern Appalachian Basin Florida W - - - - - - - Northern Appalachian Basin Indiana W $20.35 W $64.82 31.4% 1,715 W 75.9% Northern Appalachian Basin Maryland $19.73 $19.64 -0.4% $81.15 24.2% 4,650 24.8% 99.3% Northern Appalachian Basin Michigan W $14.02 W $76.22 18.4% 713 W 100.0% Northern Appalachian Basin New Hampshire W $43.43 W $90.90 47.8% 499 W 89.6% Northern Appalachian Basin New Jersey W $27.19 W $74.81 36.3% 1,864 W 44.1% Northern Appalachian Basin New York $20.08 $15.26 -24.0% $53.68 28.4% 3,726 39.2% 79.1%

200

Sediment Basin Flume | Open Energy Information  

Open Energy Info (EERE)

Sediment Basin Flume Sediment Basin Flume Jump to: navigation, search Basic Specifications Facility Name Sediment Basin Flume Overseeing Organization University of Iowa Hydrodynamic Testing Facility Type Flume Length(m) 22.7 Beam(m) 5.1 Depth(m) 1.2 Cost(per day) Contact POC Special Physical Features Two pumps provide up to 18 cfs of flow capacity Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities None Channel/Tunnel/Flume Channel/Tunnel/Flume Yes Recirculating No Wind Capabilities Wind Capabilities None Control and Data Acquisition Cameras None Available Sensors Acoustics, Flow, Thermal, Turbulence, Velocity Data Generation Capability Real-Time Yes Test Services Test Services Yes On-Site fabrication capability/equipment Machine shop, carpenter shop, welding shop, instrumentation and electronics shop

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


201

Dan Klempel Basin Electric Power Cooperative DOE  

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

Dan Dan Klempel Basin Electric Power Cooperative DOE 2009 Congestion Study Workshop Oklahoma City, Oklahoma June 18, 2008 Page 1 of 5 Basin Electric Power Cooperative would like to thank the Department of Energy for this opportunity to share some of our thoughts on transmission congestion issues. Basin Electric is a wholesale power supplier to rural electric cooperatives located in the mid-west and in both the east and west interconnections. Naturally, our generation and transmission facilities also reside in both interconnections so we use asynchronous back-to-back DC facilities to balance loads with resources. With headquarters in Bismarck, North Dakota; we find ourselves in the heart of some of the nations most desirable wind patterns for potential renewable energy development as well as electric energy production from more traditional sources. Lignite coal has been a reliable

202

Hinsdale Wave Basin 2 | Open Energy Information  

Open Energy Info (EERE)

Wave Basin 2 Wave Basin 2 Jump to: navigation, search Basic Specifications Facility Name Hinsdale Wave Basin 2 Overseeing Organization Oregon State University Hydrodynamics Length(m) 48.8 Beam(m) 26.5 Depth(m) 2.1 Water Type Freshwater Cost(per day) $3500 Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 0.8 Maximum Wave Height(m) at Wave Period(s) 10.0 Wave Period Range(s) 10.0 Current Velocity Range(m/s) 0.0 Programmable Wavemaking Yes Wavemaking Description Monochromatic waves (cnoidal, Stokes, Airy), solitary waves, user-defined free surface timeseries or board displacement timeseries for random waves Wave Direction Both Simulated Beach Yes Description of Beach Built to client specifications, currently rigid concrete over gravel fill

203

SWP.SanJuanBasin.factsheet0919  

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

Principal Investigator Reid Grigg/Brian McPherson NMT reid@prrc.nmt.edu / brian@nmt.edu Field Test Information: Field Test Name San Juan Basin, New Mexico: Enhanced Coalbed Methane-Sequestration Test Test Location Near Navajo City, New Mexico Amount and Source of CO 2 Tons Source 20,000 - 35,000 tons; CO2 sourced from McElmo Dome, CO ConocoPhillips KinderMorgan CO 2 Company, L.P. Field Test Partners (Primary Sponsors) Summary of Field Test Site and Operations General Geology and Target Reservoirs: The San Juan basin (SJB) is one of the top ranked basins in the world for CO 2 coalbed sequestration because it has: 1) advantageous geology and high methane content; 2) abundant anthropogenic CO

204

Configuration Management Plan for K Basins  

SciTech Connect

This plan describes a configuration management program for K Basins that establishes the systems, processes, and responsibilities necessary for implementation. The K Basins configuration management plan provides the methodology to establish, upgrade, reconstitute, and maintain the technical consistency among the requirements, physical configuration, and documentation. The technical consistency afforded by this plan ensures accurate technical information necessary to achieve the mission objectives that provide for the safe, economic, and environmentally sound management of K Basins and the stored material. The configuration management program architecture presented in this plan is based on the functional model established in the DOE Standard, DOE-STD-1073-93, {open_quotes}Guide for Operational Configuration Management Program{close_quotes}.

Weir, W.R.; Laney, T.

1995-01-27T23:59:59.000Z

205

Southern Colombia's Putumayo basin deserves renewed attention  

Science Conference Proceedings (OSTI)

The Putumayo basin lies in southern Colombia between the Eastern Cordillera of the Andes and the Guyana-Brazilian shield. It covers about 50,000 sq km between 0--3[degree]N. Lat. and 74--77[degree]W. Long. and extends southward into Ecuador and Peru as the productive Oriente basin. About 3,500 sq km of acreage in the basin is being offered for licensing in the first licensing round by competitive tender. A recent review of the available data from this area by Intera and Ecopetrol suggests that low risk prospects and leads remain to be tested. The paper describes the tectonic setting, stratigraphy, structure, hydrocarbon geology, reservoirs, and trap types.

Matthews, A.J. (Intera Information Technologies Ltd., Henley (United Kingdom)); Portilla, O. (Ecopetrol, Bogota (Colombia))

1994-05-23T23:59:59.000Z

206

The Transmission of Rossby Waves through Basin Barriers  

Science Conference Proceedings (OSTI)

The response of a basin with a topographic barrier to spatially localized and time periodic forcing is considered. The barrier, which almost completely divides the full basin into two adjacent subbasins, is offered as a model of either a ...

Joseph Pedlosky

2000-03-01T23:59:59.000Z

207

Climatic Aspects of the 1993 Upper Mississippi River Basin Flood  

Science Conference Proceedings (OSTI)

The 1993 record-breaking summer flood in the Upper Mississippi River Basin resulted from an unprecedentedly persistent heavy rain pattern. Rainfall totals for the Upper Mississippi River Basin were, by a large margin, the largest of this century ...

Kenneth E. Kunkel; Stanley A. Changnon; James R. Angel

1994-05-01T23:59:59.000Z

208

Southern Basin and Range Geothermal Region | Open Energy Information  

Open Energy Info (EERE)

Basin and Range Geothermal Region Basin and Range Geothermal Region Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Southern Basin and Range Geothermal Region Details Areas (0) Power Plants (0) Projects (0) Techniques (0) Map: {{{Name}}} North-south-striking and west-dipping Basin and Range province normal faults form the western edge of the Sierra Madre Occidental plateau in northeastern Sonora. These faults and associated half-grabens extend over a distance of more than 300 km between the San Bernardino basin in the north and the Sahuaripa basin in the south. Active Tectonics of Northeastern Sonora, Mexico (Southern Basin and Range Province) and the 3 May 1887 Mw 7.4 Earthquake [1] References ↑ "Active Tectonics of Northeastern Sonora, Mexico (Southern Basin and Range Province) and the 3 May 1887 Mw 7.4 Earthquake"

209

YAKIMA BASIN JOINT BOARD A Partnership of Public Entities Promoting  

E-Print Network (OSTI)

YAKIMA BASIN JOINT BOARD A Partnership of Public Entities Promoting the Multiple Uses of the Yakima for the opportunity to comment. Sincerely, Jim Trull, President Yakima Basin Joint Board #12;

210

Hydraulically Drained Flows in Rotating Basins. Part II: Steady Flow  

Science Conference Proceedings (OSTI)

The slow, horizontal circulation in a deep, hydraulically drained basin is discussed within the context of reduced-gravity dynamics. The basin may have large topographic variations and is fed from above or from the sides by mass sources. ...

Lawrence J. Pratt

1997-12-01T23:59:59.000Z

211

Criticality safety evaluation for K Area Disassembly Basin cleanup  

SciTech Connect

Preparations are currently being made to remove sludge from the Disassembly Basin in all reactor areas. Because this sludge contains fissile isotopes, it is necessary to perform a criticality safety evaluation for the planned activities. A previous evaluation examined the criticality safety aspects of the sludge removal process for L Area. This document addresses the criticality safety aspects of the K Area Disassembly Basin cleanup work. The K Area Disassembly Basin cleanup will involve, as a first step, pumping the basin sludge into the Monitor Basin portion of the Disassembly Basin. From the Monitor Basin, the sludge will be pumped into tanks or containers for permanent disposition. The criticality safety evaluation discussed in this document covers the transfer of the sludge to the Monitor Basin.

Rosser, M.A.

1994-02-01T23:59:59.000Z

212

K West basin isolation barrier leak rate test  

SciTech Connect

This document establishes the procedure for performing the acceptance test on the two isolation barriers being installed in K West basin. This acceptance test procedure shall be used to: First establish a basin water loss rate prior to installation of the two isolation barriers between the main basin and the discharge chute in K-Basin West. Second, perform an acceptance test to verify an acceptable leakage rate through the barrier seals.

Whitehurst, R.; McCracken, K.; Papenfuss, J.N.

1994-10-31T23:59:59.000Z

213

Geographic Information System At Northern Basin & Range Region...  

Open Energy Info (EERE)

navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geographic Information System At Northern Basin & Range Region (Blewitt, Et Al., 2003) Exploration...

214

Geographic Information System At Nw Basin & Range Region (Nash...  

Open Energy Info (EERE)

navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geographic Information System At Nw Basin & Range Region (Nash & Johnson, 2003) Exploration Activity...

215

Geographic Information System At Northern Basin & Range Region...  

Open Energy Info (EERE)

navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geographic Information System At Northern Basin & Range Region (Nash & Johnson, 2003) Exploration Activity...

216

Hanford K-Basin Sludge Characterization Overview February 2005  

E-Print Network (OSTI)

Hanford K-Basin Sludge Characterization Overview February 2005 1 Hanford K-Basin Sludge Characterization Overview February 2005 1. Summary The Hanford K-East and K-West Basins were used to store of the irradiated fuel reprocessing facility at Hanford (the PUREX facility) the N-Reactor irradiated fuel remained

217

Western Gas Sands Project. Quarterly basin activities report  

SciTech Connect

A summation is presented of the coring program site identification, and drilling and testing activity in the four primary study areas of the Western Gas Sands Project (WGSP). Pertinent information for January, February, and March, 1978 is included for each study area. The areas are the Northern Great Plains Province, the Greater Green River Basin, the Piceance Basin, and the Uinta Basin.

1978-04-01T23:59:59.000Z

218

STRATIGRAPHY OF COUNTER-POINT-BAR AND EDDY-ACCRETION DEPOSITS IN LOW-ENERGY MEANDER BELTS OF THE PEACE-ATHABASCA  

E-Print Network (OSTI)

STRATIGRAPHY OF COUNTER-POINT-BAR AND EDDY-ACCRETION DEPOSITS IN LOW-ENERGY MEANDER BELTS-7th Ave. SW, Nexen Inc., Calgary, AB, T2P 3P7, Canada ABSTRACT: Previously termed concave bank

219

Warm conveyor belts in the ERA-Interim data set (1979-2010). Part II: Moisture origin and relevance for precipitation  

Science Conference Proceedings (OSTI)

The role of moisture for extratropical atmospheric dynamics is particularly pronounced within warm conveyor belts (WCBs), which are characterized by intense latent heat release and precipitation formation. Based on the WCB climatology for the ...

Stephan Pfahl; Erica Madonna; Maxi Boettcher; Hanna Joos; Heini Wernli

220

Synoptic Circulation and Land Surface Influences on Convection in the Midwest U.S. Corn Belt during the Summers of 1999 and 2000. Part I: Composite Synoptic Environments  

Science Conference Proceedings (OSTI)

In the Midwest U.S. Corn Belt, the 1999 and 2000 summer seasons (15 June15 September) expressed contrasting spatial patterns and magnitudes of precipitation (1999: dry; 2000: normal to moist). Distinct from the numerical modeling approach often ...

Andrew M. Carleton; David L. Arnold; David J. Travis; Steve Curran; Jimmy O. Adegoke

2008-07-01T23:59:59.000Z

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


221

BASIN ANALYSIS AND PETROLEUM SYSTEM CHARACTERIZATION AND MODELING, INTERIOR SALT BASINS, CENTRAL AND EASTERN GULF OF MEXICO  

SciTech Connect

The principal research effort for Year 3 of the project is basin modeling and petroleum system identification, comparative basin evaluation and resource assessment. In the first six (6) months of Year 3, the research focus is on basin modeling and petroleum system identification and the remainder of the year the emphasis is on the comparative basin evaluation and resource assessment. No major problems have been encountered to date, and the project is on schedule.

Ernest A. Mancini; Donald A. Goddard

2005-08-01T23:59:59.000Z

222

OTRC Wave Basin | Open Energy Information  

Open Energy Info (EERE)

OTRC Wave Basin OTRC Wave Basin Jump to: navigation, search Basic Specifications Facility Name OTRC Wave Basin Overseeing Organization Texas A&M (OTRC) Hydrodynamic Testing Facility Type Wave Basin Length(m) 45.7 Beam(m) 30.5 Depth(m) 5.8 Water Type Freshwater Cost(per day) $300/hour (excluding labor) Special Physical Features 4.6m wide x 9.1m long x 16.8m deep pit with adjustable depth floor in test area Towing Capabilities Towing Capabilities Yes Maximum Velocity(m/s) 0.6 Length of Effective Tow(m) 27.4 Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 0.9 Maximum Wave Height(m) at Wave Period(s) 4.0 Maximum Wave Length(m) 25 Wave Period Range(s) 4.0 Current Velocity Range(m/s) 0.6 Programmable Wavemaking Yes Wavemaking Description GEDAP 3D wave generation software, 48 hinged flap wave generator

223

Active oil shale operations: Eastern Uinta Basin  

SciTech Connect

A Utah Geological and Mineral survey Map of the Eastern Uinta Basin is presented. Isopach lines for the Mahogany oil shale are given, along with the locations of active oil shale operations and the land ownership (i.e. federal, state, or private).

Ritzma, H.R.

1980-01-01T23:59:59.000Z

224

Summary - K Basins Sludge Treatment Process  

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

K Basin K Basin DOE is Proces the va at Han subsys oxidati objecti of-fact maturi Eleme Techn The as which seven * M * M * Pr * Pr * As The Ele Site: H roject: K P Report Date: A ited States Why DOE ns Sludge Treatme s constructing ss (STP) for re rious sludge st nford. The STP stems: sludge ion, assay, pac ive of the asse t" appraisal of t ty by first ident ents (CTEs) of t ology Readine What th ssessment team was further div CTEs and the Material Mobiliza Material Transfe rocess Chemis rocess Instrum ssay (TRL=2) To view the full T http://www.em.doe. objective of a Tech ements (CTEs), usin Hanford/ORP K Basins Slud Process/STP August 2007 Departmen K Bas E-EM Did This ent Process Flow D a K Basins Slu trieving, treatin treams stored i P is comprised containerizatio ckaging, and dr ssment was to the project's ov

225

KE Basin underwater visual fuel survey  

SciTech Connect

Results of an underwater video fuel survey in KE Basin using a high resolution camera system are presented. Quantitative and qualitative information on fuel degradation are given, and estimates of the total fraction of ruptured fuel elements are provided. Representative photographic illustrations showing the range of fuel conditions observed in the survey are included.

Pitner, A.L.

1995-02-01T23:59:59.000Z

226

HIGH-ALBEDO C-COMPLEX ASTEROIDS IN THE OUTER MAIN BELT: THE NEAR-INFRARED SPECTRA  

SciTech Connect

Primitive, outer-belt asteroids are generally of low albedo, reflecting carbonaceous compositions like those of CI and CM meteorites. However, a few outer-belt asteroids having high albedos are known, suggesting the presence of unusually reflective surface minerals or, conceivably, even exposed water ice. Here, we present near-infrared (1.1-2.5 {mu}m) spectra of four outer-belt C-complex asteroids with albedos {>=}0.1. We find no absorption features characteristic of water ice (near 1.5 and 2.0 {mu}m) in the objects. Intimate mixture models set limits to the water ice by weight {<=}2%. Asteroids (723) Hammonia and (936) Kunigunde are featureless and have (60%-95%) amorphous Mg pyroxenes that might explain the high albedos. Asteroid (1276) Ucclia also shows a featureless reflection spectrum with (50%-60%) amorphous Mg pyroxenes. Asteroid (1576) Fabiola shows a possible weak, broad absorption band (1.5-2.1 {mu}m). The feature can be reproduced by (80%) amorphous Mg pyroxenes or orthopyroxene (crystalline silicate), either of which is likely to cause its high albedo. We discuss the origin of high-albedo components in primitive asteroids.

Kasuga, Toshihiro [Public Relations Center, National Astronomical Observatory of Japan, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 (Japan); Usui, Fumihiko; Hasegawa, Sunao [Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3-1-1 Yoshinodai, Chuo-ku, Sagamihara 252-5210 (Japan); Ootsubo, Takafumi [Astronomical Institute, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai 980-8578 (Japan); Kuroda, Daisuke, E-mail: toshi.kasuga@nao.ac.jp [Okayama Astrophysical Observatory, National Astronomical Observatory of Japan, 3037-5 Honjo, Kamogata, Asakuchi, Okayama 719-0232 (Japan)

2013-07-01T23:59:59.000Z

227

Twin-belt continuous caster with containment and cooling of the exiting cast product for enabling high-speed casting of molten-center product  

DOE Patents (OSTI)

In continuously casting molten metal into cast product by a twin-belt machine, it is desirable to achieve dramatic increases in speed (linear feet per minute) at which cast product exits the machine, particularly in installations where steel cast product is intended to feed a downstream regular rolling mill (as distinct from a planetary mill) operating in tandem with the twin-belt caster. Such high-speed casting produces product with a relatively thin shell and molten interior, and the shell tends to bulge outwardly due to metallostatic head pressure of the molten center. A number of cooperative features enable high-speed, twin-belt casting: (1) Each casting belt is slidably supported adjacent to the caster exit pulley for bulge control and enhanced cooling of cast product. (2) Lateral skew steering of each belt provides an effective increase in moving mold length plus a continuity of heat transfer not obtained with prior art belt steering apparatus. (3) The exiting slab is contained and supported downstream from the casting machine to prevent bulging of the shell of the cast product, and (4) spray cooling is incorporated in the exit containment apparatus for secondary cooling of cast product.

Dykes, Charles D. (303 Shore Rd., Milton, VT); Daniel, Sabah S. (303 Shore Rd., Pittsburgh, PA); Wood, J. F. Barry (303 Shore Rd., Burlington, VT 05401)

1990-02-20T23:59:59.000Z

228

Physical Properties of Kuiper Belt and Centaur Objects: Constraints from Spitzer Space Telescope  

E-Print Network (OSTI)

Detecting heat from minor planets in the outer solar system is challenging, yet it is the most efficient means for constraining the albedos and sizes of Kuiper Belt Objects (KBOs) and their progeny, the Centaur objects. These physical parameters are critical, e.g., for interpreting spectroscopic data, deriving densities from the masses of binary systems, and predicting occultation tracks. Here we summarize Spitzer Space Telescope observations of 47 KBOs and Centaurs at wavelengths near 24 and 70 microns. We interpret the measurements using a variation of the Standard Thermal Model (STM) to derive the physical properties (albedo and diameter) of the targets. We also summarize the results of other efforts to measure the albedos and sizes of KBOs and Centaurs. The three or four largest KBOs appear to constitute a distinct class in terms of their albedos. From our Spitzer results, we find that the geometric albedo of KBOs and Centaurs is correlated with perihelion distance (darker objects having smaller perihelia), and that the albedos of KBOs (but not Centaurs) are correlated with size (larger KBOs having higher albedos). We also find hints that albedo may be correlated with with visible color (for Centaurs). Interestingly, if the color correlation is real, redder Centaurs appear to have higher albedos. Finally, we briefly discuss the prospects for future thermal observations of these primitive outer solar system objects.

John Stansberry; Will Grundy; Mike Brown; Dale Cruikshank; John Spencer; David Trilling; Jean-Luc Margot

2007-02-20T23:59:59.000Z

229

The JCMT Legacy Survey of the Gould Belt: a first look at Taurus with HARP  

E-Print Network (OSTI)

As part of a JCMT Legacy Survey of star formation in the Gould Belt, we present early science results for Taurus. CO J=3-2 maps have been secured along the north-west ridge and bowl, collectively known as L 1495, along with deep 13CO and C18O J=3-2 maps in two sub-regions. With these data we search for molecular outflows, and use the distribution of flows, HH objects and shocked H2 line emission features, together with the population of young stars, protostellar cores and starless condensations to map star formation across this extensive region. In total 21 outflows are identified. It is clear that the bowl is more evolved than the ridge, harbouring a greater population of T Tauri stars and a more diffuse, more turbulent ambient medium. By comparison, the ridge contains a much younger, less widely distributed population of protostars which, in turn, is associated with a greater number of molecular outflows. We estimate the ratio of the numbers of prestellar to protostellar cores in L 1495 to be ~ 1.3-2.3, and...

Davis, C J; Hatchell, J; Wouterloot, J G A; Buckle, J V; Nutter, D; Fich, M; Brunt, C; Butner, H; Cavanagh, B; Curtis, E I; Duarte-Cabral, A; Di Francesco, J; Etxaluze, M; Friberg, P; Friesen, R; Fuller, G A; Graves, S; Greaves, J S; Hogerheijde, M R; Johnstone, D; Matthews, B; Matthews, H; Rawlings, J M C; Richer, J S; Roberts, J; Sadavoy, S; Simpson, R J; Tothill, N; Tsamis, Y; Viti, S; Ward-Thompson, D; White, Glenn J; Yates, J

2010-01-01T23:59:59.000Z

230

A BATSE investigation of radiation belt electrons precipitated by VLF waves. Final report  

SciTech Connect

The Compton Observatory commonly encounters fluxes of energetic electrons which have been scattered from the inner radiation belt to the path of the satellite by resonant interactions with VLF waves from powerful man-made transmitters. The present investigation was motivated by the fact that in the Fall of 1993, the Gamma Ray Observatory was boosted from a 650 km altitude circular orbit to a 750 km altitude circular orbit. This was an opportunity, for the first time, to make observations at two different altitudes using the same instrument. The authors have examined DISCLA data from the Burst & Transient Source Experiment (BATSE) experiment from 1 Sep. 1993 to 29 Jan. 1994. During the period of study they identified 48 instances of the satellite encountering a cloud of energetic electrons which had been scattered by VLF transmitters. They find that boosting the altitude of the circular orbit from 650 km to 750 km increased the intensity of cyclotron resonance scattered electrons by a factor of two. To search for long term changes in the cyclotron resonance precipitation, the authors have compared the approx. 750 km altitude data from 106 days at the end of 1993 with data at the same altitudes and time of year in 1991. The cyclotron resonance events in 1991 were three times more frequent and 25% of those cases were more intense than any seen in the 1993 data. They attribute this difference to increased level of geomagnetic activity in 1991 near the Solar Maximum.

Datlowe, D.W.

1995-04-01T23:59:59.000Z

231

ON A POSSIBLE SIZE/COLOR RELATIONSHIP IN THE KUIPER BELT  

SciTech Connect

Color measurements and albedo distributions introduce non-intuitive observational biases in size-color relationships among Kuiper Belt Objects (KBOs) that cannot be disentangled without a well characterized sample population with systematic photometry. Peixinho et al. report that the form of the KBO color distribution varies with absolute magnitude, H. However, Tegler et al. find that KBO color distributions are a property of object classification. We construct synthetic models of observed KBO colors based on two B-R color distribution scenarios: color distribution dependent on H magnitude (H-Model) and color distribution based on object classification (Class-Model). These synthetic B-R color distributions were modified to account for observational flux biases. We compare our synthetic B-R distributions to the observed ''Hot'' and ''Cold'' detected objects from the Canada-France Ecliptic Plane Survey and the Meudon Multicolor Survey. For both surveys, the Hot population color distribution rejects the H-Model, but is well described by the Class-Model. The Cold objects reject the H-Model, but the Class-Model (while not statistically rejected) also does not provide a compelling match for data. Although we formally reject models where the structure of the color distribution is a strong function of H magnitude, we also do not find that a simple dependence of color distribution on orbit classification is sufficient to describe the color distribution of classical KBOs.

Pike, R. E.; Kavelaars, J. J., E-mail: repike@uvic.ca [Department of Physics and Astronomy, University of Victoria, Victoria, BC V8W 3P6 (Canada)

2013-10-01T23:59:59.000Z

232

Delaware River Basin Commission (Multiple States) | Department of Energy  

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

Delaware River Basin Commission (Multiple States) Delaware River Basin Commission (Multiple States) Delaware River Basin Commission (Multiple States) < Back Eligibility Utility Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Installer/Contractor Rural Electric Cooperative Tribal Government Systems Integrator Savings Category Water Buying & Making Electricity Home Weatherization Program Info Start Date 1961 State Delaware Program Type Environmental Regulations Siting and Permitting Provider Project Review Section The Delaware River Basin Commission (DRBC) is a federal-interstate compact government agency that was formed by concurrent legislation enacted in 1961 by the United States and the four basin states (Pennsylvania, New York, New

233

Rappahannock River Basin Commission (Virginia) | Department of Energy  

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

Rappahannock River Basin Commission (Virginia) Rappahannock River Basin Commission (Virginia) Rappahannock River Basin Commission (Virginia) < Back Eligibility Agricultural Commercial Construction Developer Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Virginia Program Type Siting and Permitting Provider Rappahannock River Basin Commission The Rappahannock River Basin Commission is an independent local entity

234

Interstate Commission on the Potomac River Basin (Multiple States) |  

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

Interstate Commission on the Potomac River Basin (Multiple States) Interstate Commission on the Potomac River Basin (Multiple States) Interstate Commission on the Potomac River Basin (Multiple States) < Back Eligibility Commercial Construction Industrial Investor-Owned Utility Local Government Municipal/Public Utility Rural Electric Cooperative Systems Integrator Tribal Government Utility Savings Category Water Buying & Making Electricity Home Weatherization Program Info State District of Columbia Program Type Environmental Regulations Siting and Permitting Provider Interstate Commission on the Potomac River Basin The Interstate Commission on the Potomac River Basin's (ICPRB) mission is to enhance, protect, and conserve the water and associated land resources of the Potomac River and its tributaries through regional and interstate

235

Okanogan Basin Spring Spawner Report for 2007.  

DOE Green Energy (OSTI)

The Okanogan Basin Monitoring and Evaluation Program collected data related to spring spawning anadromous salmonid stocks across the entire Okanogan River basin. Data were collected using redd surveys, traps, underwater video, and PIT-tag technology then summarized and analyzed using simple estimate models. From these efforts we estimated that 1,266 summer steelhead spawned in the Okanogan River basin and constructed 552 redds;152 of these fish where of natural origin. Of these, 121 summer steelhead, including 29 of natural origin, created an estimated 70 redds in the Canadian portion of the Okanagan basin. We estimated summer steelhead spawner escapement into each sub-watershed along with the number from natural origin and the number and density of redds. We documented redd desiccation in Loup Loup Creek, habitat utilization in Salmon Creek as a result of a new water lease program, and 10 spring Chinook returning to Omak Creek. High water through most of the redd survey period resulted in development of new modeling techniques and allowed us to survey additional tributaries including the observation of summer steelhead spawning in Wanacut Creek. These 2007 data provide additional support that redd surveys conducted within the United States are well founded and provide essential information for tracking the recovery of listed summer steelhead. Conversely, redd surveys do not appear to be the best approach for enumerating steelhead spawners or there distribution within Canada. We also identified that spawning distributions within the Okanogan River basin vary widely and stocking location may play an over riding roll in this variability.

Colville Tribes, Department of Fish & Wildlife

2007-09-01T23:59:59.000Z

236

Geologic Controls of Hydrocarbon Occurrence in the Appalachian Basin in Eastern Tennessee, Southwestern Virginia, Eastern Kentucky, and Southern West Virginia  

SciTech Connect

This report summarizes the accomplishments of a three-year program to investigate the geologic controls of hydrocarbon occurrence in the southern Appalachian basin in eastern Tennessee, southwestern Virginia, eastern Kentucky, and southern West Virginia. The project: (1) employed the petroleum system approach to understand the geologic controls of hydrocarbons; (2) attempted to characterize the P-T parameters driving petroleum evolution; (3) attempted to obtain more quantitative definitions of reservoir architecture and identify new traps; (4) is worked with USGS and industry partners to develop new play concepts and geophysical log standards for subsurface correlation; and (5) geochemically characterized the hydrocarbons (cooperatively with USGS). Third-year results include: All project milestones have been met and addressed. We also have disseminated this research and related information through presentations at professional meetings, convening a major workshop in August 2003, and the publication of results. Our work in geophysical log correlation in the Middle Ordovician units is bearing fruit in recognition that the criteria developed locally in Tennessee and southern Kentucky are more extendible than anticipated earlier. We have identified a major 60 mi-long structure in the western part of the Valley and Ridge thrust belt that has been successfully tested by a local independent and is now producing commercial amounts of hydrocarbons. If this structure is productive along strike, it will be one of the largest producing structures in the Appalachians. We are completing a more quantitative structural reconstruction of the Valley and Ridge and Cumberland Plateau than has been made before. This should yield major dividends in future exploration in the southern Appalachian basin. Our work in mapping, retrodeformation, and modeling of the Sevier basin is a major component of the understanding of the Ordovician petroleum system in this region. Prior to our undertaking this project, this system was the least understood in the Appalachian basin. This project, in contrast to many if not most programs undertaken in DOE laboratories, has a major educational component wherein three Ph.D. students have been partially supported by this grant, one M.S. student partially supported, and another M.S. student fully supported by the project. These students will be well prepared for professional careers in the oil and gas industry.

Hatcher, Robert D

2005-11-30T23:59:59.000Z

237

Why Sequencea Near-Shore Anoxic Basin?  

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

a Near-Shore Anoxic Basin? a Near-Shore Anoxic Basin? Oxygen minimum zones (OMZs; areas of low dissolved oxygen concentrations) play a major role in biogeochemical cycling within the world's oceans. They are major sinks for nitrogen and sources for the gases carbon dioxide and nitrous oxide. Microbially mediated biological activity associated with these systems affects the productivity of the deep blue sea and the balance of greenhouse gases in the atmosphere. Thus, studies aimed at evaluating the phylogenetic variation and metabolic capacity of microbial communities within these systems have great promise to enhance our understanding of the patterns and processes that drive global biogeochemical phenomena in both aquatic and atmospheric compartments of the biosphere. To this end, JGI and

238

Concealed evaporite basin drilled in Arizona  

SciTech Connect

The White Mountains of Arizona are a high forested plateau underlain by volcanic rocks of Late Pliocene and Quaternary age on the south margin of the Colorado plateau province. Elevations range from 6,000--11,590 ft, with winter snow and summer rain but ideal conditions for much of the year. There was no evidence of a Permian evaporite basin concealed beneath the White Mountain volcanic field until 1993, when the Tonto 1 Alpine-Federal, a geothermal test well, was drilled. This test did not encounter thermal waters, but it did encounter a surprisingly thick and unexpected sequence of anhydrite, dolomite, and petroliferous limestone assigned to the Supai (Yeso) formation of Permian age. The Tonto test was continuously cored through the Permian section, providing invaluable information that is now stored at the Arizona Geological Survey in Tucson. The paper describes the area geology and the concealed basin.

Rauzi, S.L. [Arizona Geological Survey, Tucson, AZ (United States)

1996-10-21T23:59:59.000Z

239

Ohio River Basin Trading Project Listening Workshops  

Science Conference Proceedings (OSTI)

In March 2010, American Farmland Trust held two listening workshops in the Wabash River Watershed to provide information and collect feedback on the Ohio River Basin Trading Project. Each session began with a basic primer on water quality trading given by Jim Klang of Kieser Associates. The presentations were followed by facilitated discussions. Participants were prompted with several questions, developed from earlier listening sessions, addressing issues that producers will likely face in water quality ...

2010-09-15T23:59:59.000Z

240

K Basin spent nuclear fuel characterization  

SciTech Connect

The results of the characterization efforts completed for the N Reactor fuel stored in the Hanford K Basins were Collected and summarized in this single referencable document. This summary provides a ''road map'' for what was done and the results obtained for the fuel characterization program initiated in 1994 and scheduled for completion in 1999 with the fuel oxidation rate measurement under moist inert atmospheres.

LAWRENCE, L.A.

1999-02-10T23:59:59.000Z

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


241

Neptunium-239 in disassembly basin water  

SciTech Connect

Since the presence of neptunium-239 in disassembly basin water had been suggested, analysis of the water was undertaken. The occurrence of Np-239 was thought to be due to its diffusion through the slugs. Samples of water from the D and E Canals in K and R-Areas were analyzed to determine the presence of Np-239. Samples from and K and R Areas both showed Np-239 to be present in quantities greater than 50% of the initial total activity.

Carlton, W.H.; Boni, A.L.

1956-08-13T23:59:59.000Z

242

Geothermal fluid genesis in the Great Basin  

DOE Green Energy (OSTI)

Early theories concerning geothermal recharge in the Great Basin implied recharge was by recent precipitation. Physical, chemical, and isotopic differences between thermal and non-thermal fluids and global paleoclimatic indicators suggest that recharge occurred during the late Pleistocene. Polar region isotopic studies demonstrate that a depletion in stable light-isotopes of precipitation existed during the late Pleistocene due to the colder, wetter climate. Isotopic analysis of calcite veins and packrat midden megafossils confirm the depletion event occurred in the Great Basin. Isotopic analysis of non-thermal springs is utilized as a proxy for local recent precipitation. Contoured plots of deuterium concentrations from non-thermal and thermal water show a regional, systematic variation. Subtracting contoured plots of non-thermal water from plots of thermal water reveals that thermal waters on a regional scale are generally isotopically more depleted. Isolated areas where thermal water is more enriched than non-thermal water correspond to locations of pluvial Lakes Lahontan and Bonneville, suggesting isotopically enriched lake water contributed to fluid recharge. These anomalous waters also contain high concentrations of sodium chloride, boron, and other dissolved species suggestive of evaporative enrichment. Carbon-age date and isotopic data from Great Basin thermal waters correlate with the polar paleoclimate studies. Recharge occurred along range bounding faults. 151 refs., 62 figs., 15 tabs.

Flynn, T.; Buchanan, P.K.

1990-01-01T23:59:59.000Z

243

Timing and Tectonic implications of basin inversion in the Nam Con Son Basin and adjacent areas, southern South China Sea  

E-Print Network (OSTI)

The Nam Con Son (NCS) Basin, located offshore of SE Vietnam, is one of several Tertiary rift basins that formed during initial Eocene(?)-Oligocene rifting. Following cessation of rifting at the end of Oligocene time, these basins were subjected to spatially and temporally variable, complex inversion events during Miocene time. Fault orientations on inversion structures in the West Natuna Basin and the Western NCSB closely parallel the western side of the Natuna Arch, which may have served as a regional "buttress" where stress was concentrated and strain was deflected from Early to Late Miocene time. Early to Middle Miocene basin inversion across the Western NCSB was coincident with the most intense phase of basin inversion in the West Natuna and Malay basins. Contraction in the Western NCS, West Natuna, and Malay basins was accommodated through reactivation of major basin-bounding fault systems that resulted in asymmetric fault-bend folding of syn- and early post-rift strata. Inversion of western Sunda Shelf basins progressed from the West Natuna and Western Nam Con Son basins into the southern Malay Basin from Early to Middle Miocene time. The most intense inversion was recorded in the West Natuna Basin during Early Miocene time with regional uplift of the southern Malay and West Natuna basins during Middle Miocene time. Whereas both the Eastern and Western NCS sub-basins experienced fault reactivation during Miocene time, the timing and styles of inversion are different. Unlike the Western NCSB, the Eastern NCSB experienced only mild positive reactivation of pre-existing synthetic and antithetic hanging-wall faults, causing simple amplification of pre-existing rollover in the hanging-wall fill during Middle Miocene time. Basin inversion of the West Natuna, Western Nam Con Son, and Malay basins is attributed to collision-induced clockwise rotation of Borneo and the attached, rigid Natuna Arch and Natuna Basement Ridge, beginning during Early Miocene time. This accounts for: 1) the south to north progression of inversion from Early to Late Miocene time, 2) magnitudes of inversion documented within each basin, 3) the suggested NW-SE orientation of []?,4) the approximately N-S azimuth of compression that caused observed styles of inversion to form.

Olson, Christopher Charles

2001-01-01T23:59:59.000Z

244

Geochemical characterization of geothermal systems in the Great Basin:  

Open Energy Info (EERE)

characterization of geothermal systems in the Great Basin: characterization of geothermal systems in the Great Basin: Implications for exploration, exploitation, and environmental issues Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Geochemical characterization of geothermal systems in the Great Basin: Implications for exploration, exploitation, and environmental issues Details Activities (0) Areas (0) Regions (0) Abstract: The objective of this ongoing project is the development of a representative geochemical database for a comprehensive range of elemental and isotopic parameters (i.e., beyond the typical data suite) for a range of geothermal systems in the Great Basin. Development of this database is one of the first steps in understanding the nature of geothermal systems in the Great Basin. Of particular importance in the Great Basin is utilizing

245

CRAD, Emergency Management - Office of River Protection K Basin Sludge  

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

Office of River Protection K Basin Office of River Protection K Basin Sludge Waste System CRAD, Emergency Management - Office of River Protection K Basin Sludge Waste System May 2004 A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a May 2004 assessment of the Emergency Management program at the Office of River Protection K Basin Sludge Waste System. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Emergency Management - Office of River Protection K Basin Sludge Waste System More Documents & Publications CRAD, Engineering - Office of River Protection K Basin Sludge Waste System

246

Targeting Of Potential Geothermal Resources In The Great Basin From  

Open Energy Info (EERE)

Targeting Of Potential Geothermal Resources In The Great Basin From Targeting Of Potential Geothermal Resources In The Great Basin From Regional To Basin-Scale Relationship Between Geodetic Strain And Geological Structures Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Targeting Of Potential Geothermal Resources In The Great Basin From Regional To Basin-Scale Relationship Between Geodetic Strain And Geological Structures Details Activities (9) Areas (3) Regions (0) Abstract: We apply a new method to target potential geothermal resources on the regional scale in the Great Basin by seeking relationships between geologic structures and GPS-geodetic observations of regional tectonic strain. First, we establish a theoretical basis for underst~dingh ow the rate of fracture opening can be related to the directional trend of faults

247

Northwest Basin and Range Geothermal Region | Open Energy Information  

Open Energy Info (EERE)

Northwest Basin and Range Geothermal Region Northwest Basin and Range Geothermal Region Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Northwest Basin and Range Geothermal Region Details Areas (48) Power Plants (8) Projects (15) Techniques (33) The Basin and Range Province in northwestern Nevada and northeastern California is characterized by late Cretaceous - early Cenozoic regional erosion, Oligocene - Miocene volcanism, and subsequent late Miocene extension. Extensional faulting in northwestern Nevada began everywhere at 12 Ma and has continued up to the present. Faulting in the Warner Range in northeastern California can only be constrained to have begun between 14 and 3 Ma, but may represent westward migration of Basin and Range extension during the Pliocene. Compared to the many parts of the Basin and Range in

248

NATURAL GAS RESOURCES IN DEEP SEDIMENTARY BASINS  

SciTech Connect

From a geological perspective, deep natural gas resources are generally defined as resources occurring in reservoirs at or below 15,000 feet, whereas ultra-deep gas occurs below 25,000 feet. From an operational point of view, ''deep'' is often thought of in a relative sense based on the geologic and engineering knowledge of gas (and oil) resources in a particular area. Deep gas can be found in either conventionally-trapped or unconventional basin-center accumulations that are essentially large single fields having spatial dimensions often exceeding those of conventional fields. Exploration for deep conventional and unconventional basin-center natural gas resources deserves special attention because these resources are widespread and occur in diverse geologic environments. In 1995, the U.S. Geological Survey estimated that 939 TCF of technically recoverable natural gas remained to be discovered or was part of reserve appreciation from known fields in the onshore areas and State waters of the United. Of this USGS resource, nearly 114 trillion cubic feet (Tcf) of technically-recoverable gas remains to be discovered from deep sedimentary basins. Worldwide estimates of deep gas are also high. The U.S. Geological Survey World Petroleum Assessment 2000 Project recently estimated a world mean undiscovered conventional gas resource outside the U.S. of 844 Tcf below 4.5 km (about 15,000 feet). Less is known about the origins of deep gas than about the origins of gas at shallower depths because fewer wells have been drilled into the deeper portions of many basins. Some of the many factors contributing to the origin of deep gas include the thermal stability of methane, the role of water and non-hydrocarbon gases in natural gas generation, porosity loss with increasing thermal maturity, the kinetics of deep gas generation, thermal cracking of oil to gas, and source rock potential based on thermal maturity and kerogen type. Recent experimental simulations using laboratory pyrolysis methods have provided much information on the origins of deep gas. Technologic problems are one of the greatest challenges to deep drilling. Problems associated with overcoming hostile drilling environments (e.g. high temperatures and pressures, and acid gases such as CO{sub 2} and H{sub 2}S) for successful well completion, present the greatest obstacles to drilling, evaluating, and developing deep gas fields. Even though the overall success ratio for deep wells is about 50 percent, a lack of geological and geophysical information such as reservoir quality, trap development, and gas composition continues to be a major barrier to deep gas exploration. Results of recent finding-cost studies by depth interval for the onshore U.S. indicate that, on average, deep wells cost nearly 10 times more to drill than shallow wells, but well costs and gas recoveries vary widely among different gas plays in different basins. Based on an analysis of natural gas assessments, many topical areas hold significant promise for future exploration and development. One such area involves re-evaluating and assessing hypothetical unconventional basin-center gas plays. Poorly-understood basin-center gas plays could contain significant deep undiscovered technically-recoverable gas resources.

Thaddeus S. Dyman; Troy Cook; Robert A. Crovelli; Allison A. Henry; Timothy C. Hester; Ronald C. Johnson; Michael D. Lewan; Vito F. Nuccio; James W. Schmoker; Dennis B. Riggin; Christopher J. Schenk

2002-02-05T23:59:59.000Z

249

River Basins Advisory Commissions (South Carolina) | Department of Energy  

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

River Basins Advisory Commissions (South Carolina) River Basins Advisory Commissions (South Carolina) River Basins Advisory Commissions (South Carolina) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State South Carolina Program Type Environmental Regulations Provider Catawba Wateree River Basin Advisory Commission

250

,"California - San Joaquin Basin Onshore Crude Oil + Lease Condensate...  

U.S. Energy Information Administration (EIA) Indexed Site

Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","California - San Joaquin Basin Onshore Crude Oil + Lease Condensate Proved Reserves (Million...

251

California - Los Angeles Basin Onshore Crude Oil + Lease Condensate...  

U.S. Energy Information Administration (EIA) Indexed Site

Crude Oil + Lease Condensate Proved Reserves (Million Barrels) California - Los Angeles Basin Onshore Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0...

252

California - San Joaquin Basin Onshore Crude Oil + Lease Condensate...  

Gasoline and Diesel Fuel Update (EIA)

Crude Oil + Lease Condensate Proved Reserves (Million Barrels) California - San Joaquin Basin Onshore Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0...

253

,"California - Los Angeles Basin Onshore Natural Gas, Wet After...  

U.S. Energy Information Administration (EIA) Indexed Site

Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","California - Los Angeles Basin Onshore Natural Gas, Wet After Lease Separation Proved Reserves...

254

,"California - San Joaquin Basin Onshore Associated-Dissolved...  

U.S. Energy Information Administration (EIA) Indexed Site

Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","California - San Joaquin Basin Onshore Associated-Dissolved Natural Gas, Wet After Lease...

255

,"California--San Joaquin Basin Onshore Natural Gas Plant Liquids...  

U.S. Energy Information Administration (EIA) Indexed Site

Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","California--San Joaquin Basin Onshore Natural Gas Plant Liquids, Proved Reserves (Million...

256

,"California - Los Angeles Basin Onshore Crude Oil + Lease Condensate...  

U.S. Energy Information Administration (EIA) Indexed Site

Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","California - Los Angeles Basin Onshore Crude Oil + Lease Condensate Proved Reserves (Million...

257

,"California - San Joaquin Basin Onshore Dry Natural Gas Proved...  

U.S. Energy Information Administration (EIA) Indexed Site

Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","California - San Joaquin Basin Onshore Dry Natural Gas Proved Reserves (Billion Cubic...

258

,"California - San Joaquin Basin Onshore Natural Gas, Wet After...  

U.S. Energy Information Administration (EIA) Indexed Site

Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","California - San Joaquin Basin Onshore Natural Gas, Wet After Lease Separation Proved Reserves...

259

,"California - Los Angeles Basin Onshore Dry Natural Gas Proved...  

U.S. Energy Information Administration (EIA) Indexed Site

Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","California - Los Angeles Basin Onshore Dry Natural Gas Proved Reserves (Billion Cubic...

260

,"California - Los Angeles Basin Onshore Associated-Dissolved...  

U.S. Energy Information Administration (EIA) Indexed Site

Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","California - Los Angeles Basin Onshore Associated-Dissolved Natural Gas, Wet After Lease...

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


261

,"California--Los Angeles Basin Onshore Natural Gas Plant Liquids...  

U.S. Energy Information Administration (EIA) Indexed Site

Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","California--Los Angeles Basin Onshore Natural Gas Plant Liquids, Proved Reserves (Million...

262

California - Los Angeles Basin Onshore Natural Gas Plant Liquids...  

Annual Energy Outlook 2012 (EIA)

Gas Plant Liquids, Proved Reserves (Million Barrels) California - Los Angeles Basin Onshore Natural Gas Plant Liquids, Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2...

263

Powder River Basin (WY, MT) Coal and Coalbed Methane: Evaluating...  

Open Energy Info (EERE)

Powder River Basin (WY, MT) Coal and Coalbed Methane: Evaluating and Revising 100 Years of Studies The USGS published a USGS Professional Paper in 2010 entitled

264

Powder River Basin (WY, MT) Coal and Coalbed Methane: Evaluating...  

Open Energy Info (EERE)

Search Share this page on Facebook icon Twitter icon Powder River Basin (WY, MT) Coal and Coalbed Methane: Evaluating and Revising 100 Years of Studies Dataset Summary...

265

Geothermal Reservoir Assessment Case Study, Northern Basin and...  

Open Energy Info (EERE)

GLO2386 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Geothermal Reservoir Assessment Case Study, Northern Basin and Range...

266

Geothermal Resource Analysis and Structure of Basin and Range...  

Open Energy Info (EERE)

Energy, 2003 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Geothermal Resource Analysis and Structure of Basin and Range Systems,...

267

Exploration and Development Techniques for Basin and Range Geothermal...  

Open Energy Info (EERE)

Council, 2002 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Exploration and Development Techniques for Basin and Range Geothermal...

268

Geologic And Geophysical Evidence For Intra-Basin And Footwall...  

Open Energy Info (EERE)

the TertiaryQuaternary basin-fill sediments. Correlation with seismic reflection and gravity surveys shows that some faults recognized by minor displacements at the surface...

269

Oil and Gas Resources of the Fergana Basin (Uzbekistan ...  

U.S. Energy Information Administration (EIA)

DOE/EIA-0575(94) Oil and Gas Resources of the Fergana Basin (Uzbekistan, Tadzhikistan, and Kyrgyzstan) December 1994 Energy Information Administration

270

Preparing T Plant to Store K-Basin Sludge  

SciTech Connect

This paper will explain the history and status of the modification of the Hanford T Plant facility for storage of K Basin sludge.

MCKENNEY, D.E.

2003-01-01T23:59:59.000Z

271

Geographic Information System At Nw Basin & Range Region (Coolbaugh...  

Open Energy Info (EERE)

navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geographic Information System At Nw Basin & Range Region (Coolbaugh, Et Al., 2005 - 2) Exploration...

272

Geographic Information System At Northern Basin & Range Region...  

Open Energy Info (EERE)

Login | Sign Up Search Page Edit History Facebook icon Twitter icon Geographic Information System At Northern Basin & Range Region (Coolbaugh, Et Al., 2005 - 2) Jump to:...

273

Geographic Information System At Nw Basin & Range Region (Blewitt...  

Open Energy Info (EERE)

navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geographic Information System At Nw Basin & Range Region (Blewitt, Et Al., 2003) Exploration Activity...

274

Haynesville-Bossier Shale Play, Texas-Louisiana Salt Basin  

U.S. Energy Information Administration (EIA)

Haynesville-Bossier Shale Play, Texas-Louisiana Salt Basin Source: Energy Information Administration based on data from HPDI, TX Railroad Commission, ...

275

Modeling-Computer Simulations At Northern Basin & Range Region...  

Open Energy Info (EERE)

navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Modeling-Computer Simulations At Northern Basin & Range Region (Blackwell, Et Al., 2003) Exploration...

276

Modeling-Computer Simulations At Nw Basin & Range Region (Pritchett...  

Open Energy Info (EERE)

Login | Sign Up Search Page Edit History Facebook icon Twitter icon Modeling-Computer Simulations At Nw Basin & Range Region (Pritchett, 2004) Jump to: navigation, search...

277

Modeling-Computer Simulations At Nw Basin & Range Region (Biasi...  

Open Energy Info (EERE)

Modeling-Computer Simulations At Nw Basin & Range Region (Biasi, Et Al., 2009) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Modeling-Computer...

278

Lithium In Tufas Of The Great Basin- Exploration Implications...  

Open Energy Info (EERE)

In Tufas Of The Great Basin- Exploration Implications For Geothermal Energy And Lithium Resources Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper:...

279

Data Acquisition-Manipulation At Northern Basin & Range Region...  

Open Energy Info (EERE)

Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon Data Acquisition-Manipulation At Northern Basin & Range Region (Coolbaugh, Et Al., 2005 - 2)...

280

Data Acquisition-Manipulation At Nw Basin & Range Region (Coolbaugh...  

Open Energy Info (EERE)

Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon Data Acquisition-Manipulation At Nw Basin & Range Region (Coolbaugh, Et Al., 2005 - 2) Jump...

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


281

Calif--San Joaquin Basin onsh Shale Proved Reserves (Billion...  

U.S. Energy Information Administration (EIA) Indexed Site

onsh Shale Proved Reserves (Billion Cubic Feet) Calif--San Joaquin Basin onsh Shale Proved Reserves (Billion Cubic Feet) No Data Available For This Series - No Data Reported; --...

282

Micro-Earthquake At Northwest Basin and Range Geothermal Region...  

Open Energy Info (EERE)

to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Micro-Earthquake At Northwest Basin and Range Geothermal Region (1976) Exploration Activity Details...

283

Dissolution of Uranium Metal from Hanford K Basin Sludge Simulant ...  

Dissolution of Uranium Metal from Hanford K Basin Sludge Simulant, Without Producing Hydrogen Stephanie Bruffey and Paul Taylor Background About 2100 metric tons of ...

284

Microearthquake surveys of Snake River plain and Northwest Basin...  

Open Energy Info (EERE)

(2) Areas (2) Regions (0) Abstract: applications; Basin and Range Province; Black Rock Desert; Cassia County Idaho; earthquakes; economic geology; exploration; fracture...

285

oil and Gas Resources of the West Siberian Basin, Russia  

U.S. Energy Information Administration (EIA)

Energy Information Administration Oil and Gas Resources of the West Siberian Basin, Russia 29 Appendix A Petroleum Geology The petroleum geology discussion is copied ...

286

GEOCHEMICAL MODELING OF F AREA SEEPAGE BASIN COMPOSITION AND VARIABILITY  

SciTech Connect

From the 1950s through 1989, the F Area Seepage Basins at the Savannah River Site (SRS) received low level radioactive wastes resulting from processing nuclear materials. Discharges of process wastes to the F Area Seepage Basins followed by subsequent mixing processes within the basins and eventual infiltration into the subsurface resulted in contamination of the underlying vadose zone and downgradient groundwater. For simulating contaminant behavior and subsurface transport, a quantitative understanding of the interrelated discharge-mixing-infiltration system along with the resulting chemistry of fluids entering the subsurface is needed. An example of this need emerged as the F Area Seepage Basins was selected as a key case study demonstration site for the Advanced Simulation Capability for Environmental Management (ASCEM) Program. This modeling evaluation explored the importance of the wide variability in bulk wastewater chemistry as it propagated through the basins. The results are intended to generally improve and refine the conceptualization of infiltration of chemical wastes from seepage basins receiving variable waste streams and to specifically support the ASCEM case study model for the F Area Seepage Basins. Specific goals of this work included: (1) develop a technically-based 'charge-balanced' nominal source term chemistry for water infiltrating into the subsurface during basin operations, (2) estimate the nature of short term and long term variability in infiltrating water to support scenario development for uncertainty quantification (i.e., UQ analysis), (3) identify key geochemical factors that control overall basin water chemistry and the projected variability/stability, and (4) link wastewater chemistry to the subsurface based on monitoring well data. Results from this study provide data and understanding that can be used in further modeling efforts of the F Area groundwater plume. As identified in this study, key geochemical factors affecting basin chemistry and variability included: (1) the nature or chemistry of the waste streams, (2) the open system of the basins, and (3) duration of discharge of the waste stream types. Mixing models of the archetype waste streams indicated that the overall basin system would likely remain acidic much of the time. Only an extended periods of predominantly alkaline waste discharge (e.g., >70% alkaline waste) would dramatically alter the average pH of wastewater entering the basins. Short term and long term variability were evaluated by performing multiple stepwise modeling runs to calculate the oscillation of bulk chemistry in the basins in response to short term variations in waste stream chemistry. Short term (1/2 month and 1 month) oscillations in the waste stream types only affected the chemistry in Basin 1; little variation was observed in Basin 2 and 3. As the largest basin, Basin 3 is considered the primary source to the groundwater. Modeling showed that the fluctuation in chemistry of the waste streams is not directly representative of the source term to the groundwater (i.e. Basin 3). The sequence of receiving basins and the large volume of water in Basin 3 'smooth' or nullify the short term variability in waste stream composition. As part of this study, a technically-based 'charge-balanced' nominal source term chemistry was developed for Basin 3 for a narrow range of pH (2.7 to 3.4). An example is also provided of how these data could be used to quantify uncertainty over the long term variations in waste stream chemistry and hence, Basin 3 chemistry.

Millings, M.; Denham, M.; Looney, B.

2012-05-08T23:59:59.000Z

287

Sedimentation of shelf sandstones in Queen Formation, McFarland and Means fields, central basin platform of Permian basin  

SciTech Connect

The Queen Formation is a sequence of carbonates, evaporites, and sandstones of Permian (Guadalupian) age that is found across the subsurface of the Central Basin platform of the Permian basin. The formation is a major hydrocarbon reservoir in this region, and its primary reservoir facies are porous shelf sandstones and dolomites. Cores and well logs from McFarland and Means fields (on the northwest margin of the Central Basin platform) were examined to determine the sedimentary history of the shelf sandstones.

Malicse, A.; Mazzullo, J.; Holley, C.; Mazzullo, S.J.

1988-01-01T23:59:59.000Z

288

Basin Analysis and Petroleum System Characterization and Modeling, Interior Salt Basins, Central and Eastern Gulf of Mexico  

Science Conference Proceedings (OSTI)

The principal research effort for Year 3 of the project is basin modeling and petroleum system identification, comparative basin evaluation and resource assessment. In the first six (6) months of Year 3, the research focus is on basin modeling and petroleum system identification and the remainder of the year the emphasis is on the comparative basin evaluation and resource assessment. No major problems have been encountered to date, and the project is on schedule. The principal objectives of the project are to develop through basin analysis and modeling the concept that petroleum systems acting in a basin can be identified through basin modeling and to demonstrate that the information and analysis resulting from characterizing and modeling of these petroleum systems in the North Louisiana Salt Basin and the Mississippi Interior Salt Basin can be used in providing a more reliable and advanced approach for targeting stratigraphic traps and specific reservoir facies within a geologic system and in providing a refined assessment of undiscovered and underdeveloped reservoirs and associated oil and gas resources.

Ernest A. Mancini; Paul Aharon; Donald A. Goddard; Roger Barnaby

2006-02-28T23:59:59.000Z

289

Devonian shale gas resource assessment, Illinois basin  

Science Conference Proceedings (OSTI)

In 1980 the National Petroleum Council published a resource appraisal for Devonian shales in the Appalachian, Michigan, and Illinois basins. Their Illinois basin estimate of 86 TCFG in-place has been widely cited but never verified nor revised. The NPC estimate was based on extremely limited canister off-gas data, used a highly simplified volumetric computation, and is not useful for targeting specific areas for gas exploration. In 1994 we collected, digitized, and normalized 187 representative gamma ray-bulk density logs through the New Albany across the entire basin. Formulas were derived from core analyses and methane adsorption isotherms to estimate total organic carbon (r[sup 2]=0.95) and gas content (r[sup 2]=0.79-0.91) from shale bulk density. Total gas in place was then calculated foot-by-foot through each well, assuming normal hydrostatic pressures and assuming the shale is gas saturated at reservoir conditions. The values thus determined are similar to peak gas contents determined by canister off-gassing of fresh cores but are substantially greater than average off-gas values. Greatest error in the methodology is at low reservoir pressures (or at shallow depths), however, the shale is generally thinner in these areas so the impact on the total resource estimate is small. The total New Albany gas in place was determined by integration to be 323 TCFG. Of this, 210 TCF (67%) is in the upper black Grassy Creek Shale, 72 TCF (23%) in the middle black and gray Selmier Shale, and 31 TCF (10%) in the basal black Blocher Shale. Water production concerns suggest that only the Grassy Creek Shale is likely to be commercially exploitable.

Cluff, R.M.; Cluff, S.G.; Murphy, C.M. (Discovery Group, Inc., Denver, CO (United States))

1996-01-01T23:59:59.000Z

290

HANFORD K BASINS SLUDGE RETREIVAL & TREATMENT  

SciTech Connect

This paper shows how Fluor Hanford and BNG America have combined nuclear plant skills from the US and the UK to devise methods to retrieve and treat the sludge that has accumulated in K Basins at the Hanford site over many years. Retrieving the sludge is the final stage in removing fuel and sludge from the basins to allow them to be decontaminated and decommissioned, thus removing the threat of contamination of the Columbia River. A description is given of sludge retrieval using vacuum lances and specially developed nozzles and pumps into Consolidation Containers within the basins. The special attention that had to be paid to the heat generation and potential criticality issues with the irradiated uranium-containing sludge is described. The processes developed to re-mobilize the sludge from the Consolidation Containers and pump it through flexible and transportable hose-in-hose piping to the treatment facility are explained with particular note made of dealing with the abrasive nature of the sludge. The treatment facility, housed in an existing Hanford building is described, and the uranium-corrosion and grout encapsulation processes explained. The uranium corrosion process is a robust, tempered process very suitable for dealing with a range of differing sludge compositions. The grout process to produce the final waste form is backed by BNG America's 20 years experience of grouting radioactive waste at Sellafield and elsewhere. The use of transportable and re-usable equipment is emphasized and its role noted in avoiding new plant build that itself will require cleanup. The processes and techniques described in the paper are shown to have wide applicability to nuclear cleanup worldwide.

VASQUEZ, D.A.

2005-07-05T23:59:59.000Z

291

Supai salt karst features: Holbrook Basin, Arizona  

SciTech Connect

More than 300 sinkholes, fissures, depressions, and other collapse features occur along a 70 km (45 mi) dissolution front of the Permian Supai Formation, dipping northward into the Holbrook Basin, also called the Supai Salt Basin. The dissolution front is essentially coincident with the so-called Holbrook Anticline showing local dip reversal; rather than being of tectonic origin, this feature is likely a subsidence-induced monoclinal flexure caused by the northward migrating dissolution front. Three major areas are identified with distinctive attributes: (1) The Sinks, 10 km WNW of Snowflake, containing some 200 sinkholes up to 200 m diameter and 50 m depth, and joint controlled fissures and fissure-sinks; (2) Dry Lake Valley and contiguous areas containing large collapse fissures and sinkholes in jointed Coconino sandstone, some of which drained more than 50 acre-feet ({approximately}6 {times} 10{sup 4} m{sup 3}) of water overnight; and (3) the McCauley Sinks, a localized group of about 40 sinkholes 15 km SE of Winslow along Chevelon Creek, some showing essentially rectangular jointing in the surficial Coconino Formation. Similar salt karst features also occur between these three major areas. The range of features in Supai salt are distinctive, yet similar to those in other evaporate basins. The wide variety of dissolution/collapse features range in development from incipient surface expression to mature and old age. The features began forming at least by Pliocene time and continue to the present, with recent changes reportedly observed and verified on airphotos with 20 year repetition. The evaporate sequence along interstate transportation routes creates a strategic location for underground LPG storage in leached caverns. The existing 11 cavern field at Adamana is safely located about 25 miles away from the dissolution front, but further expansion initiatives will require thorough engineering evaluation.

Neal, J.T.

1994-12-31T23:59:59.000Z

292

Electron loss rates from the outer radiation belt caused by the filling of the outer plasmasphere: the calm before the storm  

Science Conference Proceedings (OSTI)

Measurements from 7 spacecraft in geosynchronous orbit are analyzed to determine the decay rate of the number density of the outer electron radiation belt prior to the onset of high-speed-stream-driven geomagnetic storms. Superposed-data analysis is used wan(?) a collection of 124 storms. When there is a calm before the storm, the electron number density decays exponentially before the storm with a 3.4-day e-folding time: beginning about 4 days before storm onset, the density decreases from {approx}4x10{sup -4} cm{sup -3} to {approx}1X 10{sup -4} cm{sup -3}. When there is not a calm before the storm, the number-density decay is very smalL The decay in the number density of radiation-belt electrons is believed to be caused by pitch-angle scattering of electrons into the atmospheric loss cone as the outer plasmasphere fills during the calms. While the radiation-belt electron density decreases, the temperature of the electron radiation belt holds approximately constant, indicating that the electron precipitation occurs equally at all energies. Along with the number density decay, the pressure of the outer electron radiation belt decays and the specific entropy increases. From the measured decay rates, the electron flux to the atmosphere is calculated and that flux is 3 orders of magnitude less than thermal fluxes in the magnetosphere, indicating that the radiation-belt pitch-angle scattering is 3 orders weaker than strong diffusion. Energy fluxes into the atmosphere are calculated and found to be insufficient to produce visible airglow.

Borovsky, Joseph E [Los Alamos National Laboratory; Denton, Michael H [LANCASTER UNIV

2009-01-01T23:59:59.000Z

293

Pacific basin biofuel workshop report: November 1984  

SciTech Connect

The Hawaii Natural Energy Institute (HNEI), in cooperation with the State Department of Planning and Economic Development, and industry, sponsored the Pacific Basin Biofuel Workshop on November 1 and 2, 1984. The purpose of the workshop was to identify issues or problems that should be addressed, to prioritize plant species that grow rapidly in the local climate, and to formulate a plan of action for the development of Hawaii's biomass resources, for possible Pacific-wide implementation. The workshop discussions are summarized and conclusions and recommendations are presented.

1984-01-01T23:59:59.000Z

294

Sequence stratigraphy of the lower Pierre Shale in southern Powder River Basin, Wyoming, USA.  

E-Print Network (OSTI)

??Powder River Basin is one of the biggest interior sedimentary basins in the Rocky Mountain region. The Upper Cretaceous section of the southern Powder River (more)

Kaykun, Armagan

2013-01-01T23:59:59.000Z

295

Late Mississippian (Chesterian) Through Early Pennsylvanian (Atokan) Strata, Michigan Basin, U.S.A.  

E-Print Network (OSTI)

?? Over 2,000 linear feet of core material was analyzed to evaluate the stratigraphy and basin evolution of Carboniferous strata in the Michigan basin. Rock (more)

Towne, Shannon M

2013-01-01T23:59:59.000Z

296

Screening model optimization for Panay River Basin planning in the Philippines.  

E-Print Network (OSTI)

??The state of the water resources of the Panay River Basin have motivated studies and initial basin planning to mitigate flood damages, to produce hydroelectricity, (more)

Millspaugh, John Henry

2010-01-01T23:59:59.000Z

297

ADCP-Referenced Geostrophic Circulation in the Bering Sea Basin  

Science Conference Proceedings (OSTI)

A month-long circumnavigation of the Bering Sea basin in August 1991 was designed to study the basin-scale circulation. For the first time in this region vessel-mounted acoustic Doppler current profiler (ADCP) measurements provided an absolute ...

E. D. Cokelet; M. L. Schall; D. M. Dougherty

1996-07-01T23:59:59.000Z

298

Thermally Driven Gap Winds into the Mexico City Basin  

Science Conference Proceedings (OSTI)

A southeasterly flow in the form of a low-level jet that enters the Mexico City basin through a mountain gap in the southeast corner of the basin developed consistently in the afternoons or early evenings during a four-week 1997 winter field ...

J. C. Doran; S. Zhong

2000-08-01T23:59:59.000Z

299

Potential Vorticity Constraint on the Flow between Two Basins  

Science Conference Proceedings (OSTI)

This paper examines the role of potential vorticity (PV) balance in source- and sink-driven flows between two basins. As shown in previous studies, PV advection into a basin, say a positive PV advection, requires a negative frictional torque to ...

Jiayan Yang; James F. Price

2007-09-01T23:59:59.000Z

300

On the Low-Frequency Motions in the Cilician Basin  

Science Conference Proceedings (OSTI)

The presence of low-frequency motions in the Cilician Basin (the northeastern Mediterranean Sea) is investigated. An f-plane, barotropic, wind-driven model is utilized by taking advantage of the channel-like geometry of the basin. An asymptotic ...

mit nlata

1982-02-01T23:59:59.000Z

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


301

Geothermal Reservoir Assessment Case Study, Northern Basin and Range  

Open Energy Info (EERE)

Reservoir Assessment Case Study, Northern Basin and Range Reservoir Assessment Case Study, Northern Basin and Range Province, Northern Dixie Valley, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Geothermal Reservoir Assessment Case Study, Northern Basin and Range Province, Northern Dixie Valley, Nevada Abstract N/A Authors Elaine J. Bell, Lawrence T. Larson and Russell W. Juncal Published U.S. Department of Energy, 1980 Report Number GLO2386 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Geothermal Reservoir Assessment Case Study, Northern Basin and Range Province, Northern Dixie Valley, Nevada Citation Elaine J. Bell,Lawrence T. Larson,Russell W. Juncal. 1980. Geothermal Reservoir Assessment Case Study, Northern Basin and Range Province,

302

Shale Gas Development in the Susquehanna River Basin  

U.S. Energy Information Administration (EIA) Indexed Site

Water Resource Challenges Water Resource Challenges From Energy Production Major Types of Power Generation in SRB - Total 15,300 Megawatts - 37.5% 4.0% 12.0% 15.5% 31.0% Nuclear Coal Natural Gas Hydroelectric Other Marcellus Shale Gas Development in the Susquehanna River Basin The Basin: * 27,510-square-mile watershed * Comprises 43 percent of the Chesapeake Bay watershed * 4.2 million population * 60 percent forested * 32,000+ miles of waterways The Susquehanna River: * 444 miles, largest tributary to the Chesapeake Bay * Supplies 18 million gallons a minute to the Bay Susquehanna River Basin Geographic Location of Marcellus Shale within Susq. River Basin 72% of Basin (20,000 Sq. Miles) Underlain by Marcellus Shale Approximate Amount of Natural Gas in Marcellus Shale * U.S. currently produces approx. 30 trillion

303

Independent Oversight Review, Hanford K Basin and Cold Vacuum Drying  

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

K Basin and Cold Vacuum K Basin and Cold Vacuum Drying Facility - August 2012 Independent Oversight Review, Hanford K Basin and Cold Vacuum Drying Facility - August 2012 August 2012 Review of Hanford K Basin and Cold Vacuum Drying Facility Found Fuel Multi-Canister Overpack Operations The purpose of this independent oversight review by the U.S. Department of Energy (DOE) Office of Enforcement and Oversight (Independent Oversight), within the Office of Health, Safety and Security (HSS) was to observe the operations associated with processing a Multi-Canister Overpack (MCO) of "found fuel" (small quantities of spent fuel discovered during cleanup of the reactor burial grounds) at the Cold Vacuum Drying Facility (CVDF). The found fuel MCO was transported from the K West Basin on the Hanford

304

Independent Oversight Review, Hanford K Basin and Cold Vacuum Drying  

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

Hanford K Basin and Cold Vacuum Hanford K Basin and Cold Vacuum Drying Facility - August 2012 Independent Oversight Review, Hanford K Basin and Cold Vacuum Drying Facility - August 2012 August 2012 Review of Hanford K Basin and Cold Vacuum Drying Facility Found Fuel Multi-Canister Overpack Operations The purpose of this independent oversight review by the U.S. Department of Energy (DOE) Office of Enforcement and Oversight (Independent Oversight), within the Office of Health, Safety and Security (HSS) was to observe the operations associated with processing a Multi-Canister Overpack (MCO) of "found fuel" (small quantities of spent fuel discovered during cleanup of the reactor burial grounds) at the Cold Vacuum Drying Facility (CVDF). The found fuel MCO was transported from the K West Basin on the Hanford

305

Numerical Modeling of Transient Basin and Range Extensional Geothermal  

Open Energy Info (EERE)

Transient Basin and Range Extensional Geothermal Transient Basin and Range Extensional Geothermal Systems Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Numerical Modeling of Transient Basin and Range Extensional Geothermal Systems Abstract A suite of models utilizing a range of bulkrock permeabilities were developed to analyze thetransient behavior of basin and range extensionalgeothermal systems, and particularly, the evolution ofthe system temperature with time. Each modelconsists of two mountain ranges (~1 km relief fromthe valley floor) separated by a thick sequence (about4 km) of clastic sediments derived from the adjacentranges, and a relatively permeable, high angle faultthat functions as a conduit for subsurface fluids. Thisgeometry is typical of Basin and Range extensionalsystems.We

306

EA-1173: Grande Ronde Basin Endemic Spring Chinook Salmon Supplemental  

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

3: Grande Ronde Basin Endemic Spring Chinook Salmon 3: Grande Ronde Basin Endemic Spring Chinook Salmon Supplemental Program (Preliminary), Oregon EA-1173: Grande Ronde Basin Endemic Spring Chinook Salmon Supplemental Program (Preliminary), Oregon SUMMARY This EA evaluates the environmental impacts for the U.S. Department of Energy Bonneville Power Administration's proposal to fund a program designed to prevent the extinction and begin the recovery of spring Chinook salmon stocks in the Grande Ronde River Basin in the Upper Grande Ronde River, Lostine River, and Catherine Creek in Northeastern Oregon. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD December 18, 2003 EA-1173-SA-01: Supplement Analysis Grande Ronde Basin Endemic Spring Chinook Salmon Supplementation Program

307

Accomplishments At The Great Basin Center For Geothermal Energy | Open  

Open Energy Info (EERE)

Accomplishments At The Great Basin Center For Geothermal Energy Accomplishments At The Great Basin Center For Geothermal Energy Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Accomplishments At The Great Basin Center For Geothermal Energy Details Activities (0) Areas (0) Regions (0) Abstract: The Great Basin Center for Geothermal Energy (GBCGE) has been funded by DOE since March 2002 to conduct geothermal resource exploration and assessment in the Great Basin. In that time, those efforts have led to significant advances in understanding the regional and local conditions necessary for the formation of geothermal systems. Accomplishments include the development of GPS-based crustal strain rate measurements as a geothermal exploration tool, development of new methods of detecting geothermal features with remotely sensed imagery, and the detection of

308

Relating Geothermal Resources To Great Basin Tectonics Using Gps | Open  

Open Energy Info (EERE)

Relating Geothermal Resources To Great Basin Tectonics Using Gps Relating Geothermal Resources To Great Basin Tectonics Using Gps Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Relating Geothermal Resources To Great Basin Tectonics Using Gps Details Activities (8) Areas (4) Regions (0) Abstract: The Great Basin is characterized by non-magmatic geothermal fields, which we hypothesize are created, sustained, and controlled by active tectonics. In the Great Basin, GPS-measured rates of tectonic "transtensional" (shear plus dilatational) strain rate is correlated with geothermal well temperatures and the locations of known geothermal fields. This has led to a conceptual model in which non-magmatic geothermal systems are controlled by the style of strain, where shear (strike-slip faulting)

309

Evaluation of a Process-Based Agro-Ecosystem Model (Agro-IBIS) across the U.S. Corn Belt: Simulations of the Interannual Variability in Maize Yield  

Science Conference Proceedings (OSTI)

A process-based terrestrial ecosystem model, Agro-IBIS, was used to simulate maize yield in a 13-state region of the U.S. Corn Belt from 1958 to 1994 across a 0.5 terrestrial grid. For validation, county-level census [U.S. Department of ...

Christopher J. Kucharik

2003-12-01T23:59:59.000Z

310

Reproducing MEES Is Strictly Prohibited MEES 47:11 15 March 2004 The Value Of Extra-Heavy Crude Oil From The Orinoco Belt  

E-Print Network (OSTI)

be recoverable. (This figure, to give us an idea of its magnitude, is equal to the proven crude oil reserves, with the exception of a few deposits in the Machete area, the type of crude found in the Orinoco Oil Belt is mobile essentially contains extra-heavy crude: crude oil of less than 10º API (in other words crude that is heavier

O'Donnell, Tom

311

Basin-centered gas accumulation in the Timan-Pechora Basin, Russia  

SciTech Connect

As a consequence of the USAID-funded program between the USGS and ROSCOMNEDRA, a very large basin-centered gas accumulation has been identified in Permian orogenic flysch and molasse rocks in the pre-Ural (Kosyu-Rogov) depression of the Timan-Pechora Basin, Russia. In the Timan-Pechora Basin the Artinskian, Kungurian, and Ufimian (Leonardian-Guadalupian) gas-bearing sequence is as thick as 2,000 in and is composed of interbedded sandstone, siltstone, shale, and coal. Sandstone porosity ranges from 3 to 15% and permeability is commonly less than 0.1 md. Drill-stem and production tests indicate that these rocks are gas saturated with little or no producible water. Pore pressures are abnormally high with gradients of about 0.50 to 0.60 psi/ft. The source of the gas is most likely the interbedded coals and other carbonaceous lithologies. The organic carbon content of these rocks, exclusive of coal, ranges from <0.2 to 4.0 weight percent, averaging 1.5%. The top of the gas accumulation is interpreted to cut across structural and stratigraphic boundaries similar to basin-centered gas accumulations in North America. However, south of the Kosyu-Rogov depression, coal-bearing Kungurian rocks have undergone a facies change into evaporates, forming a regional seal that extends southward into the Volga-Ural Province. The southern extent of the gas accumulation below the evaporate seal is unknown, but it may extend far to the south, making it one of the largest gas accumulations in the world.

Law. B.E. (Geological Survey, Denver, CO (United States)); Bogatsky, V.; Danileksky, S.; Galkina, L. (TPO, VNIGRI, Ukhta (Russian Federation)) (and other)

1996-01-01T23:59:59.000Z

312

square-mile Black Warrior Basin  

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

will inject CO will inject CO 2 into a coalbed methane (CBM) well in Tuscaloosa County, Alabama, to assess the capability of mature CBM reservoirs to receive and adsorb large volumes of CO 2 . Injection began at the test site on June 15; the site was selected because it is representative of the 23,000- square-mile Black Warrior Basin located in northwestern Alabama and northeastern Mississippi. It is estimated that this area has the potential to store in the range of 1.1 to 2.3 Gigatons of CO 2 , which is approximately the amount that Alabama's coal-fired power plants emit in two decades. The targeted coal seams range from 940 to 1,800 feet deep and are one to six feet thick. Approximately 240 tons of CO 2 will be injected over a 45- to 60-day period. More information

313

Rocky Mountain Basins Produced Water Database  

DOE Data Explorer (OSTI)

Historical records for produced water data were collected from multiple sources, including Amoco, British Petroleum, Anadarko Petroleum Corporation, United States Geological Survey (USGS), Wyoming Oil and Gas Commission (WOGC), Denver Earth Resources Library (DERL), Bill Barrett Corporation, Stone Energy, and other operators. In addition, 86 new samples were collected during the summers of 2003 and 2004 from the following areas: Waltman-Cave Gulch, Pinedale, Tablerock and Wild Rose. Samples were tested for standard seven component "Stiff analyses", and strontium and oxygen isotopes. 16,035 analyses were winnowed to 8028 unique records for 3276 wells after a data screening process was completed. [Copied from the Readme document in the zipped file available at http://www.netl.doe.gov/technologies/oil-gas/Software/database.html] Save the Zipped file to your PC. When opened, it will contain four versions of the database: ACCESS, EXCEL, DBF, and CSV formats. The information consists of detailed water analyses from basins in the Rocky Mountain region.

314

Improved recovery demonstration for Williston Basin carbonates  

SciTech Connect

The purpose of this project is to demonstrate targeted infill and extension drilling opportunities, better determinations of oil-in- place, methods for improved completion efficiency and the suitability of waterflooding in certain shallow-shelf carbonate reservoirs in the Williston Basin, Montana, North Dakota and South Dakota. Improved reservoir characterization utilizing 3-dimensional (3D) and multi- component seismic are being investigated for identification of structural and stratigraphic reservoir compartments. These seismic characterization tools are integrated with geological and engineering studies. Improved completion efficiency is being tested with short- lateral and horizontal drilling technologies. Improved completion efficiency, additional wells at closer spacing and better estimates of oil-in-place will result in additional oil production by primary and enhanced recovery processes.

Carrell, L. A., Luff Exploration Co., Denver, CO

1996-09-01T23:59:59.000Z

315

Improved Recovery Demonstration for Williston Basin Carbonates  

SciTech Connect

The purpose of this project is to demonstrate targeted infill and extension drilling opportunities, better determinations of oil-in- place, methods for improved completion efficiency and the suitability of waterflooding in certain shallow-shelf carbonate reservoirs in the Williston Basin, Montana, North Dakota and South Dakota. Improved reservoir characterization utilizing 3-dimensional (3-D) and multi- component seismic are being investigated for identification of structural and stratigraphic reservoir compartments. These seismic characterization tools are integrated with geological and engineering studies. Improved completion efficiency is being tested with short- lateral and horizontal drilling technologies. Improved completion efficiency, additional wells at closer spacing and better estimate of oil-in-place will result in additional oil production by primary and enhanced recovery processes.

1997-03-01T23:59:59.000Z

316

Improved Recovery Demonstration for Williston Basin Carbonates  

SciTech Connect

The purpose of this project is to demonstrate targeted infill and extension drilling opportunities, better determinations of oil-in-place, methods for improved completion efficiency and the suitability of waterflooding in certain shallow-shelf carbonate reservoirs in the Williston Basin, Montana, North Dakota and South Dakota. Improved reservoir characterization utilizing three-dimensional is being investigated for identification of structural and stratigraphic reservoir compartments. These seismic characterization tools are integrated with geological and engineering studies. Improved completion efficiency is being tested with short-lateral and horizontal drilling technologies. Improved completion efficiency, additional wells at closer spacing and better estimates of oil-in-place will result in additional oil production by primary and enhanced recovery processes.

Larry A. Carrell

1997-12-31T23:59:59.000Z

317

Improved Recovery Demonstration for Williston Basin Carbonates.  

SciTech Connect

The purpose of this project is to demonstrate targeted infill and extension drilling opportunities, better determinations of oil-in- place, methods for improved completion efficiency and the suitability of waterflooding in certain shallow-shelf carbonate reservoirs in the Williston Basin, Montana, North Dakota and South Dakota. Improved reservoir characterization utilizing 3-dimensional (3-D) and multi-component seismic are being investigated for identification of structural and stratigraphic reservoir compartments. These seismic characterization tools are integrated with geological and engineering studies. Improved completion efficiency is being tested with short-lateral and horizontal drilling technologies. Improved completion efficiency, additional wells at closer spacing and better estimate of oil-in-place will result in additional oil production by primary and enhanced recovery processes.

1997-12-31T23:59:59.000Z

318

Improved recovery demonstration for Williston Basin carbonates  

SciTech Connect

The purpose of this project is to demonstrate targeted infill and extension drilling opportunities, better determination of oil-in-place, methods for improved completion efficiency and the suitability of waterflooding in certain shallow-shelf carbonate reservoirs in the Williston Basin, Montana, North Dakota and South Dakota. Improved reservoir characterization utilizing 3-dimensional (3D) is being investigated for identification of structural and stratigraphic reservoir compartments. These seismic characterization tools are integrated with geological and engineering studies. Improved completion efficiency is being tested with short lateral and horizontal drilling technologies. Improved completion efficiency, additional wells at closer spacing and better estimates of oil-in- place will result in additional oil production by primary and enhanced recovery processes.

Carrell, L. A., Luff Exploration Co., Denver, CO

1997-12-01T23:59:59.000Z

319

Closure of the R Reactor Disassembly Basin at the SRS  

Science Conference Proceedings (OSTI)

The Facilities Disposition Division (FDD) at the Savannah River Site is engaged in planning the deactivation/closure of three of the site's five reactor disassembly basins. Activities are currently underway at R-Reactor Disassembly Basin and will continue with the P and C disassembly basins. The basins still contain the cooling and shielding water that was present when operations ceased. Low concentrations of radionuclides are present, with tritium, Cs-137, and Sr-90 being the major contributors. Although there is no evidence that any of the basins have leaked, the 50-year-old facilities will eventually contaminate the surrounding groundwaters. The FDD is pursuing a pro-active solution to close the basins in-place and prevent a release to the groundwater. In-situ ion exchange is currently underway at the R-Reactor Disassembly Basin to reduce the Cs and Sr concentrations to levels that would allow release of the treated water to previously used on-site cooling ponds or to prevent ground water impact. The closure will be accomplished under CERCLA.

Austin, W.E.

2001-01-09T23:59:59.000Z

320

Carderock Maneuvering & Seakeeping Basin | Open Energy Information  

Open Energy Info (EERE)

Maneuvering & Seakeeping Basin Maneuvering & Seakeeping Basin Jump to: navigation, search Basic Specifications Facility Name Carderock Maneuvering & Seakeeping Basin Overseeing Organization United States Naval Surface Warfare Center Hydrodynamic Testing Facility Type Wave Basin Length(m) 109.7 Beam(m) 73.2 Depth(m) 6.1 Water Type Freshwater Cost(per day) Contact POC Special Physical Features 10.7m deep x 15.2m wide trench along length of tank; the Maneuvering & Seakeeping Basin is spanned lengthwise by a 114.6m bridge supported on a rail system that permits the bridge to traverse one-half the width of the basin and to rotate through angles up to 45 degrees from the longitudinal centerline of the basin, ship models can be towed in head or following seas at any angle from 0 to 90 degrees, tracks attached to the bottom of the bridge support the towing carriage, bridge width is constant 6.1m.

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


321

BASIN-CENTERED GAS SYSTEMS OF THE U.S.  

SciTech Connect

The USGS is re-evaluating the resource potential of basin-centered gas accumulations in the U.S. because of changing perceptions of the geology of these accumulations, and the availability of new data since the USGS 1995 National Assessment of United States oil and gas resources (Gautier et al., 1996). To attain these objectives, this project used knowledge of basin-centered gas systems and procedures such as stratigraphic analysis, organic geochemistry, modeling of basin thermal dynamics, reservoir characterization, and pressure analysis. This project proceeded in two phases which had the following objectives: Phase I (4/1998 through 5/1999): Identify and describe the geologic and geographic distribution of potential basin-centered gas systems, and Phase II (6/1999 through 11/2000): For selected systems, estimate the location of those basin-centered gas resources that are likely to be produced over the next 30 years. In Phase I, we characterize thirty-three (33) potential basin-centered gas systems (or accumulations) based on information published in the literature or acquired from internal computerized well and reservoir data files. These newly defined potential accumulations vary from low to high risk and may or may not survive the rigorous geologic scrutiny leading towards full assessment by the USGS. For logistical reasons, not all basins received the level of detail desired or required.

Marin A. Popov; Vito F. Nuccio; Thaddeus S. Dyman; Timothy A. Gognat; Ronald C. Johnson; James W. Schmoker; Michael S. Wilson; Charles Bartberger

2000-11-01T23:59:59.000Z

322

Basin Analysis and Petroleum System Characterization and Modeling, Interior Salt Basins, Central and Eastern Gulf of Mexico  

SciTech Connect

The principal research effort for Phase 1 (Concept Development) of the project has been data compilation; determination of the tectonic, depositional, burial, and thermal maturation histories of the North Louisiana Salt Basin; basin modeling (geohistory, thermal maturation, hydrocarbon expulsion); petroleum system identification; comparative basin evaluation; and resource assessment. Existing information on the North Louisiana Salt Basin has been evaluated, an electronic database has been developed, and regional cross sections have been prepared. Structure, isopach and formation lithology maps have been constructed, and burial history, thermal maturation history, and hydrocarbon expulsion profiles have been prepared. Seismic data, cross sections, subsurface maps and burial history, thermal maturation history, and hydrocarbon expulsion profiles have been used in evaluating the tectonic, depositional, burial and thermal maturation histories of the basin. Oil and gas reservoirs have been found to be associated with salt-supported anticlinal and domal features (salt pillows, turtle structures and piercement domes); with normal faulting associated with the northern basin margin and listric down-to-the-basin faults (state-line fault complex) and faulted salt features; and with combination structural and stratigraphic features (Sabine and Monroe Uplifts) and monoclinal features with lithologic variations. Petroleum reservoirs include Upper Jurassic and Cretaceous fluvial-deltaic sandstone facies; shoreline, marine bar and shallow shelf sandstone facies; and carbonate shoal, shelf and reef facies. Cretaceous unconformities significantly contribute to the hydrocarbon trapping mechanism capacity in the North Louisiana Salt Basin. The chief petroleum source rock in this basin is Upper Jurassic Smackover lime mudstone beds. The generation of hydrocarbons from Smackover lime mudstone was initiated during the Early Cretaceous and continued into the Tertiary. Hydrocarbon expulsion commenced during the Early Cretaceous and continued into the Tertiary with peak expulsion occurring during the Early to Late Cretaceous. The geohistory of the North Louisiana Salt Basin is comparable to the Mississippi Interior Salt Basin with the major difference being the elevated heat flow the strata in the North Louisiana Salt Basin experienced in the Cretaceous due primarily to reactivation of upward movement, igneous activity, and erosion associated with the Monroe and Sabine Uplifts. Potential undiscovered reservoirs in the North Louisiana Salt Basin are Triassic Eagle Mills sandstone and deeply buried Upper Jurassic sandstone and limestone. Potential underdeveloped reservoirs include Lower Cretaceous sandstone and limestone and Upper Cretaceous sandstone.

Ernest A. Mancini; Paul Aharon; Donald A. Goddard; Roger Barnaby

2006-05-26T23:59:59.000Z

323

Geochemistry of oils from the Junggar basin, northwest China  

SciTech Connect

The Junggar basin of northwestern China is a structural basin containing a thick sequence of Paleozoic-Pleistocene rocks with estimated oil reserves of as much as 5 billion bbl. Analyses of 19 oil samples from nine producing fields and two oil-stained cores in the Junggar basin revealed the presence of at least five genetic oil types. The geo-chemistry of the oils indicates source organic matter deposited in fresh to brackish lake and marine environments, including coaly organic matter sources. The volumetrically most important oil type discovered to date is produced from Late Carboniferous-Middle Triassic reservoirs in the giant Karamay field and nearby fields located along the northwestern margin of the Junggar basin. Oil produced from the Mahu field, located downdip in a depression east of the Karamay field, is from a different source than Karamay oils. Unique oil types are also produced from an upper Permian reservoir at Jimusar field in the southeastern part of the basin, and from Tertiary (Oligocene) rocks at Dushanzi field and Lower Jurassic rocks at Qigu field, both located along the southern margin of the basin. Previous studies have demonstrated the presence of Upper Permian source rocks, and the possibility of Mesozoic or Tertiary sources has been proposed, but not tested by geochemical analysis, although analyses of some possible Jurassic coal source rocks have been reported. Our findings indicate that several effective source rocks are present in the basin, including local sources of Mesozoic or younger age for oil accumulations along the southern and southeastern margins of the basin. Future exploration or assessment of petroleum potential of the basin can be improved by considering the geological relationships among oil types, possible oil source rocks, and reservoirs.

Clayton, J.L.; King, J.D.; Lillis, P.G. [Geological Survey, Denver, CO (United States)] [and others

1997-11-01T23:59:59.000Z

324

Climatological Basin-Scale Amazonian Evapotranspiration Estimated through a Water Budget Analysis  

Science Conference Proceedings (OSTI)

Spatially averaged evapotranspiration [ET] over the Amazon Basin is computed as the residual of the basins atmospheric water balance equation, at the monthly time scale and for the period 19882001. Basin-averaged rainfall [P] is obtained from ...

Hanan N. Karam; Rafael L. Bras

2008-10-01T23:59:59.000Z

325

BASIN ANALYSIS AND PETROLEUM SYSTEM CHARACTERIZATION AND MODELING, INTERIOR SALT BASINS, CENTRAL AND EASTERN GULF OF MEXICO  

SciTech Connect

The principal research effort for Year 1 of the project is data compilation and the determination of the tectonic and depositional histories of the North Louisiana Salt Basin. In the first three (3) to six (6) months of Year 1, the research focus is on data compilation and the remainder of the year the emphasis is on the tectonic and depositional histories of the basin. No major problems have been encountered to date, and the project is on schedule. The principal objectives of the project are to develop through basin analysis and modeling the concept that petroleum systems acting in a basin can be identified through basin modeling and to demonstrate that the information and analysis resulting from characterizing and modeling of these petroleum systems in the North Louisiana Salt Basin and the Mississippi Interior Salt Basin can be used in providing a more reliable and advanced approach for targeting stratigraphic traps and specific reservoir facies within a geologic system and in providing a refined assessment of undiscovered and underdeveloped reservoirs and associated oil and gas resources.

Ernest A. Mancini

2004-02-05T23:59:59.000Z

326

BASIN ANALYSIS AND PETROLEUM SYSTEM CHARACTERIZATION AND MODELING, INTERIOR SALT BASINS, CENTRAL AND EASTERN GULF OF MEXICO  

SciTech Connect

The principal research effort for Year 2 of the project has been data compilation and the determination of the burial and thermal maturation histories of the North Louisiana Salt Basin and basin modeling and petroleum system identification. In the first nine (9) months of Year 2, the research focus was on the determination of the burial and thermal maturation histories, and during the remainder of the year the emphasis has basin modeling and petroleum system identification. Existing information on the North Louisiana Salt Basin has been evaluated, an electronic database has been developed, regional cross sections have been prepared, structure and isopach maps have been constructed, and burial history, thermal maturation history and hydrocarbon expulsion profiles have been prepared. Seismic data, cross sections, subsurface maps and related profiles have been used in evaluating the tectonic, depositional, burial and thermal maturation histories of the basin. Oil and gas reservoirs have been found to be associated with salt-supported anticlinal and domal features (salt pillows, turtle structures and piercement domes); with normal faulting associated with the northern basin margin and listric down-to-the-basin faults (state-line fault complex) and faulted salt features; and with combination structural and stratigraphic features (Sabine and Monroe Uplifts) and monoclinal features with lithologic variations. Petroleum reservoirs are mainly Upper Jurassic and Lower Cretaceous fluvial-deltaic sandstone facies and Lower Cretaceous and Upper Cretaceous shoreline, marine bar and shallow shelf sandstone facies. Cretaceous unconformities significantly contribute to the hydrocarbon trapping mechanism capacity in the North Louisiana Salt Basin. The chief petroleum source rock in this basin is Upper Jurassic Smackover lime mudstone beds. The generation of hydrocarbons from Smackover lime mudstone was initiated during the Early Cretaceous and continued into the Tertiary. Hydrocarbon expulsion commenced during the Early Cretaceous and continued into the Tertiary with peak expulsion occurring mainly during the Late Cretaceous.

Ernest A. Mancini; Donald A. Goddard; Ronald K. Zimmerman

2005-05-10T23:59:59.000Z

327

Permian evolution of sandstone composition in a complex back-arc extensional to foreland basin: The Bowen Basin, eastern Australia  

SciTech Connect

The Bowen Basin is a Permo-Triassic, back-arc extensional to foreland basin that developed landward of an intermittently active continental volcanic arc associated with the eastern Australian convergent plate margin. The basin has a complex, polyphase tectonic history that began with limited back-arc crustal extension during the Early Permian. This created a series of north-trending grabens and half grabens which, in the west, accommodated quartz-rich sediment derived locally from surrounding, uplifted continental basement. In the east, coeval calc-alkaline, volcanolithic-rich, and volcaniclastic sediment was derived from the active volcanic arc. This early extensional episode was followed by a phase of passive thermal subsidence accompanied by episodic compression during the late Early Permian to early Late Permian, with little contemporaneous volcanism. In the west, quartzose sediment was shed from stable, polymictic, continental basement immediately to the west and south of the basin, whereas volcanolithic-rich sediment that entered the eastern side of the basin during this time was presumably derived from the inactive, and possibly partly submerged volcanic arc. During the late Late Permian, flexural loading and increased compression occurred along the eastern margin of the Bowen Basin, and renewed volcanism took place in the arc system to the east. Reactivation of this arc led to westward and southward spread of volcanolithic-rich sediment over the entire basin. Accordingly, areas in the west that were earlier receiving quartzose, craton-derived sediment from the west and south were overwhelmed by volcanolithic-rich, arc-derived sediment from the east and north. This transition from quartz-rich, craton-derived sediments to volcanolithic-rich, arc-derived sediments is consistent with the interpreted back-arc extensional to foreland basin origin for the Bowen Basin.

Baker, J.C. (Univ. of Queensland, (Australia). Centre for Microscopy and Microanalysis); Fielding, C.R. (Univ. of Queensland, (Australia). Dept. of Earth Sciences); Caritat, P de (Australian National Univ., Canberra (Australia). Dept. of Geology); Wilkinson, M.M. (Santos Petroleum, Queensland (Australia))

1993-09-01T23:59:59.000Z

328

BASIN ANALYSIS AND PETROLEUM SYSTEM CHARACTERIZATION AND MODELING, INTERIOR SALT BASINS, CENTRAL AND EASTERN GULF OF MEXICO  

SciTech Connect

The principal research effort for Year 2 of the project is the determination of the burial and thermal maturation histories and basin modeling and petroleum system identification of the North Louisiana Salt Basin. In the first six (6) to nine (9) months of Year 2, the research focus is on the determination of the burial and thermal maturation histories and the remainder of the year the emphasis is on basin modeling and petroleum system identification. No major problems have been encountered to date, and the project is on schedule.

Ernest A. Mancini

2004-11-05T23:59:59.000Z

329

Basin Analysis and Petroleum System Characterization and Modeling, Interior Salt Basins, Central and Eastern Gulf of Mexico  

Science Conference Proceedings (OSTI)

The principal research effort for Year 2 of the project is the determination of the burial and thermal maturation histories and basin modeling and petroleum system identification of the North Louisiana Salt Basin. In the first six (6) to nine (9) months of Year 2, the research focus is on the determination of the burial and thermal maturation histories and the remainder of the year the emphasis is on basin modeling and petroleum system identification. No major problems have been encountered to date, and the project is on schedule.

Ernest A. Mancini

2005-03-31T23:59:59.000Z

330

Characteristics of Basin and Range Geothermal Systems with Fluid  

Open Energy Info (EERE)

Characteristics of Basin and Range Geothermal Systems with Fluid Characteristics of Basin and Range Geothermal Systems with Fluid Temperatures of 150°C to 200°C Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Characteristics of Basin and Range Geothermal Systems with Fluid Temperatures of 150°C to 200°C Abstract Six geothermal reservoirs with fluid temperatures over 200°C and ten geothermal systems with measured fluid temperatures of 150-200°C have been discovered in the northern Basin and Range Province of the USA. A comparison of these high and moderate temperature systems shows considerable overlap in geographical distribution, geology, and physical properties. Our ability to distinguish between moderate and high temperature systems using fluid chemistry has been limited by often

331

File:Denver Basin.pdf | Open Energy Information  

Open Energy Info (EERE)

Basin.pdf Basin.pdf Jump to: navigation, search File File history File usage File:Denver Basin.pdf Size of this preview: 463 × 599 pixels. Other resolution: 464 × 600 pixels. Full resolution ‎(1,275 × 1,650 pixels, file size: 625 KB, MIME type: application/pdf) File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 11:00, 4 March 2013 Thumbnail for version as of 11:00, 4 March 2013 1,275 × 1,650 (625 KB) Alevine (Talk | contribs) You cannot overwrite this file. Edit this file using an external application (See the setup instructions for more information) File usage There are no pages that link to this file. Retrieved from "http://en.openei.org/w/index.php?title=File:Denver_Basin.pdf&oldid=5897

332

L-Shaped Flume Wave Basin | Open Energy Information  

Open Energy Info (EERE)

L-Shaped Flume Wave Basin L-Shaped Flume Wave Basin Jump to: navigation, search Basic Specifications Facility Name L-Shaped Flume Wave Basin Overseeing Organization United States Army Corp of Engineers (ERDC) Hydrodynamic Testing Facility Type Wave Basin Length(m) 76.2 Beam(m) 15.2 Depth(m) 1.8 Water Type Freshwater Special Physical Features Contact POC Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 0.6 Maximum Wave Height(m) at Wave Period(s) 10.0 Wave Period Range(s) 10.0 Current Velocity Range(m/s) 0.0 Programmable Wavemaking Yes Wave Direction Uni-Directional Simulated Beach No Channel/Tunnel/Flume Channel/Tunnel/Flume None Wind Capabilities Wind Capabilities None Control and Data Acquisition Description Automated data acquisition and control sys

333

Inversion Breakup in Small Rocky Mountain and Alpine Basins  

Science Conference Proceedings (OSTI)

Comparisons are made between the postsunrise breakup of temperature inversions in two similar closed basins in very different climate settings, one in the eastern Alps and one in the Rocky Mountains. The small, high-altitude, limestone sinkholes ...

C. David Whiteman; Bernhard Pospichal; Stefan Eisenbach; Philipp Weihs; Craig B. Clements; Reinhold Steinacker; Erich Mursch-Radlgruber; Manfred Dorninger

2004-08-01T23:59:59.000Z

334

The Water Budget of the Kuparuk River Basin, Alaska  

Science Conference Proceedings (OSTI)

A water budget study that considers precipitation, river runoff, evapotranspiration, and soil moisture for the Kuparuk River basin on the North Slope of Alaska is presented. Numerical simulations of hydrologic processes using the NASA Catchment-...

Stephen J. Dry; Marc Stieglitz; sa K. Rennermalm; Eric F. Wood

2005-10-01T23:59:59.000Z

335

DeFrees Small Wave Basin | Open Energy Information  

Open Energy Info (EERE)

Wave Basin Wave Basin Jump to: navigation, search Basic Specifications Facility Name DeFrees Small Wave Basin Overseeing Organization Cornell University Hydrodynamics Hydrodynamic Testing Facility Type Wave Basin Length(m) 15.0 Beam(m) 0.8 Depth(m) 0.9 Water Type Freshwater Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 0.3 Maximum Wave Height(m) at Wave Period(s) 3.0 Maximum Wave Length(m) 30 Wave Period Range(s) 3.0 Current Velocity Range(m/s) 0.0 Programmable Wavemaking Yes Wavemaking Description Computer controlled hydraulic paddle, arbitrary wave shape possible Wave Direction Uni-Directional Simulated Beach Yes Description of Beach 1:10 sloping glass with dissipative horsehair covering if needed

336

Geographic Information System At Northern Basin & Range Region (Coolbaugh,  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Geographic Information System At Northern Basin & Range Region (Coolbaugh, Et Al., 2005 - 2) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geographic Information System At Northern Basin & Range Region (Coolbaugh, Et Al., 2005 - 2) Exploration Activity Details Location Northern Basin and Range Geothermal Region Exploration Technique Geographic Information System Activity Date Usefulness useful regional reconnaissance DOE-funding Unknown References Mark Coolbaugh, Richard Zehner, Corne Kreemer, David Blackwell, Gary Oppliger (2005) A Map Of Geothermal Potential For The Great Basin, Usa-

337

Exploration and Development Techniques for Basin and Range Geothermal  

Open Energy Info (EERE)

Techniques for Basin and Range Geothermal Techniques for Basin and Range Geothermal Systems: Examples from Dixie Valley, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Exploration and Development Techniques for Basin and Range Geothermal Systems: Examples from Dixie Valley, Nevada Abstract Abstract unavailable. Authors David D. Blackwell, Mark Leidig, Richard P. Smith, Stuart D. Johnson and Kenneth W. Wisian Conference GRC Annual Meeting; Reno, NV; 2002/09/22 Published Geothermal Resources Council, 2002 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Exploration and Development Techniques for Basin and Range Geothermal Systems: Examples from Dixie Valley, Nevada Citation David D. Blackwell,Mark Leidig,Richard P. Smith,Stuart D. Johnson,Kenneth

338

Contemporary Tectonic Deformation of the Basin and Range Province, Western  

Open Energy Info (EERE)

Contemporary Tectonic Deformation of the Basin and Range Province, Western Contemporary Tectonic Deformation of the Basin and Range Province, Western United States: 10 Years of Observation with the Global Positioning System Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Contemporary Tectonic Deformation of the Basin and Range Province, Western United States: 10 Years of Observation with the Global Positioning System Abstract [1] We have estimated patterns and rates of crustal movement across 800 km of the Basin and Range at ∼39° north latitude with Global Positioning System surveys in 1992, 1996, 1998, and 2002. The total rate of motion tangent to the small circle around the Pacific-North America pole of rotation is 10.4 ± 1.0 mm/yr, and motion normal to this small circle is 3.9 ± 0.9 mm/yr compared to the east end of our network. On the Colorado

339

Atlantic Basin Refining Dynamics from U.S. Perspective  

Gasoline and Diesel Fuel Update (EIA)

This presentation focuses on the current refining situation in the Atlantic Basin, This presentation focuses on the current refining situation in the Atlantic Basin, Page 1 including some discussion on how we got here, and on drivers that will influence the next 5 years. I will focus on three topics today that are critical to the petroleum product dynamics of Page 2 the Atlantic Basin over the next several years. The first is product demand growth - something that has been affected both by the recession and legislation. Next I will cover the supply situation for gasoline and distillates in the Atlantic Basin, since Europe and the U.S. are closely entwined in these markets. Last, we will visit the outlook for those drivers affecting profitability - an area of large uncertainty. I will begin today with a short discussion of important underlying long-term trends in U.S.

340

Magnetotellurics At Northern Basin & Range Region (Pritchett, 2004) | Open  

Open Energy Info (EERE)

Magnetotellurics At Northern Basin & Range Region Magnetotellurics At Northern Basin & Range Region (Pritchett, 2004) Exploration Activity Details Location Northern Basin and Range Geothermal Region Exploration Technique Magnetotellurics Activity Date Usefulness useful DOE-funding Unknown Notes NOTE: These are theoretical/computer simulation tests of various methods on eight hypothetical 'model' basing-and-range geothermal systems. "The 300-meter heat flow holes are essentially useless for finding the "hidden" reservoirs. Clearly, the best results are obtained from the SP and MT surveys, with DC resistivity a close third. It is concluded that the best way to find "hidden" basin and range geothermal resources of this general type is to carry out simultaneous SP and low-frequency MT surveys, and then

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


341

Diachroneity of Basin and Range Extension and Yellowstone Hotspot Volcanism  

Open Energy Info (EERE)

Diachroneity of Basin and Range Extension and Yellowstone Hotspot Volcanism Diachroneity of Basin and Range Extension and Yellowstone Hotspot Volcanism in Northwestern Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Diachroneity of Basin and Range Extension and Yellowstone Hotspot Volcanism in Northwestern Nevada Abstract Some of the earliest volcanic rocks attributed to the Yellowstone hotspot erupted from the McDermitt caldera and related volcanic centers in northwestern Nevada at 17-15 Ma. At that time, extensional faulting was ongoing to the south in central Nevada, leading some to suggest that the nascent hotspot caused or facilitated middle Miocene Basin and Range extension. Regional geologic relationships indicate that the total magnitude of extension in northwestern Nevada is low compared to the amount

342

Geographic Information System At Northern Basin & Range Region (Laney,  

Open Energy Info (EERE)

Geographic Information System At Northern Basin & Geographic Information System At Northern Basin & Range Region (Laney, 2005) Exploration Activity Details Location Northern Basin and Range Geothermal Region Exploration Technique Geographic Information System Activity Date Usefulness useful regional reconnaissance DOE-funding Unknown Notes Regional Assessment of Exploration Potential for Geothermal Systems in The Great Basin Using a Geographic Information System (GIS) - Part II, Coolbaugh, Zehner, Raines, Shevenell, Minor, Sawatzky and Oppliger. The objective is to generate new exploration targets for both conventional and EGS capable geothermal systems by analyzing regional data in a GIS. Digital geothermal data will be made available to industry and researchers on a web site. Relationships among the data will be explored using spatial

343

Geothermal Resource Analysis And Structure Of Basin And Range Systems,  

Open Energy Info (EERE)

Analysis And Structure Of Basin And Range Systems, Analysis And Structure Of Basin And Range Systems, Especially Dixie Valley Geothermal Field, Nevada Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Geothermal Resource Analysis And Structure Of Basin And Range Systems, Especially Dixie Valley Geothermal Field, Nevada Details Activities (12) Areas (5) Regions (0) Abstract: Publish new thermal and drill data from the Dizie Valley Geothermal Field that affect evaluation of Basin and Range Geothermal Resources in a very major and positive way. Completed new geophysical surveys of Dizie Valley including gravity and aeromagnetics and integrated the geophysical, seismic, geological and drilling data at Dizie Valley into local and regional geologic models. Developed natural state mass and energy

344

California - San Joaquin Basin Onshore Dry Natural Gas Proved...  

Annual Energy Outlook 2012 (EIA)

Dry Natural Gas Proved Reserves (Billion Cubic Feet) California - San Joaquin Basin Onshore Dry Natural Gas Proved Reserves (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3...

345

California - San Joaquin Basin Onshore Crude Oil Proved Reserves ...  

U.S. Energy Information Administration (EIA)

California - San Joaquin Basin Onshore Crude Oil Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9; 1970's:

346

Predicting Atlantic Basin Seasonal Tropical Cyclone Activity by 1 August  

Science Conference Proceedings (OSTI)

More than 90% of all seasonal Atlantic tropical cyclone activity typically occurs after 1 August. A strong predictive potential exists that allows seasonal forecasts of Atlantic basin tropical cyclone activity to be issued by 1 August, prior to ...

William M. Gray; Christopher W. Landsea; Paul W. Mielke Jr.; Kenneth J. Berry

1993-03-01T23:59:59.000Z

347

Improving Seasonal Hurricane Predictions for the Atlantic Basin  

Science Conference Proceedings (OSTI)

This paper demonstrates that improved forecasts of the annual number of hurricanes in the Atlantic tropical basin are possible by separating tropical-only hurricanes from hurricanes influenced by extratropical factors. It is revealed that ...

J. C. Hess; J. B. Elsner; N. E. LaSeur

1995-06-01T23:59:59.000Z

348

EIA - Natural Gas Pipeline Network - Natural Gas Supply Basins...  

Annual Energy Outlook 2012 (EIA)

with selected updates U.S. Natural Gas Supply Basins Relative to Major Natural Gas Pipeline Transportation Corridors, 2008 U.S. Natural Gas Transporation Corridors out of Major...

349

Negotiating nature : expertise and environment in the Klamath River Basin  

E-Print Network (OSTI)

"Negotiating Nature" explores resource management in action and the intertwined roles of law and science in environmental conflicts in the Upper Klamath River Basin in southern Oregon. I follow disputes over the management ...

Buchanan, Nicholas Seong Chul

2010-01-01T23:59:59.000Z

350

Predicting Atlantic Basin Seasonal Tropical Cyclone Activity by 1 June  

Science Conference Proceedings (OSTI)

This is the third in a series of papers describing the potential for the seasonal forecasting of Atlantic basin tropical cyclone activity. Earlier papers by the authors describe seasonal prediction from 1 December of the previous year and from 1 ...

William M. Gray; Christopher W. Landsea; Paul W. Mielke Jr.; Kenneth J. Berry

1994-03-01T23:59:59.000Z

351

The Hydrometeorology of a Deforested Region of the Amazon Basin  

Science Conference Proceedings (OSTI)

A series of numerical simulations were performed to evaluate the capability of the Regional Atmospheric Modeling System (RAMS) to simulate the evolution of convection in a partly deforested region of the Amazon basin during the rainy season, and ...

Renato Ramos da Silva; Roni Avissar

2006-10-01T23:59:59.000Z

352

Pacific Decadal Variability: Paced by Rossby Basin Modes?  

Science Conference Proceedings (OSTI)

A systematic study is presented of decadal climate variability in the North Pacific. In particular, the hypothesis is addressed that oceanic Rossby basin modes are responsible for enhanced energy at decadal and bidecadal time scales. To this end, ...

Wilbert Weijer; Ernesto Muoz; Niklas Schneider; Franois Primeau

2013-02-01T23:59:59.000Z

353

Modal Decay in the AustraliaAntarctic Basin  

Science Conference Proceedings (OSTI)

The barotropic intraseasonal variability in the AustraliaAntarctic Basin (AAB) is studied in terms of the excitation and decay of topographically trapped barotropic modes. The main objective is to reconcile two widely differing estimates of the ...

Wilbert Weijer; Sarah T. Gille; Frdric Vivier

2009-11-01T23:59:59.000Z

354

Basin Electric Power Coop (South Dakota) | Open Energy Information  

Open Energy Info (EERE)

Jump to: navigation, search Name Basin Electric Power Coop Place South Dakota Utility Id 1307 References EIA Form EIA-861 Final Data File for 2010 - File220101 LinkedIn...

355

Roanoke River Basin Bi-State Commission (Multiple States)  

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

The Roanoke River Basin Bi-State Commission was established as a bi-state commission composed of members from the Commonwealth of Virginia and the State of North Carolina.The purpose of the...

356

Conflicting Signals of Climatic Change in the Upper Indus Basin  

Science Conference Proceedings (OSTI)

Temperature data for seven instrumental records in the Karakoram and Hindu Kush Mountains of the Upper Indus Basin (UIB) have been analyzed for seasonal and annual trends over the period 19612000 and compared with neighboring mountain regions ...

H. J. Fowler; D. R. Archer

2006-09-01T23:59:59.000Z

357

Winter Circulation and Convection in the Antalya Basin (Eastern Mediterranean)  

Science Conference Proceedings (OSTI)

From an oceanographic survey of the Antalya Basin in February 1997 the following horizontal circulation pattern was found: the Asia Minor Current (AMC) was detached from the Turkish coast flowing to the southwest. The Cilician Current was present ...

Reiner Onken; Hseyin Yce

2000-05-01T23:59:59.000Z

358

Streamflow Characteristics and Changes in Kolyma Basin in Siberia  

Science Conference Proceedings (OSTI)

This study documents major changes in streamflow hydrology over the Kolyma watershed due to climatic variations and human impacts. Streamflow seasonal cycles over the basin are characteristic of the northern region, with the lowest runoff in ...

Ipshita Majhi; Daqing Yang

2008-04-01T23:59:59.000Z

359

Three-Dimensional Tidal Flow in an Elongated, Rotating Basin  

Science Conference Proceedings (OSTI)

The three-dimensional tidal circulation in an elongated basin of arbitrary depth is described with a linear, constant-density model on the f plane. Rotation fundamentally alters the lateral flow, introducing a lateral recirculation comparable in ...

Clinton D. Winant

2007-09-01T23:59:59.000Z

360

Pemex plans large program to expand Burgos basin gas output  

Science Conference Proceedings (OSTI)

Although Burgos basin fields have been in production since 1945--maximum production rate to date was in 1970 with just over 600 MMcfd--Pemex officials are optimistic the basin has sufficient reserves to warrant further exploration. Rather than just explore for new fields and pools, Pemex aims to use 3D seismic technology to get a better picture of existing reservoirs and use new drilling techniques and hydraulic fracturing to boost production levels Because gas reservoirs in the Burgos basin and in the Rio Grande basin of Texas tend to be compact, it is unlikely any cross-border production issues--such as those still to be settled between the two countries in the Gulf of Mexico--will arise. The paper discusses Burgos development, domestic versus US gas, the geologic framework, and Mexico`s infrastructure needs.

NONE

1997-11-10T23:59:59.000Z

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


361

Baroclinic Modes in a Two-Layer Basin  

Science Conference Proceedings (OSTI)

The objective of this study is to investigate the time-dependent circulation in a closed basin where the steady circulation is included and long Rossby wave speeds are consistent with observations. Specifically, the large-scale baroclinic ...

Matthew Spydell; Paola Cessi

2003-03-01T23:59:59.000Z

362

Slow Instabilities in Tropical Ocean BasinGlobal Atmosphere Models  

Science Conference Proceedings (OSTI)

The effect of ocean boundaries on instability in coupled ocean-natmosphere models is determined. Eigenvalues and eigenvectors are calculated for coupled systems featuring an ocean basin bounded zonally by a flat continent. The atmosphere is ...

Anthony C. Hirst

1988-03-01T23:59:59.000Z

363

Geothermal Resource Analysis and Structure of Basin and Range Systems,  

Open Energy Info (EERE)

Analysis and Structure of Basin and Range Systems, Analysis and Structure of Basin and Range Systems, Especially Dixie Valley Geothermal Field, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Geothermal Resource Analysis and Structure of Basin and Range Systems, Especially Dixie Valley Geothermal Field, Nevada Authors David D. Blackwell, Kenneth W. Wisian, Maria C. Richards, Mark Leidig, Richard Smith and Jason McKenna Published U.S. Department of Energy, 2003 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Geothermal Resource Analysis and Structure of Basin and Range Systems, Especially Dixie Valley Geothermal Field, Nevada Citation David D. Blackwell,Kenneth W. Wisian,Maria C. Richards,Mark Leidig,Richard Smith,Jason McKenna. 2003. Geothermal Resource Analysis and Structure of

364

DeFrees Large Wave Basin | Open Energy Information  

Open Energy Info (EERE)

Large Wave Basin Large Wave Basin Jump to: navigation, search Basic Specifications Facility Name DeFrees Large Wave Basin Overseeing Organization Cornell University Hydrodynamics Hydrodynamic Testing Facility Type Wave Basin Length(m) 32.0 Beam(m) 0.6 Depth(m) 0.9 Water Type Freshwater Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 0.5 Maximum Wave Height(m) at Wave Period(s) 3.0 Maximum Wave Length(m) 64 Wave Period Range(s) 3.0 Current Velocity Range(m/s) 0.0 Programmable Wavemaking Yes Wavemaking Description Computer controlled 4m hydraulic wave paddle stroke allows a series of solitary waves to be generated; arbitrary wave shape possible Wave Direction Uni-Directional Simulated Beach Yes

365

EIS-0495: Walla Walla Basin Spring Chinook Hatchery Program;  

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

495: Walla Walla Basin Spring Chinook Hatchery Program; 495: Walla Walla Basin Spring Chinook Hatchery Program; Milton-Freewater, Oregon, and Dayton, Washington EIS-0495: Walla Walla Basin Spring Chinook Hatchery Program; Milton-Freewater, Oregon, and Dayton, Washington SUMMARY Bonneville Power Administration (BPA) is preparing an EIS to analyze the potential environmental impacts of funding a proposal by the Confederated Tribes of the Umatilla Indian Reservation to construct and operate a hatchery for spring Chinook salmon in the Walla Walla River basin. Additional information is available at the project website: http://efw.bpa.gov/environmental_services/Document_Library/WallaWallaHatchery/. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILALE FOR DOWNLOAD March 28, 2013 EIS-0495: Notice of Intent to Prepare an Environmental Impact Statement

366

Oil and gas resources in the West Siberian Basin, Russia  

Science Conference Proceedings (OSTI)

The primary objective of this study is to assess the oil and gas potential of the West Siberian Basin of Russia. The study does not analyze the costs or technology necessary to achieve the estimates of the ultimate recoverable oil and gas. This study uses reservoir data to estimate recoverable oil and gas quantities which were aggregated to the field level. Field totals were summed to a basin total for discovered fields. An estimate of undiscovered oil and gas, from work of the US Geological Survey (USGS), was added to give a total basin resource volume. Recent production decline points out Russia`s need to continue development of its discovered recoverable oil and gas. Continued exploration is required to discover additional oil and gas that remains undiscovered in the basin.

NONE

1997-12-01T23:59:59.000Z

367

oil and Gas Resources of the West Siberian Basin, Russia  

U.S. Energy Information Administration (EIA)

Energy Information Administration Oil and Gas Resources of the West Siberian Basin, Russia 139 Appendix D Field Summaries Tables 1D and 2D lists the fields of the West

368

On the Horizontal Extent of the Canada Basin Thermohaline Steps  

Science Conference Proceedings (OSTI)

Microstructure profiles of temperatures through the diffusive thermohaline staircase above the Atlantic layer core in the Canada Basin of the Arctic Ocean are used to investigate the horizontal scales of layers. Daily profiles during two periods, ...

Laurie Padman; Thomas M. Dillon

1988-10-01T23:59:59.000Z

369

Intensification of Geostrophic Currents in the Canada Basin, Arctic Ocean  

Science Conference Proceedings (OSTI)

Continuous sampling of upper-ocean hydrographic data in the Canada Basin from various sources spanning from 2003 through 2011 provides an unprecedented opportunity to observe changes occurring in a major feature of the Arctic Ocean. In a 112-km-...

Miles G. McPhee

2013-05-01T23:59:59.000Z

370

INTER-MOUNTAIN BASINS SHALE BADLAND extent exaggerated for display  

E-Print Network (OSTI)

INTER-MOUNTAIN BASINS SHALE BADLAND R.Rondeau extent exaggerated for display ACHNATHERUM HYMENOIDES HERBACEOUS ALLIANCE Achnatherum hymenoides Shale Barren Herbaceous Vegetation ARTEMISIA BIGELOVII SHRUBLAND ALLIANCE Leymus salinus Shale Sparse Vegetation Overview: This widespread ecological system

371

Geologic Controls of Hydrocarbon Occurrence in the Southern Appalachian Basin in Eastern Tennessee, Southwestern Virginia, Eastern Kentucky, and Southern West Virginia  

Science Conference Proceedings (OSTI)

This report summarizes the second-year accomplishments of a three-year program to investigate the geologic controls of hydrocarbon occurrence in the southern Appalachian basin in eastern Tennessee, southwestern Virginia, eastern Kentucky, and southern West Virginia. The project: (1) employs the petroleum system approach to understand the geologic controls of hydrocarbons; (2) attempts to characterize the T-P parameters driving petroleum evolution; (3) attempts to obtain more quantitative definitions of reservoir architecture and identify new traps; (4) is working with USGS and industry partners to develop new play concepts and geophysical log standards for subsurface correlation; and (5) is geochemically characterizing the hydrocarbons (cooperatively with USGS). Second-year results include: All current milestones have been met and other components of the project have been functioning in parallel toward satisfaction of year-3 milestones. We also have been effecting the ultimate goal of the project in the dissemination of information through presentations at professional meetings, convening a major workshop in August 2003, and the publication of results. Our work in geophysical log correlation in the Middle Ordovician units is bearing fruit in recognition that the criteria developed locally in Tennessee and southern Kentucky have much greater extensibility than anticipated earlier. We have identified a major 60 mi-long structure in the western part of the Valley and Ridge thrust belt that is generating considerable exploration interest. If this structure is productive, it will be one of the largest structures in the Appalachians. We are completing a more quantitative structural reconstruction of the Valley and Ridge than has been made before. This should yield major dividends in future exploration in the southern Appalachian basin. Our work in mapping, retrodeformation, and modeling of the Sevier basin is a major component of the understanding of the Ordovician petroleum system in this region. Prior to our undertaking this project, this system was the least understood in the Appalachian basin. We have made numerous presentations, convened a workshop, and are beginning to disseminate our results in print. This project, in contrast to many if not most programs undertaken in DOE laboratories, has a major educational component wherein three Ph.D. students have been partially supported by this grant, one M.S. student partially supported, and another M.S. student fully supported by the project. These students will be well prepared for professional careers in the oil and gas industry.

Robert D. Hatcher

2004-05-31T23:59:59.000Z

372

Basin-Scale Opportunity Assessment Initiative Background Literature Review  

SciTech Connect

As called for in the March 24, 2010, Memorandum of Understanding (MOU) for Hydropower, the U.S. Department of Energy (DOE), the U.S. Department of the Interior (DOI), the U.S. Army Corps of Engineers (USACE), environmental stakeholders, and the hydropower industry are collaborating to identify opportunities to simultaneously increase electricity generation and improve environmental services in river basins of the United States. New analytical tools provide an improved ability to understand, model, and visualize environmental and hydropower systems. Efficiencies and opportunities that might not be apparent in site-by-site analyses can be revealed through assessments at the river-basin scale. Information from basin-scale assessments could lead to better coordination of existing hydropower projects, or to inform siting decisions (e.g., balancing the removal of some dams with the construction of others), in order to meet renewable energy production and environmental goals. Basin-scale opportunity assessments would inform energy and environmental planning and address the cumulative effects of hydropower development and operations on river basin environmental quality in a way that quantifies energy-environment tradeoffs. Opportunity assessments would create information products, develop scenarios, and identify specific actions that agencies, developers, and stakeholders can take to locate new sustainable hydropower projects, increase the efficiency and environmental performance of existing projects, and restore and protect environmental quality in our nation's river basins. Government agencies and non-governmental organizations (NGO) have done significant work to understand and assess opportunities for both hydropower and environmental protection at the basin scale. Some initiatives have been successful, others less so, and there is a need to better understand the legacy of work on which this current project can build. This background literature review is intended to promote that understanding. The literature review begins with a discussion in Section 2.0 of the Federal regulatory processes and mission areas pertaining to hydropower siting and licensing at the basin scale. This discussion of regulatory processes and mission areas sets the context for the next topic in Section 3.0, past and ongoing basin-scale hydropower planning and assessment activities. The final sections of the literature review provide some conclusions about past and ongoing basin-scale activities and their relevance to the current basin-scale opportunity assessment (Section 4.0), and a bibliography of existing planning and assessment documents (Section 5.0).

Saulsbury, Bo [ORNL; Geerlofs, Simon H. [Pacific Northwest National Laboratory (PNNL); Cada, Glenn F [ORNL; Bevelhimer, Mark S [ORNL

2010-10-01T23:59:59.000Z

373

Basin-Scale Opportunity Assessment Initiative Background Literature Review  

DOE Green Energy (OSTI)

As called for in the March 24, 2010, Memorandum of Understanding (MOU) for Hydropower, the U.S. Department of Energy (DOE), the U.S. Department of the Interior (DOI), the U.S. Army Corps of Engineers (USACE), environmental stakeholders, and the hydropower industry are collaborating to identify opportunities to simultaneously increase electricity generation and improve environmental services in river basins of the United States. New analytical tools provide an improved ability to understand, model, and visualize environmental and hydropower systems. Efficiencies and opportunities that might not be apparent in site-by-site analyses can be revealed through assessments at the river-basin scale. Information from basin-scale assessments could lead to better coordination of existing hydropower projects, or to inform siting decisions (e.g., balancing the removal of some dams with the construction of others), in order to meet renewable energy production and environmental goals. Basin-scale opportunity assessments would inform energy and environmental planning and address the cumulative effects of hydropower development and operations on river basin environmental quality in a way that quantifies energy-environment tradeoffs. Opportunity assessments would create information products, develop scenarios, and identify specific actions that agencies, developers, and stakeholders can take to locate new sustainable hydropower projects, increase the efficiency and environmental performance of existing projects, and restore and protect environmental quality in our nation's river basins. Government agencies and non-governmental organizations (NGO) have done significant work to understand and assess opportunities for both hydropower and environmental protection at the basin scale. Some initiatives have been successful, others less so, and there is a need to better understand the legacy of work on which this current project can build. This background literature review is intended to promote that understanding. The literature review begins with a discussion in Section 2.0 of the Federal regulatory processes and mission areas pertaining to hydropower siting and licensing at the basin scale. This discussion of regulatory processes and mission areas sets the context for the next topic in Section 3.0, past and ongoing basin-scale hydropower planning and assessment activities. The final sections of the literature review provide some conclusions about past and ongoing basin-scale activities and their relevance to the current basin-scale opportunity assessment (Section 4.0), and a bibliography of existing planning and assessment documents (Section 5.0).

Saulsbury, Bo [ORNL; Geerlofs, Simon H. [Pacific Northwest National Laboratory (PNNL); Cada, Glenn F [ORNL; Bevelhimer, Mark S [ORNL

2010-10-01T23:59:59.000Z

374

SAVANNAH RIVER SITE R REACTOR DISASSEMBLY BASIN IN SITU DECOMMISSIONING  

SciTech Connect

The US DOE concept for facility in-situ decommissioning (ISD) is to physically stabilize and isolate in tact, structurally sound facilities that are no longer needed for their original purpose of, i.e., generating (reactor facilities), processing(isotope separation facilities) or storing radioactive materials. The 105-R Disassembly Basin is the first SRS reactor facility to undergo the in-situ decommissioning (ISD) process. This ISD process complies with the105-R Disassembly Basin project strategy as outlined in the Engineering Evaluation/Cost Analysis for the Grouting of the R-Reactor Disassembly Basin at the Savannah River Site and includes: (1) Managing residual water by solidification in-place or evaporation at another facility; (2) Filling the below grade portion of the basin with cementitious materials to physically stabilize the basin and prevent collapse of the final cap - Sludge and debris in the bottom few feet of the basin will be encapsulated between the basin floor and overlying fill material to isolate if from the environment; (3) Demolishing the above grade portion of the structure and relocating the resulting debris to another location or disposing of the debris in-place; and (4) Capping the basin area with a concrete slab which is part of an engineered cap to prevent inadvertent intrusion. The estimated total grout volume to fill the 105-R Reactor Disassembly Basin is 24,424 cubic meters or 31,945 cubic yards. Portland cement-based structural fill materials were design and tested for the reactor ISD project and a placement strategy for stabilizing the basin was developed. Based on structural engineering analyses and work flow considerations, the recommended maximum lift height is 5 feet with 24 hours between lifts. Pertinent data and information related to the SRS 105-R-Reactor Disassembly Basin in-situ decommissioning include: regulatory documentation, residual water management, area preparation activities, technology needs, fill material designs and testing, and fill placement strategy. This information is applicable to decommissioning both the 105-P and 105-R facilities. The ISD process for the entire 105-P and 105-R reactor facilities will require approximately 250,000 cubic yards (191,140 cubic meters) of grout and 2,400 cubic yards (1,840 cubic meters) of structural concrete which will be placed over a twelve month period to meet the accelerated schedule ISD schedule. The status and lessons learned in the SRS Reactor Facility ISD process will be described.

Langton, C.; Blankenship, J.; Griffin, W.; Serrato, M.

2009-12-03T23:59:59.000Z

375

Test Plan for K Basin floor sludge consolidated sampling equipment  

SciTech Connect

The purpose of this document is to provide the test procedure for the function and acceptance testing of the K Basin Floor Sludge Consolidated Sampling Equipment. This equipment will be used to transfer K Basin floor sludge to a sludge sampling container for subsequent shipment to an analysis or testing facility. This equipment will provide sampling consistent with data quality objectives and sampling plans currently being developed.

OLIVER, J.W.

1998-10-30T23:59:59.000Z

376

Geothermal resources of the Washakie and Great Divide basins, Wyoming  

DOE Green Energy (OSTI)

The geothermal resources of the Great Divide and Washakie Basins of southern Wyoming are described. Oil well bottomhole temperatures, thermal logs of wells, and heat flow data were interpreted within a framework of geologic and hydrologic constraints. It was concluded large areas in Wyoming are underlain by water hotter than 120{sup 0}F. Isolated areas with high temperature gradients exist within each basin. 68 refs., 8 figs., 7 tabs. (ACR)

Heasler, H.P.; Buelow, K.L.

1985-01-01T23:59:59.000Z

377

Evolutionary sequences and hydrocarbon potential of Kenya sedimentary basins  

Science Conference Proceedings (OSTI)

Kenya basins have evolved primarily through extension related to episodic continental rifting. In eastern Kenya, thick accumulations of sediments formed within grabens during the prerift phase (Precambrian to Carboniferous) of the Gondwana breakup. Synrift sedimentation (Late Carboniferous to Middle Jurassic) occurred within a north-south rift system, which included the Mandera basin, South Anza basin, and Lamu embayment. During the Early Jurassic, a marine transgression invaded the margins of the eastern Kenya rift basins, resulting in the deposition of platform carbonates and shales. A Callovian-aged salt basin formed in the offshore regions of the Lamu embayment. Intermittent tectonic activity and eustatic sea-level changes controlled sedimentation, which produced marine shales, carbonates or evaporites, and fluvio-deltaic to lacustrine sandstones. From the Early Cretaceous to recent, continental sediments were deposited within the North Anza and Turkana basins. These fluvial-lacustrine sediments are similar to the Lower Cretaceous sequences that have produced oil in the Mesozoic Sudanese Abu Gabra rift. Although exploration activities began in the early 1950s, significant occurrences of potential reservoir, source, and seal lithologies as well as trapping configurations remain in many areas. Favorable structures and sequences of reservoir sandstones and carbonates overlain by potentially sealing lacustrine or marine shales, evaporites, or volcanics have been noted. Potential source beds are believed to be present within shales of the lacustrine or marine depositional environments.

Cregg, A.K. (Western Atlas International, Inc., Carrollton, TX (United States))

1991-03-01T23:59:59.000Z

378

The ecology of Barataria Basin, Louisiana: An estuarine profile  

SciTech Connect

The Barataria Basin lies entirely in Louisiana between the natural levees of the active Mississippi River and the abandoned Bayou Lafourche distributary. It is characterized by a network of interconnecting water bodies which allows transport of water, materials, and migrating organisms throughout the basin. Natural and artificial levees and barrier islands are the only high, well-drained ground in the basin, which is otherwise characterized by extensive swamp forests and fresh, brackish, and salt marshes. These wetlands and water bodies are extremely productive biologically and provide valuable nursery habitat for a number of commercial and recreational fish and shellfish, as well as habitat for wintering waterfowl and furbearers. The basin is a dynamic system undergoing constant change because of geologic and human processes. The network of bays, lakes, and bayous has gradually enlarged over time due to natural subsidence and erosion. Superimposed on these natural processes has been the construction of levees for flood control and network of canals constructed for oil and gas exploration and extraction. These human activities have altered natural hydrologic patterns in the basin and may directly or indirectly contribute to wetland losses. Controlling wetland deterioration in the basin is a major management concern.

Conner, W.H.; Day, J.W. Jr. (eds.)

1987-07-01T23:59:59.000Z

379

Understanding Long-Term Solute Transport in Sedimentary Basins: Simulating Brine Migration in the Alberta Basin. Final Report  

Science Conference Proceedings (OSTI)

Mass transport in deep sedimentary basins places important controls on ore formation, petroleum migration, CO2 sequestration, and geochemical reactions that affect petroleum reservoir quality, but large-scale transport in this type of setting remains poorly understood. This lack of knowledge is highlighted in the resource-rich Alberta Basin, where geochemical and hydrogeologic studies have suggested residence times ranging from hundreds of millions of years to less than 5 My, respectively. Here we developed new hydrogeologic models that were constrained by geochemical observations to reconcile these two very different estimates. The models account for variable-density fluid flow, heat transport, solute transport, sediment deposition and erosion, sediment compressibility, and dissolution of salt deposits, including Cl/Br systematics. Prior interpretations of Cl/Br ratios in the Alberta Basin concluded that the brines were derived from evaporatively-concentrated brines that were subsequently diluted by seawater and freshwater; models presented here show that halite dissolution must have contributed strongly as well, which implies significantly greater rates of mass transport. This result confirms that Cl/Br ratios are subject to significant non-uniqueness and thus do not provide good independent indicators of the origin of brines. Salinity and Cl/Br ratios provided valuable new constraints for basin-scale models, however. Sensitivity studies revealed that permeabilities obtained from core- and field-scale tests were appropriate for basin-scale models, despite the differences in scale between the tests and the models. Simulations of groundwater age show that the residence time of porefluids in much of the basin is less than 100 My. Groundwater age increases with depth and approaches 200 My in the deepest part of the basin, but brines are significantly younger than their host rocks throughout the basin.

Alicia M. Wilson

2009-11-30T23:59:59.000Z

380

BASIN ANALYSIS AND PETROLEUM SYSTEM CHARACTERIZATION AND MODELING, INTERIOR SALT BASINS, CENTRAL AND EASTERN GULF OF MEXICO  

SciTech Connect

The principal research effort for Year 1 of the project is data compilation and the determination of the tectonic and depositional histories of the North Louisiana Salt Basin. In the first three (3) to six (6) months of Year 1, the research focus is on data compilation and the remainder of the year the emphasis is on the tectonic and depositional histories of the basin. No major problems have been encountered to date, and the project is on schedule.

Ernest A. Mancini

2003-09-11T23:59:59.000Z

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


381

BASIN ANALYSIS AND PETROLEUM SYSTEM CHARACTERIZATION AND MODELING, INTERIOR SALT BASINS, CENTRAL AND EASTERN GULF OF MEXICO  

Science Conference Proceedings (OSTI)

The principal research effort for Year 1 of the project is data compilation and the determination of the tectonic and depositional histories of the North Louisiana Salt Basin. In the first three (3) to six (6) months of Year 1, the research focus is on data compilation and the remainder of the year the emphasis is on the tectonic and depositional histories of the basin. No major problems have been encountered to date, and the project is on schedule.

Ernest A. Mancini

2003-11-11T23:59:59.000Z

382

Yakima Basin Fish Passage Project, Phase 2  

DOE Green Energy (OSTI)

Implementation of the Yakima Basin Fish Passage Project -- Phase 2 would significantly improve the production of anadromous fish in the Yakima River system. The project would provide offsite mitigation and help to compensate for lower Columbia River hydroelectric fishery losses. The Phase 2 screens would allow greater numbers of juvenile anadromous fish to survive. As a consequence, there would be higher returns of adult salmon and steelhead to the Yakima River. The proposed action would play an integral part in the overall Yakima River anadromous fish enhancement program (fish passage improvement, habitat enhancement, hatchery production increases, and harvest management). These would be environmental benefits associated with implementation of the Fish Passage and Protective Facilities Phase 2 Project. Based on the evaluation presented in this assessment, there would be no significant adverse environmental impacts if the proposed action was carried forward. No significant adverse environmental effects have been identified from construction and operation of the Yakima Phase 2 fish passage project. Proper design and implementation of the project will ensure no adverse effects will occur. Based on the information in this environmental analysis, BPA's and Reclamation's proposal to construct these facilities does not constitute a major Federal action that could significantly affect the quality of the human environment. 8 refs., 4 figs., 6 tabs.

Not Available

1991-08-01T23:59:59.000Z

383

Selecting major Appalachian basin gas plays  

SciTech Connect

Under a cooperative agreement with the Morgantown Energy Technology Center (METC) the Appalachian Oil and Natural Gas Research Consortium (AONGRC) is preparing a geologic atlas of the major gas plays in the Appalachian basin, and compiling a database for all fields in each geologic play. the first obligation under this agreement was to prepare a topical report that identifies the major gas plays, briefly describes each play, and explains how the plays were selected. Four main objectives have been defined for this initial task: assign each gas reservoir to a geologic play, based on age, trap type, degree of structural control, and depositional environment; organize all plays into geologically-similar groups based on the main criteria that defines each play; prepare a topical report for METC; and transfer this technology to industry through posters and talks at regional geological and engineering meetings including the Appalachian Petroleum Geology Symposium, Northeastern Section meeting of the Geological Society of America, the METC Gas Contractors Review meeting, the Kentucky Oil and Gas Association, and the Appalachian Energy Group.

Patchen, D.G.; Nuttall, B.C.; Baranoski, M.T.; Harper, J.A.; Schwietering, J.F.; Van Tyne, A.; Aminian, K.; Smosna, R.A.

1992-01-01T23:59:59.000Z

384

Selecting major Appalachian basin gas plays  

Science Conference Proceedings (OSTI)

Under a cooperative agreement with the Morgantown Energy Technology Center (METC) the Appalachian Oil and Natural Gas Research Consortium (AONGRC) is preparing a geologic atlas of the major gas plays in the Appalachian basin, and compiling a database for all fields in each geologic play. the first obligation under this agreement was to prepare a topical report that identifies the major gas plays, briefly describes each play, and explains how the plays were selected. Four main objectives have been defined for this initial task: assign each gas reservoir to a geologic play, based on age, trap type, degree of structural control, and depositional environment; organize all plays into geologically-similar groups based on the main criteria that defines each play; prepare a topical report for METC; and transfer this technology to industry through posters and talks at regional geological and engineering meetings including the Appalachian Petroleum Geology Symposium, Northeastern Section meeting of the Geological Society of America, the METC Gas Contractors Review meeting, the Kentucky Oil and Gas Association, and the Appalachian Energy Group.

Patchen, D.G.; Nuttall, B.C.; Baranoski, M.T.; Harper, J.A.; Schwietering, J.F.; Van Tyne, A.; Aminian, K.; Smosna, R.A.

1992-06-01T23:59:59.000Z

385

Prospects For Electricity Generation In The San Luis Basin, Colorado, Usa |  

Open Energy Info (EERE)

Prospects For Electricity Generation In The San Luis Basin, Colorado, Usa Prospects For Electricity Generation In The San Luis Basin, Colorado, Usa Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Prospects For Electricity Generation In The San Luis Basin, Colorado, Usa Details Activities (2) Areas (1) Regions (0) Abstract: The San Luis basin is the largest and deepest basin in the Neogene Rio Grande rift, and has many similarities to the basins of the US Basin and Range Province. It is asymmetric with a displacement of as much as 9 km on its eastern margin, and approximately 6.4 km of sedimentary rocks of late Oligocene or younger age in the deepest portion of the basin. Temperature measurements in shallow wells in the northern basin have an average geothermal gradient of 59.0 ± 11.8°C km-1 (± standard

386

BASIN BLAN CO BLAN CO S OT ERO IGNAC IO-BLANCO AZ TEC BALLAR  

U.S. Energy Information Administration (EIA) Indexed Site

Liquids Reserve Class Liquids Reserve Class No 2001 liquids reserves 0.1 - 10 Mbbl 10.1 - 100 Mbbl 100.1 - 1,000 Mbbl 1,000.1- 10,000 Mbbl 10,000.1 - 100,000 Mbbl Basin Outline AZ UT NM CO 1 2 Index Map for 2 Paradox-San Juan Panels 2001 Reserve Summary for All Paradox-San Juan Basin Fields Total Total Total Number Liquid Gas BOE of Reserves Reserves Reserves Fields (Mbbl) (MMcf) (Mbbl) Paradox-San Juan 250 174,193 20,653,622 3,616,464 Basin CO NM IGNAC IO-BLANCO IGNAC IO-BLANCO IGNAC IO-BLANCO IGNAC IO-BLANCO IGNAC IO-BLANCO BASIN BASIN BLAN CO BLAN CO BASIN BASIN BASIN BASIN BASIN BASIN BISTI BAL LAR D BASIN BISTI BLA NCO S OT ERO BAL LAR D LIND RITH W BASIN BLA NCO BLA NCO S BLA NCO S TAPAC ITO GAVIL AN BASIN BLA NCO The mapped oil and gas field boundary outlines were created by the Reserves and Production Division, Office of Oil and Gas, Energy Information Administration pursuant to studies required by

387

BASIN BLAN CO BLAN CO S OT ERO IGNAC IO-BLANCO AZ TEC BALLAR  

U.S. Energy Information Administration (EIA) Indexed Site

BOE Reserve Class BOE Reserve Class No 2001 reserves 0.1 - 10 MBOE 10.1 - 100 MBOE 100.1 - 1,000 MBOE 1,000.1- 10,000 MBOE 10,000.1 - 100,000 MBOE > 100,000 MBOE Basin Outline AZ UT NM CO 1 2 Index Map for 2 Paradox-San Juan Panels 2001 Reserve Summary for All Paradox-San Juan Basin Fields Total Total Total Number Liquid Gas BOE of Reserves Reserves Reserves Fields (Mbbl) (MMcf) (Mbbl) Paradox-San Juan 250 174,193 20,653,622 3,616,464 Basin CO NM IGNAC IO-BLANCO IGNAC IO-BLANCO IGNAC IO-BLANCO IGNAC IO-BLANCO IGNAC IO-BLANCO BASIN BASIN BLAN CO BLAN CO BASIN BASIN BASIN BASIN BASIN BASIN BISTI BAL LAR D BASIN BISTI BLA NCO S OT ERO BAL LAR D LIND RITH W BASIN BLA NCO BLA NCO S BLA NCO S TAPAC ITO GAVIL AN BASIN BLA NCO The mapped oil and gas field boundary outlines were created by the Reserves and Production Division, Office of Oil and Gas, Energy Information Administration pursuant to studies required by

388

BASIN BLAN CO BLAN CO S OT ERO IGNAC IO-BLANCO AZ TEC BALLAR  

U.S. Energy Information Administration (EIA) Indexed Site

Gas Reserve Class Gas Reserve Class No 2001 gas reserves 0.1 - 10 MMCF 10.1 - 100 MMCF 100.1 - 1,000 MMCF 1,000.1- 10,000 MMCF 10,000.1 - 100,000 MMCF > 100,000 MMCF Basin Outline AZ UT NM CO 1 2 Index Map for 2 Paradox-San Juan Panels 2001 Reserve Summary for All Paradox-San Juan Basin Fields Total Total Total Number Liquid Gas BOE of Reserves Reserves Reserves Fields (Mbbl) (MMcf) (Mbbl) Paradox-San Juan 250 174,193 20,653,622 3,616,464 Basin CO NM IGNAC IO-BLANCO IGNAC IO-BLANCO IGNAC IO-BLANCO IGNAC IO-BLANCO IGNAC IO-BLANCO BASIN BASIN BLAN CO BLAN CO BASIN BASIN BASIN BASIN BASIN BASIN BISTI BAL LAR D BASIN BISTI BLA NCO S OT ERO BAL LAR D LIND RITH W BASIN BLA NCO BLA NCO S BLA NCO S TAPAC ITO GAVIL AN BASIN BLA NCO The mapped oil and gas field boundary outlines were created by the Reserves and Production Division, Office of Oil and Gas, Energy Information Administration pursuant to studies required by

389

Data report: resource ratings of the RARE II tracts in the Idaho-Wyoming-Utah and the central Appalachian thrust belts  

DOE Green Energy (OSTI)

The assessment forms contained in this report constitute the data used in two resource assessments described in A Systematic Method for Resource Rating with Two Applications to Potential Wilderness Areas (Voelker et al. 1979). The assessments were performed for two geologic subprovinces containing proposed wilderness areas identified in the Forest Service Roadless Area Review and Evaluation (RARE II) program. The subprovinces studied are the Idaho-Wyoming-Utah thrust belt and the central Appalachians thrust belt. Each assessment form contains location data, resource ratings, and supporting information for a single tract. A unique dual rating that reflects geologic favorability and certainty of resource occurrence is assigned to each resource category evaluated. Individual ratings are synthesized into an overall tract-importance rating. Ratings created by others are included for comparative purposes wherever available. Supporting information consists of commentary and references that explain and document the ratings listed.

Voelker, A.H.; Wedow, H.; Oakes, E.; Scheffler, P.K.

1979-11-01T23:59:59.000Z

390

THE TAOS PROJECT: UPPER BOUNDS ON THE POPULATION OF SMALL KUIPER BELT OBJECTS AND TESTS OF MODELS OF FORMATION AND EVOLUTION OF THE OUTER SOLAR SYSTEM  

Science Conference Proceedings (OSTI)

We have analyzed the first 3.75 years of data from the Taiwanese American Occultation Survey (TAOS). TAOS monitors bright stars to search for occultations by Kuiper Belt objects (KBOs). This data set comprises 5 x 10{sup 5} star hours of multi-telescope photometric data taken at 4 or 5 Hz. No events consistent with KBO occultations were found in this data set. We compute the number of events expected for the Kuiper Belt formation and evolution models of Pan and Sari, Kenyon and Bromley, Benavidez and Campo Bagatin, and Fraser. A comparison with the upper limits we derive from our data constrains the parameter space of these models. This is the first detailed comparison of models of the KBO size distribution with data from an occultation survey. Our results suggest that the KBO population is composed of objects with low internal strength and that planetary migration played a role in the shaping of the size distribution.

Bianco, F. B. [Department of Physics, University of California Santa Barbara, Mail Code 9530, Santa Barbara, CA 93106-9530 (United States); Zhang, Z.-W.; King, S.-K.; Wang, J.-H.; Lee, T.; Lin, H.-C. [Institute of Astronomy and Astrophysics, Academia Sinica, P.O. Box 23-141, Taipei 10617, Taiwan (China); Lehner, M. J. [Department of Physics and Astronomy, University of Pennsylvania, 209 South 33rd Street, Philadelphia, PA 19104 (United States); Mondal, S. [Aryabhatta Research Institute of Observational Sciences (ARIES), Manora Peak, Nainital 263 129 (India); Giammarco, J. [Department of Astronomy and Physics, Eastern University, 1300 Eagle Road, Saint Davids, PA 19087 (United States); Holman, M. J.; Alcock, C. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Coehlo, N. K. [Department of Statistics, University of California-Berkeley, 367 Evans Hall, Berkeley, CA 94720 (United States); Axelrod, T. [Steward Observatory, 933 North Cherry Avenue, Room N204, Tucson, AZ 85721 (United States); Byun, Y.-I.; Kim, D.-W. [Department of Astronomy, Yonsei University, 134 Shinchon, Seoul 120-749 (Korea, Republic of); Chen, W. P. [Institute of Astronomy, National Central University, 300 Jhongda Road, Jhongli 32054, Taiwan (China); Cook, K. H. [Institute for Geophysics and Planetary Physics, Lawrence Livermore National Laboratory, Livermore, CA 94550 (United States); Dave, R. [Initiative in Innovative Computing at Harvard, 60 Oxford Street, Cambridge, MA 02138 (United States); De Pater, I. [Department of Astronomy, University of California-Berkeley, 601 Campbell Hall, Berkeley, CA 94720 (United States); Lissauer, J. J. [Space Science and Astrobiology Division 245-3, NASA Ames Research Center, Moffett Field, CA 94035 (United States)], E-mail: fbianco@lcogt.net (and others)

2010-04-15T23:59:59.000Z

391

INCREASED OIL PRODUCTION AND RESERVES UTILIZING SECONDARY/TERTIARY RECOVERY TECHNIQUES ON SMALL RESERVOIRS IN THE PARADOX BASIN, UTAH  

Science Conference Proceedings (OSTI)

The Paradox Basin of Utah, Colorado, and Arizona contains nearly 100 small oil fields producing from shallow-shelf carbonate buildups or mounds within the Desert Creek zone of the Pennsylvanian (Desmoinesian) Paradox Formation. These fields typically have one to four wells with primary production ranging from 700,000 to 2,000,000 barrels (111,300-318,000 m{sup 3}) of oil per field at a 15 to 20 percent recovery rate. Five fields in southeastern Utah were evaluated for waterflood or carbon-dioxide (CO{sub 2})-miscible flood projects based upon geological characterization and reservoir modeling. Geological characterization on a local scale focused on reservoir heterogeneity, quality, and lateral continuity as well as possible compartmentalization within each of the five project fields. The Desert Creek zone includes three generalized facies belts: (1) open-marine, (2) shallow-shelf and shelf-margin, and (3) intra-shelf, salinity-restricted facies. These deposits have modern analogs near the coasts of the Bahamas, Florida, and Australia, respectively, and outcrop analogs along the San Juan River of southeastern Utah. The analogs display reservoir heterogeneity, flow barriers and baffles, and lithofacies geometry observed in the fields; thus, these properties were incorporated in the reservoir simulation models. Productive carbonate buildups consist of three types: (1) phylloid algal, (2) coralline algal, and (3) bryozoan. Phylloid-algal buildups have a mound-core interval and a supra-mound interval. Hydrocarbons are stratigraphically trapped in porous and permeable lithotypes within the mound-core intervals of the lower part of the buildups and the more heterogeneous supramound intervals. To adequately represent the observed spatial heterogeneities in reservoir properties, the phylloid-algal bafflestones of the mound-core interval and the dolomites of the overlying supra-mound interval were subdivided into ten architecturally distinct lithotypes, each of which exhibits a characteristic set of reservoir properties obtained from outcrop analogs, cores, and geophysical logs. The Anasazi and Runway fields were selected for geostatistical modeling and reservoir compositional simulations. Models and simulations incorporated variations in carbonate lithotypes, porosity, and permeability to accurately predict reservoir responses. History matches tied previous production and reservoir pressure histories so that future reservoir performances could be confidently predicted. The simulation studies showed that despite most of the production being from the mound-core intervals, there were no corresponding decreases in the oil in place in these intervals. This behavior indicates gravity drainage of oil from the supra-mound intervals into the lower mound-core intervals from which the producing wells' major share of production arises. The key to increasing ultimate recovery from these fields (and similar fields in the basin) is to design either waterflood or CO{sub 2}-miscible flood projects capable of forcing oil from high-storage-capacity but low-recovery supra-mound units into the high-recovery mound-core units. Simulation of Anasazi field shows that a CO{sub 2} flood is technically superior to a waterflood and economically feasible. For Anasazi field, an optimized CO{sub 2} flood is predicted to recover a total 4.21 million barrels (0.67 million m3) of oil representing in excess of 89 percent of the original oil in place. For Runway field, the best CO{sub 2} flood is predicted to recover a total of 2.4 million barrels (0.38 million m3) of oil representing 71 percent of the original oil in place. If the CO{sub 2} flood performed as predicted, it is a financially robust process for increasing the reserves in the many small fields in the Paradox Basin. The results can be applied to other fields in the Rocky Mountain region, the Michigan and Illinois Basins, and the Midcontinent.

Thomas C. Chidsey, Jr.

2002-11-01T23:59:59.000Z

392

A Search for Occultations of Bright Stars by Small Kuiper Belt Objects using Megacam on the MMT  

E-Print Network (OSTI)

We conducted a search for occultations of bright stars by Kuiper Belt Objects (KBOs) to estimate the density of sub-km KBOs in the sky. We report here the first results of this occultation survey of the outer solar system conducted in June 2007 and June/July 2008 at the MMT Observatory using Megacam, the large MMT optical imager. We used Megacam in a novel shutterless continuous--readout mode to achieve high precision photometry at 200 Hz. We present an analysis of 220 star hours at signal-to-noise ratio of 25 or greater. The survey efficiency is greater than 10% for occultations by KBOs of diameter d>=0.7 km, and we report no detections in our dataset. We set a new 95% confidence level upper limit for the surface density \\Sigma_N(d) of KBOs larger than 1 km: \\Sigma_N(d>=1 km) = 0.7 km) <= 4.8e8 deg^-2.

Bianco, Federica B; McLeod, Brian A; Alcock, Charles R; Holman, Matthew J; Lehner, Matthew J

2009-01-01T23:59:59.000Z

393

A Summary of Information on the Behavior of the Yakima Fold Belt as a Structural Entity -- Topical Report  

SciTech Connect

This document is one in a series of topical reports compiled by the Pacific Northwest National Laboratory to summarize technical information on selected topics important to the performance of a probabilistic seismic hazard analysis (PSHA) of the Hanford Site. The purpose of this report is to summarize available data and analyses relevant to the Yakima Fold Belt (YFB) that may bear on the question of whether or not the YFB behaves as a single seismotectonic province in which activity along one fold structure is representative of behavior along all other fold structures. This topic has met with a fairly high level of contention in the expert community and has the potential to result in significant impacts on an evaluation of seismic hazard at the Hanford Site. This report defines the relevant alternative conceptual models relevant to this technical issue and the arguments and data that support those models. It provides a brief description of the technical issue and principal uncertainties; a general overview on the nature of the technical issue, along with alternative conceptual models, supporting arguments and information, and uncertainties; and finally, it suggests some possible approaches for reducing uncertainties regarding this issue.

Last, George V.; Winsor, Kelsey; Unwin, Stephen D.

2012-08-01T23:59:59.000Z

394

PRELIMINARY ANALYSIS OF WISE/NEOWISE 3-BAND CRYOGENIC AND POST-CRYOGENIC OBSERVATIONS OF MAIN BELT ASTEROIDS  

Science Conference Proceedings (OSTI)

We present preliminary diameters and albedos for 13511 Main Belt asteroids (MBAs) that were observed during the 3-Band Cryo phase of the Wide-field Infrared Survey Explorer (WISE; after the outer cryogen tank was exhausted) and as part of the NEOWISE Post-Cryo Survey (after the inner cryogen tank was exhausted). With a reduced or complete loss of sensitivity in the two long wavelength channels of WISE, the uncertainty in our fitted diameters and albedos is increased to {approx}20% for diameter and {approx}40% for albedo. Diameter fits using only the 3.4 and 4.6 {mu}m channels are shown to be dependent on the literature optical H absolute magnitudes. These data allow us to increase the number of size estimates for large MBAs which have been identified as members of dynamical families. We present thermal fits for 14 asteroids previously identified as the parents of a dynamical family that were not observed during the fully cryogenic mission.

Masiero, Joseph R.; Mainzer, A. K.; Bauer, J. M.; Cabrera, M. S. [Jet Propulsion Laboratory/California Institute of Technology, 4800 Oak Grove Dr., MS 321-520, Pasadena, CA 91109 (United States); Grav, T. [Planetary Science Institute, Tucson, AZ 85719 (United States); Cutri, R. M. [Infrared Processing and Analysis Center, California Institute of Technology, Pasadena, CA 91125 (United States); Nugent, C., E-mail: Joseph.Masiero@jpl.nasa.gov [Department of Earth and Space Sciences, University of California, Los Angeles, CA 90095 (United States)

2012-11-01T23:59:59.000Z

395

A BATSE investigation of radiation belt electrons precipitated by VLF waves. Final report, 2 May 1994-24 April 1995  

SciTech Connect

The Compton Observatory commonly encounters fluxes of energetic electrons which have been scattered from the inner radiation belt to the path of the satellite by resonant interactions with VLF waves from powerful man-made transmitters. The present investigation was motivated by the fact that in the Fall of 1993, the Gamma Ray Observatory was boosted from a 650 km altitude circular orbit to a 750 km altitude circular orbit. This was an opportunity, for the first time, to make observations at two different altitudes using the same instrument. The authors have examined DISCLA data from the Burst & Transient Source Experiment (BATSE) experiment from 1 Sep. 1993 to 29 Jan. 1994. During the period of study they identified 48 instances of the satellite encountering a cloud of energetic electrons which had been scattered by VLF transmitters. They find that boosting the altitude of the circular orbit from 650 km to 750 km increased the intensity of cyclotron resonance scattered electrons by a factor of two. To search for long term changes in the cyclotron resonance precipitation, the authors have compared the approx. 750 km altitude data from 106 days at the end of 1993 with data at the same altitudes and time of year in 1991. The cyclotron resonance events in 1991 were three times more frequent and 25% of those cases were more intense than any seen in the 1993 data. The authors attribute this difference to increased level of geomagnetic activity in 1991 near the Solar Maximum.

Datlowe, D.W.

1995-05-01T23:59:59.000Z

396

A Summary of Coupled, Uncoupled, and Hybrid Tectonic Models for the Yakima Fold Belt--Topical Report  

SciTech Connect

This document is one in a series of topical reports compiled by the Pacific Northwest National Laboratory to summarize technical information on selected topics important to the performance of a probabilistic seismic hazard analysis of the Hanford Site. The purpose of this report is to summarize the range of opinions and supporting information expressed by the expert community regarding whether a coupled or uncoupled model, or a combination of both, best represents structures in the Yakima Fold Belt. This issue was assessed to have a high level of contention with up to moderate potential for impact on the hazard estimate. This report defines the alternative conceptual models relevant to this technical issue and the arguments and data that support those models. It provides a brief description of the technical issue and principal uncertainties; a general overview on the nature of the technical issue, along with alternative conceptual models, supporting arguments and information, and uncertainties; and finally, suggests some possible approaches for reducing uncertainties regarding this issue.

Chamness, Michele A.; Winsor, Kelsey; Unwin, Stephen D.

2012-08-01T23:59:59.000Z

397

Fortescue field, Gippsland basin: Flank potential realized  

SciTech Connect

Fortescue field was the last major oil field to be discovered in the offshore Gippsland basin, southeastern Australia. The discovery well, 1 West Halibut, was drilled in 1978 on the basis of a 1-km seismic grid as a follow up to the dry 1 Fortescue wildcat. Data from this well were interpreted to indicate that there was a high probability of a stratigraphic trap occurring on the western flank of the giant Halibut-Cobia structure. The 2, 3, and 4 Fortescue wells were drilled by early 1979 to determine the limits of the field, delineate the stratigraphy, and define the hydrocarbon contacts. Cobia A had the dual purpose of developing the Cobia field and the southern extent of the Fortescue reservoirs that were inaccessible to the Fortescue A plat-form. At the conclusion of development drilling in early 1986, eight Cobia A wells and 20 Fortescue A wells were capable of producing from Fortescue reservoirs. The Fortescue reservoirs are Eocene sandstones that were deposited in coastal plain, upper shoreface, and lower shoreface environments. Integration of well log correlations, stratigraphic interpretations, reservoir pressure data, and seismic data indicates that these Fortescue reservoirs are stratigraphically younger than, and are hydraulically separated from, the underlying Halibut-Cobia fields. Pressure data acquired during development drilling and while monitoring subsequent production performance have conclusively demonstrated that there are at least three separate hydraulic systems active within the Fortescue field. Fortescue field dimensions are approximately 11 km x 4 km with a maximum relief of 100 m above the original oil-water contact. Reserves are estimated at 280,000 STB, based on original oil in place estimates of 415,000 STB and recovery factors in the 65-70% range. Production rate peaked in 1984 at 100 K BOPD from the combined development facilities and was sustained until late 1986. More than two-thirds of the reserves have been produced to date.

Hendrich, J.H.; Schwebel, D.A.; Palmer, I.D. (Esso Asustralia Ltd., Sydney, New South Wales (Australia))

1990-09-01T23:59:59.000Z

398

Potential for Generation of Flammable Mixtures of Hydrogen from Aluminum-Grout Interaction in the K Basins During Basin Grouting  

DOE Green Energy (OSTI)

During the course of deactivation and decommissioning (D&D) of the K-Basins, the basins will be partially filled with grout so as to immobilize residual equipment and debris. Some of this residual debris, principally empty fuel canisters, identification tags, and long-handled tools, contain aluminum metal. The aluminum metal will corrode when contacted with the high pH grout, resulting in the generation of hydrogen. Pacific Northwest National Laboratory (PNNL) evaluated existing experimental and analytical studies of this issue to (1) determine whether sufficient hydrogen will be generated and collected during the K-Basins grouting activity to potentially create the conditions for hydrogen deflagration/explosion and (2) identify process constraints that will provide assurance that the conditions for hydrogen deflagration/explosion will not exist. Based on the review of available experimental and analytical studies, it was concluded that the likelihood of generating a flammable mixture of hydrogen from interaction of residual aluminum metal with grout is low but not zero. However, a flammable mixture of hydrogen will not be generated anywhere in the basin facility during grouting of the KE Basin as long as the following conditions are met: (1) The residual aluminum metal inventory in the basin, especially the fuel canisters, are not stacked on top of one another. This will prevent over-concentrating the aluminum metal inventory over a small surface area of the basin floor. (2) The temperature of the grout is maintained below 90 C (194 F) during pouring and at least three hours after the aluminum metal has been covered (lower grout temperatures result in lower hydrogen generation rates). After about three hours immersed in the grout, an oxide or corrosion layer has formed on the aluminum metal significantly reducing the corrosion/hydrogen generation rates assumed in this analysis. (3) The basin water temperature is maintained at less than 60 C (140 F) for at least three hours after interruption of the grout pour if the aluminum metal in the basin has not been completely covered (so as to minimize reaction of the uncovered aluminum metal with Ca(OH)2). This can effectively be done by ensuring that the basin water temperature is less than 70 F (21 C) prior to initiating grouting of the basin and ensuring that the basin water level is at least 10 feet above the surface of the grout. (4) The basin water is not removed at the same time as grout is being poured (to avoid removing the hydrogen to another potential collection point). This condition is not necessary if the water removal system is appropriately vented to prevent accumulation of hydrogen in the system or after the aluminum metal has been covered with grout for at least three hours. These conclusions are supported as long as the amount and physical configuration of the residual aluminum inventory in the KE Basin is consistent with the assumptions described in Appendix A.

Short, Steven M.; Parker, Brian M.

2005-04-29T23:59:59.000Z

399

Hydrogeochemistry of the Antrim Shale (Devonian) in the Michigan Basin  

SciTech Connect

The Antrim shale has been the focus of active exploration and production in the Michigan Basin since 1987. The producing trend is presently located along the northern rim of the basin, but new ventures are expanding into the southern part of the basin and a predictive model for gas generation and production is greatly needed. The authors have undertaken a geochemical investigation of the waters co-produced with gases in the Antrim shale. There is unusual regional variability in the water chemistry. For example, salinity ranges from near potable water to nearly 10 times the salinity of ocean water within a distance of 80 km. Understanding the origin of solutes, waters and natural gas being produced from the Antrim Shale will aid in developing a model for natural gas generation and migration within the basin. The chemical and isotopic compositions of Antrim waters suggest that there are two sources of water and salinity within the reservoir: (1) saline, high-bromide basinal brine moving updip into the producing areas, and (2) ancient, dilute glacial melt water. Either of these waters can gain additional NaCl from dissolving Br-poor halite located within the updip pinch-out of the Detroit River Salt. When plotted geographically, variations in these components exhibit distinct regional patterns and may ultimately highlight major water and gas migration avenues. In addition to variable water salinity, the authors' preliminary results suggest that complexities in natural gas chemistry are reflected in the composition of coexisting waters.

Martini, A.M.; Walter, L.M.; Richards, J.A.; Budai, J.M. (Univ. of Michigan, Ann Arbor, MI (United States). Dept. of Geological Sciences)

1994-04-01T23:59:59.000Z

400

Why sequence thermophiles in Great Basin hot springs?  

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

thermophiles in Great Basin hot springs? thermophiles in Great Basin hot springs? A thermophile is an organism that thrives in extremely hot temperature conditions. These conditions are found in the Great Basin hot springs, where the organisms have been exposed to unique conditions which guide their lifecycle. High temperature environments often support large and diverse populations of microorganisms, which appear to be hot spots of biological innovation of carbon fixation. Sequencing these microbes that make their home in deadly heat could provide various insights into understanding energy production and carbon cycling. Converting cellulosic biomass to ethanol is one of the most promising strategies to reduce petroleum consumption in the near future. This can only be achieved by enhancing recovery of fermentable sugars from complex

Note: This page contains sample records for the topic "belt marfa basin" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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401

Kinematic model for postorogenic Basin and Range extension | Open Energy  

Open Energy Info (EERE)

Kinematic model for postorogenic Basin and Range extension Kinematic model for postorogenic Basin and Range extension Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Kinematic model for postorogenic Basin and Range extension Details Activities (1) Areas (1) Regions (0) Abstract: The Raft River extensional shear zone is exposed in the Albion-Raft River-Grouse Creek metamorphic core complex. Several studies of ductile deformation have shown that it accommodated crustal stretching in Tertiary time during late orogenic collapse of the thickened Cordilleran crust. Progressive deformation that results from mixed pure and simple shear produces a complex strain pattern along the shear zone. The authors propose a numerical kinematic model that relates strain variations in the shear zone to the different amounts of extension between the brittlely

402

Lithium In Tufas Of The Great Basin- Exploration Implications For  

Open Energy Info (EERE)

In Tufas Of The Great Basin- Exploration Implications For In Tufas Of The Great Basin- Exploration Implications For Geothermal Energy And Lithium Resources Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Lithium In Tufas Of The Great Basin- Exploration Implications For Geothermal Energy And Lithium Resources Details Activities (8) Areas (4) Regions (0) Abstract: Lithium/magnesium, lithium/sodium, and to a lesser extent, potassium/magnesium ratios in calcium carbonate tufa columns provide a fingerprint for distinguishing tufa columns formed from thermal spring waters versus those formed from non-thermal spring waters. These ratios form the basis of the Mg/Li, Na/Li, and K/Mg fluid geothermometers commonly used in geothermal exploration, which are based on the fact that at elevated temperatures, due to mineral-fluid equilibria, lithium

403

Nationally Appropriate Mitigation Actions (NAMAs) in the Congo Basin | Open  

Open Energy Info (EERE)

Nationally Appropriate Mitigation Actions (NAMAs) in the Congo Basin Nationally Appropriate Mitigation Actions (NAMAs) in the Congo Basin Jump to: navigation, search Name Nationally Appropriate Mitigation Actions (NAMAs) in the Congo Basin Agency/Company /Organization Environment Canada, International Institute for Sustainable Development (IISD) Sector Climate, Energy, Land, Water Focus Area Non-renewable Energy, Agriculture, Buildings, Economic Development, Energy Efficiency, Forestry, Greenhouse Gas, Grid Assessment and Integration, Industry, Land Use, Offsets and Certificates, Transportation Topics Adaptation, Background analysis, Baseline projection, GHG inventory, Low emission development planning, -NAMA, Pathways analysis, Policies/deployment programs Program Start 2012 Program End 2013 Country Angola, Burundi, Cameroon, Central African Republic, Democratic Republic of Congo, Republic of Congo, Rwanda

404

Numerical Modeling Of Basin And Range Geothermal Systems | Open Energy  

Open Energy Info (EERE)

Numerical Modeling Of Basin And Range Geothermal Systems Numerical Modeling Of Basin And Range Geothermal Systems Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Numerical Modeling Of Basin And Range Geothermal Systems Details Activities (3) Areas (3) Regions (0) Abstract: Basic qualitative relationships for extensional geothermal systems that include structure, heat input, and permeability distribution have been established using numerical models. Extensional geothermal systems, as described in this paper, rely on deep circulation of groundwater rather than on cooling igneous bodies for heat, and rely on extensional fracture systems to provide permeable upflow paths. A series of steady-state, two-dimensional simulation models is used to evaluate the effect of permeability and structural variations on an idealized, generic

405

oil and Gas Resources of the West Siberian Basin, Russia  

Gasoline and Diesel Fuel Update (EIA)

report was prepared by the Energy Information Administration, the independent statistical and analytical agency report was prepared by the Energy Information Administration, the independent statistical and analytical agency within the U.S. Department of Energy. The information contained herein should be attributed to the Energy Information Administration and should not be construed as advocating or reflecting any policy of the Department of Energy or any other organization. DOE/EIA - 0617 Distribution Category UC-950 Oil and Gas Resources of the West Siberian Basin, Russia November 1997 Energy Information Administration Office of Oil and Gas U. S. Department of Energy Washington, DC 20585 Energy Information Administration Oil and Gas Resources of the West Siberian Basin, Russia iii Preface Oil and Gas Resources of the West Siberian Basin, Russia is part of the Energy Information Administration's

406

Microsoft Word - Powder River Basin 1_6_06.doc  

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

Economics of Powder River Basin Economics of Powder River Basin Coalbed Methane Development Prepared for: U.S. Department of Energy Prepared by: Gregory C. Bank Vello A. Kuuskraa vkuuskraa@adv-res.com Advanced Resources International, Inc. January 2006 Disclaimer This material was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States nor the United States Department of Energy, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. The Economics of Powder River Basin Coalbed Methane Development

407

Recovery Act Workers Complete Environmental Cleanup of Coal Ash Basin  

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

Site (SRS) recently cleaned up a 17- Site (SRS) recently cleaned up a 17- acre basin containing coal ash residues from Cold War operations. The American Recovery and Reinvestment Act project was safely completed at a cost of $8.9 million, $2.9 million under budget. The manmade earthen basin received ash from the former R Area Pow- erhouse operations, which ended in 1964. The first of five reactors con- structed at SRS, the R Reactor produced nuclear materials for national defense. Recovery Act funding allowed SRS to accelerate cleanup of the basin and complete the project five years earlier than the target set in a regu- latory schedule. In late 2010, the U.S. Environmental Protection Agency and South Carolina Department of Health and Environmental Control determined the closure met all regulatory requirements after inspection

408

Gas Generation from K East Basin Sludges - Series II Testing  

Science Conference Proceedings (OSTI)

This report describes work to examine the gas generation behavior of actual K East (KE) Basin floor, pit and canister sludge. Mixed and unmixed and fractionated KE canister sludge were tested, along with floor and pit sludges from areas in the KE Basin not previously sampled. The first report in this series focused on gas generation from KE floor and canister sludge collected using a consolidated sampling technique. The third report will present results of gas generation testing of irradiated uranium fuel fragments with and without sludge addition. The path forward for management of the K Basin Sludge is to retrieve, ship, and store the sludge at T Plant until final processing at some future date. Gas generation will impact the designs and costs of systems associated with retrieval, transportation and storage of sludge.

Bryan, Samuel A.; Delegard, Calvin H.; Schmidt, Andrew J.; Sell, Rachel L.; Silvers, Kurt L.; Gano, Susan R.; Thornton, Brenda M.

2001-03-14T23:59:59.000Z

409

Thermal Conductivity and Shear Strength of K Basin Sludge  

DOE Green Energy (OSTI)

Hanford K Basin sludge contains metallic uranium and uranium oxides that will corrode, hydrate, and, consequently, generate heat and hydrogen gas during storage. Heat is generated within the K Basin sludge by radiolytic decay and the reaction of uranium metal with water. To maintain thermal stability, the sludge must be retrieved, staged, transported, and stored in systems designed to provide a rate of heat removal that prevents the temperature in the sludge from increasing beyond acceptable limits. To support the dispositioning of the sludge to T Plant, modeling and testing and analyses are being performed to predict the behavior of sludge when placed into the storage containers. Two physical properties of the sludge that are critical to the modeling and analyses efforts are thermal conductivity and the sludge shear strength (yield stress). This report provides the results of thermal conductivity and shear strength measurements performed on representative sludge samples from the K East Basin.

Poloski, Adam P. (BATTELLE (PACIFIC NW LAB)); Bredt, Paul R. (BATTELLE (PACIFIC NW LAB)); Schmidt, Andrew J. (BATTELLE (PACIFIC NW LAB)); Swoboda, Robert G. (BATTELLE (PACIFIC NW LAB)); Chenault, Jeffrey W. (BATTELLE (PACIFIC NW LAB)); Gano, Sue (BATTELLE (PACIFIC NW LAB))

2002-05-17T23:59:59.000Z

410

University of Iowa Wave Basin | Open Energy Information  

Open Energy Info (EERE)

University of Iowa Wave Basin University of Iowa Wave Basin Overseeing Organization University of Iowa Hydrodynamic Testing Facility Type Wave Basin Length(m) 40.0 Beam(m) 20.0 Depth(m) 3.0 Cost(per day) Contact POC Special Physical Features Towed 3DPIV; contactless motion tracking; free surface measurement mappingv Towing Capabilities Towing Capabilities Yes Maximum Velocity(m/s) 2.5 Length of Effective Tow(m) 25.0 Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 0.6 Wave Period Range(s) 0.0 Current Velocity Range(m/s) 0.0 Programmable Wavemaking Yes Wavemaking Description Fully programmable for regular or irregular waves Wave Direction Uni-Directional Simulated Beach Yes Description of Beach Trusses overlaid with lattice and matting Channel/Tunnel/Flume

411

Western Gas Sands Project. Quarterly basin activities report  

SciTech Connect

A summation of information is presented on geology and drilling activity in the four primary study areas of the Western Gas Sands Project. The areas of interest are the Greater Green River Basin, the Piceance Basin, the Uinta Basin, and the Northern Great Plains Province. Drilling activity is discussed for the months of October, November, and December, 1977, with the major emphasis on wells located in low permeability sandstone areas, having significant gas production and utilizing hydraulic fracturing treatments. The drilling information was obtained primarily from ''The Rocky Mountain Region Report'' published by Petroleum Information Corporation on a daily basis. Another source of information was the ''Montana Oil and Gas Journal'' which is released weekly.

1978-01-01T23:59:59.000Z

412

Late Quaternary Geochronology and Recent Faulting Along the Eastern Margin of the Shukash Basin, Central Cascade Range, Oregon.  

E-Print Network (OSTI)

??Part I: Seismic Stratigraphy Transecting the Eastern Margin of the Shukash Basin, Central Cascade Range, Oregon The Shukash Basin is a sediment filled-trough that lies (more)

Lyon, Edward W., Jr.

2001-01-01T23:59:59.000Z

413

Response of Streamflow to Climate Changes in the Yellow River Basin, China  

Science Conference Proceedings (OSTI)

Climate changes impact hydrological processes and control streamflow at the basin scale. The present study was conducted to investigate the impact of climate change on streamflow in the Yellow River basin (YRB), China. The temporal trends of ...

Zhifeng Yang; Qiang Liu

2011-10-01T23:59:59.000Z

414

Deep-Water Renewal in the Upper Basin of Loch Sunart, a Scottish Fjord  

Science Conference Proceedings (OSTI)

Recording current meters were deployed near the surface and bottom in the upper basin of Loch Sunart during the summers of 1987, 1989, and 1990. The measurements revealed frequent, though irregular, deep-water renewal events when the basin water ...

Philip A. Gillibrand; William R. Turrell; Alan J. Elliott

1995-06-01T23:59:59.000Z

415

Great Lakes-St. Lawrence River Basin Water Resources Compact (multi-state)  

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

This Act describes the management of the Great Lakes - St. Lawrence River basin, and regulates water withdrawals, diversions, and consumptive uses from the basin. The Act establishes a Council,...

416

Challenges in Forecasting the 2011 Runoff Season in the Colorado Basin  

Science Conference Proceedings (OSTI)

Historically large snowpack across the upper Colorado basin and the Great Basin in 2011 presented the potential for widespread and severe flooding. While widespread flooding did occur, its impacts were largely moderated through a combination of ...

Kevin Werner; Kristen Yeager

2013-08-01T23:59:59.000Z

417

Wintertime Evolution of the Temperature Inversion in the Colorado Plateau Basin  

Science Conference Proceedings (OSTI)

The Colorado Plateau, surrounded by a ring of mountains, has the meteorological characteristics of a basin. Deep, persistent potential temperature inversions form in this basin in winter. The formation, maintenance, and dissipation of these ...

C. David Whiteman; Xindi Bian; Shiyuan Zhong

1999-08-01T23:59:59.000Z

418

Harper et al., eds.: Natural History of the Colorado Plateau and Great Basin  

E-Print Network (OSTI)

Natural History of the Colorado Plateau and Great Basin. K.University Press of Colorado, 1994, viii -I- 294 pp. , 41Natural History of the Colorado Plateau and Great Basin

Livingston, Stephanie

1995-01-01T23:59:59.000Z

419

Screening model optimization for Panay River Basin planning in the Philippines  

E-Print Network (OSTI)

The state of the water resources of the Panay River Basin have motivated studies and initial basin planning to mitigate flood damages, to produce hydroelectricity, and to increase irrigated rice areas. The goal of this ...

Millspaugh, John Henry

2010-01-01T23:59:59.000Z

420

Compound and Elemental Analysis At Northern Basin & Range Region  

Open Energy Info (EERE)

(Coolbaugh, Et Al., 2010) (Coolbaugh, Et Al., 2010) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Compound and Elemental Analysis At Northern Basin & Range Region (Coolbaugh, Et Al., 2010) Exploration Activity Details Location Northern Basin and Range Geothermal Region Exploration Technique Compound and Elemental Analysis Activity Date Usefulness useful DOE-funding Unknown Notes "This second paper provides more detailed documentation on water and rock geochemistries and describes diagnostic major and trace element ratios and concentrations that can be used to distinguish tufa columns formed from thermal waters from those that formed from non-thermal waters." "In addition to providing a potentially diagnostic lithogeochemical tool for

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


421

Independent Oversight Review, Hanford K Basin and Cold Vacuum Drying Facility- August 2012  

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

Review of Hanford K Basin and Cold Vacuum Drying Facility Found Fuel Multi-Canister Overpack Operations

422

Gravity modeling of 21/2-D sedimentary basins - a case of variable density contrast  

Science Conference Proceedings (OSTI)

An algorithm and associated codes are developed to determine the depths to bottom of a 2^1^/^2-D sedimentary basin in which the density contrast varies parabolically with depth. This algorithm estimates initial depths of a sedimentary basin automatically ... Keywords: Basement, Gravity anomaly, Modeling, Parabolic density profile, Sedimentary basin

V. Chakravarthi; N. Sundararajan

2005-08-01T23:59:59.000Z

423

Heat Budget Analysis of Nocturnal Cooling and Daytime Heating in a Basin  

Science Conference Proceedings (OSTI)

Nocturnal cooling and daytime heating in a basin were studied on clear and calm days by means of heat budget observations. In the nighttime, drainage flow occurs along the basin sideslope and advects cold air to the boundary layer over the basin ...

Junsei Kondo; Tsuneo Kuwagata; Shigenori Haginoya

1989-10-01T23:59:59.000Z

424

Mobile Pb-isotopes in Proterozoic sedimentary basins as guides for exploration of uranium deposits  

E-Print Network (OSTI)

Mobile Pb-isotopes in Proterozoic sedimentary basins as guides for exploration of uranium deposits of sedimentary basins hosting unconformity-type uranium deposits. In addition, these techniques have great potential as a guide for exploration of uranium and other types of deposits in basins of any age. Isotope

Hiatt, Eric E.

425

Gravity and magnetic anomalies and the deep structure of the Parnaiba cratonic basin, Brazil  

E-Print Network (OSTI)

Gravity and magnetic anomalies and the deep structure of the Parnaiba cratonic basin, Brazil A. B profile across the Parnaiba cratonic basin in NorthEast Brazil. The purpose of this project is to acquire margin of Parnaíba Basin, Brazil. Geophysics 64: 337-356. Ussami N, Cogo de Sa N, Molina EC. 1993

Watts, A. B. "Tony"

426

Dynamics in the Deep Canada Basin, Arctic Ocean, Inferred by Thermistor Chain Time Series  

Science Conference Proceedings (OSTI)

A 50-day time series of high-resolution temperature in the deepest layers of the Canada Basin in the Arctic Ocean indicates that the deep Canada Basin is a dynamically active environment, not the quiet, stable basin often assumed. Vertical ...

M-L. Timmermans; H. Melling; L. Rainville

2007-04-01T23:59:59.000Z

427

Evolution of the Deep Water in the Canadian Basin in the Arctic Ocean  

Science Conference Proceedings (OSTI)

An overflow of magnitude 0.25 Sv (Sv ? 106 m?3 s?1) has been predicted to enter the Makarov Basin (part of the Canadian Basin in the Arctic Ocean) from the Eurasian Basin via a deep gap in the dividing Lomonosov ridge. The authors argue that this ...

M-L. Timmermans; Chris Garrett

2006-05-01T23:59:59.000Z

428

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

SciTech Connect

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

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

1998-12-31T23:59:59.000Z

429

488-D Ash Basin Vegetative Cover Treatibility Study  

SciTech Connect

The 488-D Ash Basin is an unlined containment basin that received ash and coal reject material from the operation of a powerhouse at the USDOE's Savannah River Site, SC. They pyretic nature of the coal rejects has resulted in the formation of acidic drainage (AD), which has contributed to groundwater deterioration and threatens biota in down gradient wetlands. Establishment of a vegetative cover was examined as a remedial alternative for reducing AD generation within this system by enhanced utilization of rainwater and subsequent non-point source water pollution control. The low nutrient content, high acidity, and high salinity of the basin material, however, was deleterious to plant survivability. As such, studies to identify suitable plant species and potential adaptations, and pretreatment techniques in the form of amendments, tilling, and/or chemical stabilization were needed. A randomized block design consisting of three subsurface treatments (blocks) and five duplicated surface amendments (treatments) was developed. One hundred inoculated pine trees were planted on each plot. Herbaceous species were also planted on half of the plots in duplicated 1-m2 beds. After two growing seasons, deep ripping, subsurface amendments and surface covers were shown to be essential for the successful establishment of vegetation on the basin. This is the final report of the study.

Barton, Christopher; Marx, Don; Blake, John; Adriano, Domy; Koo, Bon-Jun; Czapka, Stephen

2003-01-01T23:59:59.000Z

430

COAL QUALITY AND GEOCHEMISTRY, GREATER GREEN RIVER BASIN, WYOMING  

E-Print Network (OSTI)

Chapter GQ COAL QUALITY AND GEOCHEMISTRY, GREATER GREEN RIVER BASIN, WYOMING By G.D. Stricker and M coal beds and zones in the Northern RockyMountains and Great Plains region, U.S. Geological Survey of selected Tertiary coal beds and zones in the Northern Rocky Mountains and Great Plains region, U

431

COAL QUALITY AND GEOCHEMISTRY, POWDER RIVER BASIN, WYOMING AND MONTANA  

E-Print Network (OSTI)

Chapter PQ COAL QUALITY AND GEOCHEMISTRY, POWDER RIVER BASIN, WYOMING AND MONTANA By G.D. Stricker Tertiary coal beds and zones in the Northern RockyMountains and Great Plains region, U.S. Geological Survey of selected Tertiary coal beds and zones in the Northern Rocky Mountains and Great Plains region, U

432

COAL QUALITY AND GEOCHEMISTRY, HANNA AND CARBON BASINS, WYOMING  

E-Print Network (OSTI)

Chapter HQ COAL QUALITY AND GEOCHEMISTRY, HANNA AND CARBON BASINS, WYOMING By G.D. Stricker and M coal beds and zones in the Northern RockyMountains and Great Plains region, U.S. Geological Survey of selected Tertiary coal beds and zones in the Northern Rocky Mountains and Great Plains region, U

433

SUMMARY OF TERTIARY COAL RESOURCES OF THE DENVER BASIN, COLORADO  

E-Print Network (OSTI)

Chapter SD SUMMARY OF TERTIARY COAL RESOURCES OF THE DENVER BASIN, COLORADO By D. J. Nichols in U.S. Geological Survey Professional Paper 1625-A 1999 Resource assessment of selected Tertiary coal beds and zones here or on this symbol in the toolbar to return. 1999 Resource assessment of selected Tertiary coal

434

COAL QUALITY AND GEOCHEMISTRY, WILLISTON BASIN, NORTH DAKOTA  

E-Print Network (OSTI)

Chapter WQ COAL QUALITY AND GEOCHEMISTRY, WILLISTON BASIN, NORTH DAKOTA By G.D. Stricker and M coal beds and zones in the Northern RockyMountains and Great Plains region, U.S. Geological Survey of selected Tertiary coal beds and zones in the Northern Rocky Mountains and Great Plains region, U

435

COUPON SURVEILLANCE FOR CORROSION MONITORING IN NUCLEAR FUEL BASIN  

SciTech Connect

Aluminum and stainless steel coupons were put into a nuclear fuel basin to monitor the effect of water chemistry on the corrosion of fuel cladding. These coupons have been monitored for over ten years. The corrosion and pitting data is being used to model the kinetics and estimate the damage that is occurring to the fuel cladding.

Mickalonis, J.; Murphy, T.; Deible, R.

2012-10-01T23:59:59.000Z

436

California - San Joaquin Basin Onshore Coalbed Methane Proved...  

U.S. Energy Information Administration (EIA) Indexed Site

San Joaquin Basin Onshore Coalbed Methane Proved Reserves (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 0 0 0 0 0 2010's...

437

California - Los Angeles Basin Onshore Coalbed Methane Proved...  

Annual Energy Outlook 2012 (EIA)

Los Angeles Basin Onshore Coalbed Methane Proved Reserves (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 0 0 0 0 0 2010's...

438

Geological model for oil gravity variations in Oriente Basin, Ecuador  

Science Conference Proceedings (OSTI)

The Oriente basin is one of the major productive Subandean basins. Most of the fields produce 29/sup 0/-33/sup 0/ API paraffinic oils, but oils have been discovered with gravities ranging from 10/sup 0/to 35/sup 0/ API. All the oils have been recovered from multiple middle to Late Cretaceous sandstone reservoirs (Hollin and Napo Formations). Wells display a variety of oil gravities by reservoir. The origin of the Oriente oils is problematical and controversial, but structural, geochemical, and well evidence suggest a vast oil kitchen west of the present Andean foothills that was mature for oil generation by at least early Tertiary. Oil analyses indicate a single family of oils is present. Oil gravity variations can be explained systematically in terms of the various alteration processes suffered by the oil in each reservoir. Intermittent early Andean uplift (latest Cretaceous to Mid-Eocene) resulted in biodegradation and water-washing of oils, particularly in the uppermost Napo reservoirs. The main Andean orogeny (Pliocene) uplifted the Hollin reservoir to outcrop in the west, and tilted the basin down to the south. This movement resulted in water washing or flushing of the Hollin aquifer and a phase of northward remigration of oil. Late Andean structures postdated primary oil migration. Almost all structures displaying growth during the Late Cretaceous to early Eocene have been oil bearing, but some, particularly those located on the present-day basin flanks, were later severely biodegraded or breached.

Dashwood, M.F.; Abbotts, I.L.

1988-01-01T23:59:59.000Z

439

New basins invigorate U.S. gas shales play  

SciTech Connect

While actually the first and oldest of unconventional gas plays, gas shales have lagged the other main unconventional gas resources--tight gas and coalbed methane--in production and proved reserves. Recently, however, with active drilling of the Antrim shales in Michigan and promising results from the Barnett shales of North Texas, this gas play is growing in importance. While once thought of as only an Appalachian basin Devonian-age Ohio shales play and the exclusive domain of regional independents, development of gas shales has expanded to new basins and has began to attract larger E and P firms. Companies such as Amoco, Chevron, and Shell in the Michigan basin and Mitchell Energy and Development and Anadarko Petroleum Corporation in the Fort Worth basin are aggressively pursuing this gas resource. This report, the third of a four part series assessing unconventional gas development in the US, examines the state of the gas shales industry following the 1992 expiration of the Sec. 29 Nonconventional Fuels Tax Credit. The main questions being addressed are first, to what extent are these gas sources viable without the tax credit, and second, what advances in understanding of these reservoirs and what progress in extraction technologies have changed the outlook for this large but complex gas resource?

Reeves, S.R.; Kuuskraa, V.A. [Advanced Resources International Inc., Arlington, VA (United States); Hill, D.G. [Gas Research Inst., Chicago, IL (United States)

1996-01-22T23:59:59.000Z

440

GAMA-LLNL Alpine Basin Special Study: Scope of Work  

SciTech Connect

For this task LLNL will examine the vulnerability of drinking water supplies in foothills and higher elevation areas to climate change impacts on recharge. Recharge locations and vulnerability will be determined through examination of groundwater ages and noble gas recharge temperatures in high elevation basins. LLNL will determine whether short residence times are common in one or more subalpine basin. LLNL will measure groundwater ages, recharge temperatures, hydrogen and oxygen isotopes, major anions and carbon isotope compositions on up to 60 samples from monitoring wells and production wells in these basins. In addition, a small number of carbon isotope analyses will be performed on surface water samples. The deliverable for this task will be a technical report that provides the measured data and an interpretation of the data from one or more subalpine basins. Data interpretation will: (1) Consider climate change impacts to recharge and its impact on water quality; (2) Determine primary recharge locations and their vulnerability to climate change; and (3) Delineate the most vulnerable areas and describe the likely impacts to recharge.

Singleton, M J; Visser, A; Esser, B K; Moran, J E

2011-12-12T23:59:59.000Z

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


441

INTRODUCTION The Great Basin Center for Geothermal Energy (GBCGE)  

E-Print Network (OSTI)

in part- nership with U.S. industry to establish geothermal energy as a sustainable, environmentally sound, economically competitive contributor to energy supply in the western United States by (1) providing neededINTRODUCTION The Great Basin Center for Geothermal Energy (GBCGE) was established at the University

Arehart, Greg B.

442

In-Cloud Icing in the Columbia Basin  

Science Conference Proceedings (OSTI)

On 24 November 2005, 11 lattice steel towers of a high-voltage electrical transmission line running along the edge of an escarpment were damaged by an accumulation of rime on overhead ground wires. Cold air pooling in the Columbia basin of ...

Ronald M. Thorkildson; Kathleen F. Jones; Maggie K. Emery

2009-12-01T23:59:59.000Z

443

Modelling the vertical heat exchanger in thermal basin  

Science Conference Proceedings (OSTI)

In geographical area characterize by specific geological conformations such as the Viterbo area which comprehend active volcanic basins, it is difficult to use conventional geothermal plants. In fact the area presents at shallow depths thermal falde ... Keywords: heat, thermal aquifer, thermal energy

Maurizio Carlini; Sonia Castellucci

2007-06-01T23:59:59.000Z

444

Geothermal resources of the Southern Powder River Basin, Wyoming  

DOE Green Energy (OSTI)

This report describes the geothermal resources of the Southern Powder River Basin. The report contains a discussion of the hydrology as it relates to the movement of heated water, a description and interpretation of the thermal regime, and four maps: a generalized geological map, a structure contour map, a thermal gradient contour map, and a ground water temperature map. 10 figs. (ACR)

Heasler, H.P.; Buelow, K.L.; Hinckley, B.S.

1985-06-13T23:59:59.000Z

445

Synoptic Activity in the Arctic Basin, 197985  

Science Conference Proceedings (OSTI)

Synoptic activity in the Arctic basin from 70907deg;N is examined for the period 197985, using improved pressure analyses incorporating data from a network of drifting buoys. Geographical and seasonal variations in cyclone and anticyclone ...

Mark C. Serreze; Roger G. Barry

1988-12-01T23:59:59.000Z

446

A geological and geophysical study of the Sergipe-Alagoas Basin  

E-Print Network (OSTI)

Extensional stresses caused Africa and South America to break up about 130 Million Years. When Africa rifted away from South America, a large onshore triple junction began at about 13 S and propagated northward. This triple junction failed and created the Reconcavo-Tucano-Jupato rift (R-T-J), located in northeastern Brazil (north of Salvador). The extensional stress that created this rift was caused by a change in the force acting on the plate during the Aptian. A series of offshore rifts also opened at this time, adjacent to the R-T-J rift; this series of basins are referred to as Jacuipe, Sergipe, and Alagoas (J-S-A). The basins are separated by bathymetric highs to the north and the south of the Sergipe-Alagoas basin. The Sergipe-Alagoas basin has a Bouguer gravity anomalies more negative than -35 mGal, and the other two basins have values more negative than -100 mGal; the total magnetic intensity is also about 60-80 nT higher in the Sergipe-Alagoas basin than the surrounding basins. The gravity and magnetic values in the Sergipe-Alagoas basin, when compared to the Jacuipe and the Sergipe-Alagoas basins, indicate that the depositional history and/or the formation of the Sergipe-Alagoas basin is different from the other two basins. This study was done by analyzing the gravity and magnetic anolamies in the region, and comparing these anomalies to the stratigraphy of the basin. This research has allowed the stratigraphy and structures of the Sergipe-Alagoas basin to be better understood - the location of the Sergipe fracture zone will also be outlined. This study provides a comprehensive view of the Sergipe-Alagoas basin and outlines a method for using Gravity and Magnetics to better understand the stratigraphy and structure of the Sergipe-Alagoas basin.

Melton, Bradley Douglas

2008-05-01T23:59:59.000Z

447

Table 10. Estimated rail transportation rates for coal, basin to state, STB dat  

U.S. Energy Information Administration (EIA) Indexed Site

Estimated rail transportation rates for coal, basin to state, STB data" Estimated rail transportation rates for coal, basin to state, STB data" ,,"Real Dollars per Ton",,,,,,,,,,"Annual Percent Change" "Basin","Destination State",2001,2002,2003,2004,2005,2006,2007,2008,2009,," 2001-2009"," 2008-2009" "Northern Appalachian Basin","Delaware"," W"," W"," $16.45"," $14.29"," W"," -"," W"," W"," -",," -"," -" "Northern Appalachian Basin","Florida"," $21.45"," W"," W"," W"," W"," $28.57"," W"," W"," W",," W"," W"

448

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

SciTech Connect

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

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

1982-08-01T23:59:59.000Z

449

Forward stratigraphic modeling of the Permian of the Delaware Basin  

SciTech Connect

Permian platform-to-basin strata of the Delaware Basin In west Texas and New Mexico represent one of the world's most complete, best studied, and most hydrocarbon productive records of this geologic period in the world. This superb marriage of a refined stratigraphic framework and active exploration provided impetus to develop a forward stratigraphic model of this section to better predict the distribution of reservoir and seal relationships. The approximately 30 m.y. interval modeled is composed of 2 km of platform strata and 3 km of basinal strata divided into 8 composite sequences (average 3 m.y. duration) and 45 high-frequency sequences (400 ky m.y. duration). A 130 km dip section through the basin margin Guadalupe/Deleware Mountain outcrop is inversely modeled to derive local tectonic subsidence and a sea level curve for the Permian. In this process, the highest and lowest shoreline positions of each sequence are interpreted based on facies description which are assumed to approximate the highest and lowest relative sea level. A eustatic sea level curve is calculated by restoring these shoreline positions and removing local tectonic subsidence using a polynomial fit to the derived relative sea level curve. The quantitatively constrained curve for the Permian contains 2nd, 3rd, and 4th order 180m. This quantitatively constrained accommodation history (calculated eustatic curve and subsidence history) are input into the PHIL forward modeling program. Model variables of sediment supply are depositional system are adjusted to match known outcrop relations. The resulting model is potentially capable of predicting stratigraphy elsewhere in the basin using only subsidence history data from the inverse model.

Qiucheng, Ye; Kerans, C.; Bowman, S. (Univ. of Texas, Austin, TX (United States)) (and others)

1996-01-01T23:59:59.000Z

450

CRAD, Management - Office of River Protection K Basin Sludge Waste System |  

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

Office of River Protection K Basin Sludge Waste Office of River Protection K Basin Sludge Waste System CRAD, Management - Office of River Protection K Basin Sludge Waste System May 2004 A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a May 2004 assessment of the Management at the Office of River Protection K Basin Sludge Waste System. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Management - Office of River Protection K Basin Sludge Waste System More Documents & Publications CRAD, Emergency Management - Office of River Protection K Basin Sludge Waste System CRAD, Conduct of Operations - Office of River Protection K Basin Sludge

451

File:Black.Warrior.Basin usgs.map.pdf | Open Energy Information  

Open Energy Info (EERE)

Black.Warrior.Basin usgs.map.pdf Black.Warrior.Basin usgs.map.pdf Jump to: navigation, search File File history File usage Undiscovered Oil and Gas Resources of the Black Warrior Basin Province of Alabama and Mississippi Size of this preview: 742 × 600 pixels. Full resolution ‎(1,860 × 1,504 pixels, file size: 148 KB, MIME type: application/pdf) Description Undiscovered Oil and Gas Resources of the Black Warrior Basin Province of Alabama and Mississippi Sources USGS Related Technologies Oil, Gas Creation Date 2007 Extent Black Warrior Basin Province Countries United States UN Region Northern America States Alabama, Mississippi Location of the Black Warrior Basin Province in northwestern Alabama and northeastern Mississippi, published in the USGS report entitled, Geologic Assessment of Undiscovered Oil and Gas Resources of the Black Warrior Basin

452

GRR/Section 19-CO-c - Designated Ground Water Basin Well Permitting Process  

Open Energy Info (EERE)

GRR/Section 19-CO-c - Designated Ground Water Basin Well Permitting Process GRR/Section 19-CO-c - Designated Ground Water Basin Well Permitting Process < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 19-CO-c - Designated Ground Water Basin Well Permitting Process 19COCDesignatedGroundWaterBasinWellPermit.pdf Click to View Fullscreen Contact Agencies Colorado Division of Water Resources Colorado Ground Water Commission Regulations & Policies CRS 37-90-107 CRS 37-90-108 Ground Water Management District Rules 2 CCR 410-1 - Rules and Regulations for the Management and Control of Designated Ground Water Basins Triggers None specified Click "Edit With Form" above to add content 19COCDesignatedGroundWaterBasinWellPermit.pdf 19COCDesignatedGroundWaterBasinWellPermit.pdf

453

GRR/Section 19-CO-b - Denver Basin Permitting Process | Open Energy  

Open Energy Info (EERE)

GRR/Section 19-CO-b - Denver Basin Permitting Process GRR/Section 19-CO-b - Denver Basin Permitting Process < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 19-CO-b - Denver Basin Permitting Process 19COBDenverBasinPermittingProcess.pdf Click to View Fullscreen Contact Agencies Colorado Division of Water Resources Regulations & Policies CRS 37-90-103 Underground Water Definitions CRS 37-90-137 Permits to Construct Wells Outside Designated Basins CRS 37-92-302 Application for Water Rights or Change of Such Water Rights 2 CCR 402-6 The Denver Basin Rules Triggers None specified Click "Edit With Form" above to add content 19COBDenverBasinPermittingProcess.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range.

454

THE HUBBLE WIDE FIELD CAMERA 3 TEST OF SURFACES IN THE OUTER SOLAR SYSTEM: THE COMPOSITIONAL CLASSES OF THE KUIPER BELT  

SciTech Connect

We present the first results of the Hubble Wide Field Camera 3 Test of Surfaces in the Outer Solar System. The purpose of this survey was to measure the surface properties of a large number of Kuiper Belt objects and attempt to infer compositional and dynamical correlations. We find that the Centaurs and the low-perihelion scattered disk and resonant objects exhibit virtually identical bifurcated optical color distributions and make up two well-defined groups of objects. Both groups have highly correlated optical and NIR colors that are well described by a pair of two-component mixture models that have different red components but share a common neutral component. The small, H{sub 606} {approx}> 5.6 high-perihelion excited objects are entirely consistent with being drawn from the two branches of the mixing model, suggesting that the color bifurcation of the Centaurs is apparent in all small excited objects. On the other hand, objects larger than H{sub 606} {approx} 5.6 are not consistent with the mixing model, suggesting some evolutionary process avoided by the smaller objects. The existence of a bifurcation amongst all excited populations argues that the two separate classes of object existed in the primordial disk before the excited Kuiper Belt was populated. The cold classical objects exhibit a different type of surface that has colors that are consistent with being drawn from the red branch of the mixing model, but with much higher albedos.

Fraser, Wesley C.; Brown, Michael E., E-mail: fraserw@gps.caltech.edu [Division of Geological and Planetary Sciences, California Institute of Technology, 1200 E. California Blvd., Pasadena, CA 91125 (United States)

2012-04-10T23:59:59.000Z

455

California - San Joaquin Basin Onshore Natural Gas Plant Liquids, Proved  

Gasoline and Diesel Fuel Update (EIA)

Gas Plant Liquids, Proved Reserves (Million Barrels) Gas Plant Liquids, Proved Reserves (Million Barrels) California - San Joaquin Basin Onshore Natural Gas Plant Liquids, Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 77 1980's 81 57 124 117 105 120 109 107 101 95 1990's 86 75 83 85 75 80 80 82 58 60 2000's 64 52 68 78 95 112 100 103 97 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 8/1/2013 Next Release Date: 8/1/2014 Referring Pages: Natural Gas Liquids Proved Reserves as of Dec. 31 CA, San Joaquin Basin Onshore Natural Gas Liquids Proved Reserves Natural Gas Liquids Proved Reserves as of Dec.

456

California - Los Angeles Basin Onshore Natural Gas, Wet After Lease  

U.S. Energy Information Administration (EIA) Indexed Site

Natural Gas, Wet After Lease Separation Proved Reserves (Billion Cubic Feet) Natural Gas, Wet After Lease Separation Proved Reserves (Billion Cubic Feet) California - Los Angeles Basin Onshore Natural Gas, Wet After Lease Separation Proved Reserves (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 176 1980's 207 163 104 115 163 188 149 155 158 141 1990's 110 120 103 108 108 115 112 146 154 174 2000's 204 195 218 196 184 186 161 154 81 91 2010's 92 102 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 8/1/2013 Next Release Date: 8/1/2014 Referring Pages: Natural Gas Proved Reserves, Wet After Lease Separation, as of Dec. 31 CA, Los Angeles Basin Onshore Natural Gas Reserves Summary as of

457

Northern Basin and Range Geothermal Region | Open Energy Information  

Open Energy Info (EERE)

and Range Geothermal Region and Range Geothermal Region Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Northern Basin and Range Geothermal Region Details Areas (34) Power Plants (3) Projects (7) Techniques (33) Map: {{{Name}}} Examination of seismicity and late Quaternary faults in Montana and Idaho north of the Snake River Plain shows a geographic correspondence between high seismicity and 24 faults that have experienced surface rupture during the late Quaternary. The Lewis and Clark Zone delineates the northern boundary of this tectonically active extensional region. Earthquakes greater than magnitude 5.5 and all identified late Quaternary faults are confined to the Montana-Idaho portion of the Basin and Range Province south of the Lewis and Clark Zone. Furthermore, all 12 Holocene faults are

458

Interactive Maps from the Great Basin Center for Geothermal Energy  

DOE Data Explorer (OSTI)

The Great Basin Center for Geothermal Energy, part of the University of Nevada, Reno, conducts research towards the establishment of geothermal energy as an economically viable energy source within the Great Basin. The Center specializes in collecting and synthesizing geologic, geochemical, geodetic, geophysical, and tectonic data, and using Geographic Information System (GIS) technology to view and analyze this data and to produce favorability maps of geothermal potential. The interactive maps are built with layers of spatial data that are also available as direct file downloads (see DDE00299). The maps allow analysis of these many layers, with various data sets turned on or off, for determining potential areas that would be favorable for geothermal drilling or other activity. They provide information on current exploration projects and leases, Bureau of Land Management land status, and map presentation of each type of scientific spatial data: geothermal, geophysical, geologic, geodetic, groundwater, and geochemical.

459

Updated Volumetric Expansion Factors for K Basin Sludge During Storage  

SciTech Connect

Sludge has accumulated in the K East (KE) and K West (KW) Basins at the Hanford Site. This sludge contains metallic uranium and uranium oxides that will corrode, hydrate, and generate and consume gases during containerized storage. From these corrosion reactions, two sludge expansion mechanisms can be expected: 1) expansion of the volume of the sludge solids from the generation of corrosion oxidation products that occupy more space than the starting-state sludge; and 2) expansion of the bulk sludge volume from the retention of hydrogen gas bubbles. This report provides a review and updated projections of the volumetric expansion occurring due to corrosion and gas retention during the containerized storage of K Basin sludge. New design and safety basis volume expansion values are provided for the following sludge streams: KW Floor, KW North Loadout Pit, KW canister, and fuel piece sludge.

Schmidt, Andrew J. (BATTELLE (PACIFIC NW LAB)); Delegard, Calvin H. (BATTELLE (PACIFIC NW LAB))

2003-03-14T23:59:59.000Z

460

Hazardous waste research and development in the Pacific Basin  

SciTech Connect

The effective management of hazardous waste is an issue that all countries of the Pacific Basin must address. By very rough estimates, almost 272 million metric tons of hazardous wastes are being generated every year in the region. While the data are not consistently defined and reported, they do indicate the extent of the problem. Increasing development brings along an increase in the rate of hazardous waste generation. On this basis, the developing countries of the region can be expected to experience some of the same problems of the developed countries as their economies become more industrialized. Fundamental problems are involved in the compilation of consistent hazardous-waste generation statistics in the Pacific Basin. One involves the definition of what constitutes hazardous waste.

Cirillo, R.R.; Carpenter, R.A. (Argonne National Lab., IL (USA); Environment and Policy Inst., Honolulu, HI (USA))

1989-01-01T23:59:59.000Z

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


461

Walla Walla River Basin Screening, Annual Report 2002.  

DOE Green Energy (OSTI)

In order to meet the need for protective fish screening, the Walla Walla County Conservation District (WWCCD) and the Washington Department of Fish and Wildlife (WDFW) formed a partnership to implement the WDFW Cooperative Compliance Review and Cost-Share Program. The program provides technical and financial assistance to irrigators in order to bring existing surface water diversions into compliance with state and federal juvenile fish screen criteria. The Walla Walla basin has two priority salmonid species currently listed as threatened under the Endangered Species Act, the Bull Trout and Mid-Columbia Basin Steelhead. Other partners in this effort include the Washington Department of Ecology, National Marine Fisheries Service, US Fish and Wildlife Service, and the Walla Walla Community College Irrigation Department. A Screening Oversight Committee of representatives from these agencies sets policy and resolves issues.

Ahmann, Audrey; Jones, Rick

2003-02-01T23:59:59.000Z

462

INTEC CPP-603 Basin Water Treatment System Closure: Process Design  

SciTech Connect

This document describes the engineering activities that have been completed in support of the closure plan for the Idaho Nuclear Technology and Engineering Center (INTEC) CPP-603 Basin Water Treatment System. This effort includes detailed assessments of methods and equipment for performing work in four areas: 1. A cold (nonradioactive) mockup system for testing equipment and procedures for vessel cleanout and vessel demolition. 2. Cleanout of process vessels to meet standards identified in the closure plan. 3. Dismantlement and removal of vessels, should it not be possible to clean them to required standards in the closure plan. 4. Cleanout or removal of pipelines and pumps associated with the CPP-603 basin water treatment system. Cleanout standards for the pipes will be the same as those used for the process vessels.

Kimmitt, Raymond Rodney; Faultersack, Wendell Gale; Foster, Jonathan Kay; Berry, Stephen Michael

2002-09-01T23:59:59.000Z

463

California - Los Angeles Basin Onshore Nonassociated Natural Gas, Wet After  

U.S. Energy Information Administration (EIA) Indexed Site

Nonassociated Natural Gas, Wet After Lease Separation, Proved Reserves (Billion Cubic Feet) Nonassociated Natural Gas, Wet After Lease Separation, Proved Reserves (Billion Cubic Feet) California - Los Angeles Basin Onshore Nonassociated Natural Gas, Wet After Lease Separation, Proved Reserves (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 1 1980's 0 1 1 1 1 3 0 0 0 0 1990's 0 0 3 0 0 0 0 3 1 0 2000's 1 1 0 0 0 0 0 0 0 0 2010's 0 0 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 8/1/2013 Next Release Date: 8/1/2014 Referring Pages: Nonassociated Natural Gas Proved Reserves, Wet After Lease Separation, as of Dec. 31 CA, Los Angeles Basin Onshore Nonassociated Natural Gas Proved