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


1

MHK Projects/Deadman Cove | Open Energy Information  

Open Energy Info (EERE)

Deadman Cove Deadman Cove < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":5,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"350px","centre":false,"title":"","label":"","icon":"File:Aquamarine-marker.png","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":30.1359,"lon":-91.5055,"alt":0,"address":"","icon":"http:\/\/prod-http-80-800498448.us-east-1.elb.amazonaws.com\/w\/images\/7\/74\/Aquamarine-marker.png","group":"","inlineLabel":"","visitedicon":""}]}

2

Estimation of isospin effects in nucleon-4He scattering Y. Terrien and F. Wellers  

E-Print Network [OSTI]

between cross sections of elastic scattering on 4 He by protons and by neutrons is predicted1873 Estimation of isospin effects in nucleon-4He scattering Y. Terrien and F. Wellers DPh entre neutrons et protons dans le noyau 4He, sur la section efficace de diffusion élastique nucléon-4He

Boyer, Edmond

3

SpRING: Sparse Reconstruction of Images using the Nullspace method and GRAPPA D. S. Weller1  

E-Print Network [OSTI]

SpRING: Sparse Reconstruction of Images using the Nullspace method and GRAPPA D. S. Weller1 , J. R across coil sensitivities to undo coherent aliasing in undersampled data, at the expense of noise presented in [5] is improved using the mixed 1/2-norm simultaneous sparsity (over P coils) penalty function

Goyal, Vivek K

4

EAOG Sville The fate of organic matter in mangrove sediments  

E-Print Network [OSTI]

EAOG Séville The fate of organic matter in mangrove sediments subject to variable environmental twinned sedimentary cores from both the mangroves and the unvegetated sediments, and various vascular diagenetic processes present in brackish to hypersaline mangrove sediments characterised by great changes

Boyer, Edmond

5

Radiation Safety Analysis for FELL Addition E. C. Schreiber, R. S. Canon, P. G. O'Shea, H. R. Weller  

E-Print Network [OSTI]

systems. We also present our estimations for the types and amounts of shielding re­ quired to bring dose of the North Carolina Regulations for Protection Against Radiation defines the maximum dose rate in public outside the building will not experience significant radiation levels. Radiation dose distributions

Saskatchewan, University of

6

Polyol Process Synthesis of Monodispersed FePt Nanoparticles Chao Liu,* Xiaowei Wu, Timothy Klemmer, Nisha Shukla, Xiaomin Yang, and Dieter Weller  

E-Print Network [OSTI]

by reduction of iron(II) acetylacetonate and platinum(II) acetylacetonate with 1,2-hexadecanediol particles. Polyol processes to reduce platinum and iron acetylacetonates in tetraethylene glycol at 300 °C/24/2004 #12;through the reduction reaction of iron(II) and platinum(II) acetylacetonates by using 1

Laughlin, David E.

7

Compound and Elemental Analysis At Northern Basin & Range Region...  

Open Energy Info (EERE)

Usefulness not indicated DOE-funding Unknown Notes Wstern Utah hot springs: Antelope, Fish (Deadman), Fish (Wilson), Twin Peak, Cudahy, Laverkin, Grantsville, Crystal Prison,...

8

E-Print Network 3.0 - antisense morpholino oligomers Sample Search...  

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

(1996). Resistance of morpholino phosphorodiamidate oligomers to enzymatic... 96, 1593-1603. Summerton J & Weller D (1997). Morpholino antisense oligmers: design, preparation......

9

Quantifying Cradle-to-Farm Gate Life Cycle Impacts Associated...  

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

N fix,N 32 where N fix,N is the rate at which nitrogen is fixed on soy cropland. Jordan and Weller (1996) provide an estimate for this parameter N fix,N 78 kgha with a...

10

APBF- DEC Heavy-Duty NOx Adsorber/DPF Project: Catalyst Aging...  

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

Weller - Florin Tamas 7 Test Engine * Cummins ISX 15L * 475 hp Rating * DOHC 4V central EUI * Cooled EGR, VGT * Advanced electronic controls * 20022004 Base engine out emissions...

11

Mathematical modelings of smart materials and structures  

E-Print Network [OSTI]

Mathematical modelings of smart materials and structures Christian Licht , Thibaut Weller mathematical models of smart materials and smart structures. Smart materials are materials which present perturbations methods, asymptotic analysis, plates and rods models. 1 Introduction Smart materials present

Paris-Sud XI, Université de

12

Two Chain Compounds of [M(N3)2(HCOO)][(CH3)2NH2] (M ) Fe and Co) with a Mixed Azido/Formato Bridge Displaying Metamagnetic Behavior  

E-Print Network [OSTI]

in Exchange Coupled Systems; Willett, R. D., Gatteschi, D., Kahn, O., Eds.; D. Reidel Publishing Co.: Dordrecht, Holland, 1985; pp 1-35. (b) Hatfield, W. E.; Estes, W. E.; Marsh, W. E.; Pickens, M. W.; ter Haar, L. W.; Weller, R. R. In Extended Linear Chain Compounds; Miller, J. S., Ed.; Plenum Press: New York

Gao, Song

13

Improved constraints on dark energy from Chandra X-ray observations of the largest relaxed galaxy clusters  

Science Journals Connector (OSTI)

......CMB + SNIa data provides a DETF figure of merit 2. 6DISCUSSION The new Chandra f gas results...et al. 2006), have a DETF figure of merit 20, which is comparable to other leading...Alexey Vikhlinin, Jochen Weller and Nick White for discussions over the course of......

S. W. Allen; D. A. Rapetti; R. W. Schmidt; H. Ebeling; R. G. Morris; A. C. Fabian

2008-01-21T23:59:59.000Z

14

O P E N I N G N O V E M B E R 2 0 0 6 Learning Centre  

E-Print Network [OSTI]

R. Weller Library that will provide more space for the growing library collection and enhance, research space, and offices currently located on the first and fourth floors of the Library will be re the Library's links ­ via the Internet ­ to research sources around the world. Many of the classrooms

Northern British Columbia, University of

15

S u b m i t t e d o n M a y 2 2 , 2 0 1 2 Prepared by  

E-Print Network [OSTI]

did not follow the university's standard policy and procedure for an Administrative Unit Review for an Administration Unit Review, the University Plan, the Library web site, the Geoffrey R. Weller Library Key, University of Northern British Columbia (UNBC) External Review Report and Recommendations #12;Geoffrey R

Northern British Columbia, University of

16

Time-lapse three-dimensional inversion of complex conductivity data using an active time constrained (ATC) approach  

Science Journals Connector (OSTI)

......Schopper W., Weller A., 1996. Evaluation of transport and storage properties in the soils and groundwater zone from induced polarization...877-890. Nguyen F. , et al, 2009. Characterization of seawater intrusion using 2D electrical imaging, Near-Surf. Geophys......

M. Karaoulis; A. Revil; D. D. Werkema; B. J. Minsley; W. F. Woodruff; A. Kemna

2011-10-01T23:59:59.000Z

17

Revised Manuscript  

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

4 June 2013 Energy Levels of Light Nuclei A 10 D.R. Tilley a,b , J.H. Kelley a,b , J.L. Godwin a,c , D.J. Millener d J. Purcell a,e , C.G. Sheu a,c and H.R. Weller a,c a Triangle...

18

Compound and Elemental Analysis At Northern Basin & Range Region (Cole,  

Open Energy Info (EERE)

Cole, Cole, 1983) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Compound and Elemental Analysis At Northern Basin & Range Region (Cole, 1983) Exploration Activity Details Location Northern Basin and Range Geothermal Region Exploration Technique Compound and Elemental Analysis Activity Date Usefulness not indicated DOE-funding Unknown Notes Wstern Utah hot springs: Antelope, Fish (Deadman), Fish (Wilson), Twin Peak, Cudahy, Laverkin, Grantsville, Crystal Prison, Arrowhead, Red Hill, Monroe, Joseph, Castilla, Saratoga, Thermo, Crater, Wasatch, Beck, Deseret, Big Spring, Blue Warm, Crystal Madsen, Udy, Cutler, Garland, Utah, Ogden, Hooper, Newcastle Area References David R. Cole (1983) Chemical And Isotopic Investigation Of Warm

19

For Physicists  

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

Past Fellows Past Fellows The first David Schramm Fellow was John Beacom (2000-2004), currently Assistant Professor at Ohio State University. Beacom received his PhD from University of Wisconsin, Madison (1997) and then was Sherman Fairchild Postdoctoral Scholar at Caltech (1997-2000) before coming to Fermilab. Beacom's research focused on all aspects of neutrinos, especially astrophysical signatures. The second Fellow was Jochen Weller (2004-2005), now Lecturer at University College London. Weller received his PhD from Imperial College (2000) under the supervision of Andy Albrecht, did postdoctoral stints at Cambridge (2000-2004) before arriving at Fermilab in Fall 2004. His research focuses on all aspects of dark energy, from detection to theoretical modeling. The third Fellow was Dan Hooper (2005-2007), now a Scientist at Fermilab.

20

Browse by Discipline -- E-print Network Subject Pathways: Fossil Fuels --  

Office of Scientific and Technical Information (OSTI)

W X Y Z W X Y Z Wall, Dennis P. (Dennis P. Wall) - Center for Biomedical Informatics, Harvard University Walter, Nils G. (Nils G. Walter) - Department of Chemistry, University of Michigan Wang, Jeff Tza-Huei (Jeff Tza-Huei Wang) - Departments of Biomedical Engineering & Mechanical Engineering, Johns Hopkins University Wang, Li-San (Li-San Wang) - Department of Pathology and Laboratory Medicine, University of Pennsylvania Wang, Lusheng (Lusheng Wang) - Department of Computer Science, City University of Hong Kong Weale, Michael E. (Michael E. Weale) - Centre for Genetic Anthropology & Department of Biology, University College London Weller, Jennifer Walsh (Jennifer Walsh Weller) - Bioinformatics Program, University of North Carolina at Charlotte Weng, Zhiping (Zhiping Weng) - Center for Advanced Genomic

Note: This page contains sample records for the topic "weller sville deadman" 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

Scalarituba missouriensis and its stratigraphic distribution  

E-Print Network [OSTI]

ranges of interscalar EXPLANATION OF PLATE 2 SCALARITUBA MISSOURIENSIS Weller, Lower Mississippian [All measurements approximate] FIGURE FIGURE I. Siltstone slab from Edwardsville Formation near New 7. Albany, southern Indiana (loc. 5), unoriented view..., Tamaulipas, Mexico (loc. 1), prob- ably upper surface of hard argillitc with several burrows nearly parallel to bedding; burrows filled with darker sediment (KUMIP 500498), X0.5. Siltstone slab from Brodhead Formation (Carwood Member) near New Albany, Indiana...

Conkin, J. E.; Conkin, B. M.

1968-09-20T23:59:59.000Z

22

BIG RU N INDIANA LAKESHORE RUN E LUMBER CIT Y WARSAW JOHNST  

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

RU RU N INDIANA LAKESHORE RUN E LUMBER CIT Y WARSAW JOHNST OWN BU RNSIDE MILLSTONE FROSTBUR G JUN EAU PLU MVILLE CHERRY HILL KAN E BOSWELL MAR ION CENT ER CREEKSIDE SALTSBUR G POINT N BLAIR SVILL E COU NCIL RU N SIGEL LEWISVILLE BEAR C REEK AR MBRUST OHIOPYLE HALLT ON BR OOKVILLE MAR KTON NOL O RAT HMEL COR SICA MAR CHAND SMIC KSBU RG HOWE APOLLO SEVEN SPRIN GS YAT ESBORO MCNEES LUCIND A GEORGE PIN EY LEEPER TIMBLIN WILL ET FERGUSON CLIMAX PANIC DAVY HILL TIDIOUT E GRAMPIAN SLIGO ROC KVI LLE MAYFIELD VANDERGRIF T GIRT Y SAY NEW SALEM WET MOR E COWANSHAN NOC K ST ILLWAT ER ELD ERS RIDGE BLAIR CARROLLT OWN BU RNIN G WELL COOKPORT MCCREA FU RNACE RIDGWAY NEW ALEXANDR IA IRISH RU N WILC OX PLU M CREEK PADDYTOWN KEATING HOR TON GUF FEY WH ITESBURG BET ULA SMELTZ ER ODONN ELL DECAT UR W HAZELHU RST ST RONGSTOWN COL EGROVE SH EFFIELD WERT Z H OLLOW RED HILL ULYSSES PLATT SVIL LE BR ANCH W LATR OBE LEID Y TRIU

23

Geothermometry At Northern Basin & Range Region (Cole, 1983) | Open Energy  

Open Energy Info (EERE)

Northern Basin & Range Region Northern Basin & Range Region (Cole, 1983) Exploration Activity Details Location Northern Basin and Range Geothermal Region Exploration Technique Geothermometry Activity Date Usefulness not indicated DOE-funding Unknown Notes Wstern Utah hot springs: Antelope, Fish (Deadman), Fish (Wilson), Twin Peak, Cudahy, Laverkin, Grantsville, Crystal Prison, Arrowhead, Red Hill, Monroe, Joseph, Castilla, Saratoga, Thermo, Crater, Wasatch, Beck, Deseret, Big Spring, Blue Warm, Crystal Madsen, Udy, Cutler, Garland, Utah, Ogden, Hooper, Newcastle Area References David R. Cole (1983) Chemical And Isotopic Investigation Of Warm Springs Associated With Normal Faults In Utah Retrieved from "http://en.openei.org/w/index.php?title=Geothermometry_At_Northern_Basin_%26_Range_Region_(Cole,_1983)&oldid=4014

24

Self Potential At Twenty-Nine Palms Area (Page, Et Al., 2010) | Open Energy  

Open Energy Info (EERE)

Self Potential At Twenty-Nine Palms Area (Page, Et Al., 2010) Self Potential At Twenty-Nine Palms Area (Page, Et Al., 2010) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Self Potential At Twenty-Nine Palms Geothermal Area (Page, Et Al., 2010) Exploration Activity Details Location Twenty-Nine Palms Geothermal Area Exploration Technique Self Potential Activity Date Usefulness could be useful with more improvements DOE-funding Unknown Notes Final SP reports indicate there may be low-amplitude anomalies in the Deadman Lake area. These low-amplitude anomalies, however, are not indicative of a production-size resource. The amplitudes of the anomalies are somewhat smaller than those reported for moderate and high-temperature geothermal areas identified in the Great Basin and elsewhere

25

Fumonisin Content in Masa and Tortillas from Mexico  

Science Journals Connector (OSTI)

A study of the prevalence of NTDs in Mexico and California noted that there was a gradient of risk, with the highest rate in Mexico (32.6 NTDs per 10000 live births), the lowest among U.S. Caucasians and second-generation Mexican Americans (5.8 and 6.8 NTDs per 10000 live births, respectively), and an intermediate rate among populations of Mexico-born Mexicans in the United States (16.0 NTDs per 10000 live births). ... We thank Dr. Patricia Tamaz-Guerra, Universidad Autonoma de Nuevo Leon, Monterrey, Mexico, for the Mexican maize-based samples, Ivonne Garcia-Hernandez for expert technical assistance, Adrienne Kelly-Webb and Paula Sit for calcium determinations, and Billy D. Deadman for statistical analyses. ...

Mary A. Dombrink-Kurtzman; Timothy J. Dvorak

1999-01-12T23:59:59.000Z

26

Mobile health for cancer in low to middle income countries: priorities for research and development  

E-Print Network [OSTI]

for Population Health Sciences, University of Edinburgh Medical School Teviot Place, Edinburgh UK EH8 9AG David Weller, MBMS, MPH, FRCGP, FRCPE, PhD James MacKenzie Professor of General Practice Centre for Population Health Sciences, University of Edinburgh... communication, 17 Suppl 1(May 2012), pp.105117. Lester, R.T. et al., 2010. Effects of a mobile phone short message service on antiretroviral treatment adherence in Kenya (WelTel Kenya1): a randomised trial. Lancet, 376(9755), pp.18381845. Mahmud, N., Rodriguez...

Holeman, Isaac; Evans, Jay; Kane, Dianna; Grant, Liz; Pagliari, Claudia; Weller, David

2014-10-16T23:59:59.000Z

27

Habitat-related activities and body mass of wintering redhead ducks on coastal ponds in south Texas  

E-Print Network [OSTI]

and content by: Milton W. Wailer (Co-Chair of Committee) William H. Riel, Jr. (Co-Chair of Committee) Nova J. Silvy (Member) James W. Webb, Jr. (Member) D id J. Schmid y (Head of Depart nt) August 1991 ABSTRACT Habitat-Related Activities and Body Mass... of Wintering Redhead Ducks on Coastal Ponds in South Texas. (August 1991) Joseph Lane Moore, B. S. F. R. , University of Georgia, Athens Co-Chairs of Advisory Committee: Dr. Milton W. Weller William H. Riel, Jr. Time-activity budgets of individually...

Moore, Joseph Lane

1991-01-01T23:59:59.000Z

28

Dofasco`s No. 4 blast furnace hearth breakout, repair and rescue  

SciTech Connect (OSTI)

On May 5, 1994, after producing 9.5 million metric tons of iron, Dofasco`s No. 4 Blast Furnace experienced a hearth breakout 250 millimeters below the west taphole. The hot metal spill caused a fire resulting in severe damage and 33 days of lost production. During a 26-day period, electrical wiring, water drainage systems and both tapholes were repaired. Recovery from an unprepared furnace stop of this length, with the deadman depleted is difficult. To aid with the rescue Hoogovens-designed oxygen/fuel lances were commissioned. The furnace recovery began with a lance in each taphole and all tuyeres plugged. Six days after startup the furnace was casting into torpedo cars, and after nine days operation had returned to normal. This incident prompted Dofasco to expand the hearth monitoring system to detect and prevent similar occurrences. During the repair, 203 new thermocouples were installed in the hearth, concentrating on the tapholes and elephant foot areas. These thermocouples were installed at various depths and locations to allow heat flux calculations. This hearth monitoring system has already identified other problem areas and provided valuable information about hearth drainage patterns. This information has allowed them to develop control strategies to manage localized problem areas.

Donaldson, R.J.; Fischer, A.J.; Sharp, R.M.; Stothart, D.W. [Dofasco Inc., Hamilton, Ontario (Canada)

1995-12-01T23:59:59.000Z

29

DOE to Invest $250 Million in New Bioenergy Centers | Department of Energy  

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

$250 Million in New Bioenergy Centers $250 Million in New Bioenergy Centers DOE to Invest $250 Million in New Bioenergy Centers August 2, 2006 - 4:48pm Addthis Basic Genomics Research on the Development of Biofuels to be Accelerated JOLIET, IL - U.S. Department of Energy (DOE) Secretary Samuel W. Bodman announced today that DOE will spend $250 million to establish and operate two new Bioenergy Research Centers to accelerate basic research on the development of cellulosic ethanol and other biofuels. The Secretary made the announcement with Congressman Jerry Weller (IL-11th), local officials and biofuels stakeholders during a visit to Channahon, IL. "This is an important step toward our goal of replacing 30 percent of transportation fuels with biofuels by 2030," Secretary Bodman said. "The

30

Fermilab Today  

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

4, 2005 4, 2005 Calendar Wednesday, May 4 11:00 a.m. Fermilab ILC R&D Meeting - 1 West Speaker: A. Juste, Fermilab Title: Overview of Top and QCD at the ILC 12:00 p.m. Wellness Works & The Fermi Creative Writers Club - Brown Bag Seminar - 1 West Speaker: S. Weller (Author of The Bradbury Chronicles) Title: Predicting the Past; Remembering the Future 2:00 p.m. Proton Driver General Meeting - 1 West Speaker: H. Nguyen, Fermilab Title: Instrumentation Development for Proton Driver Era Kaon Experiments Speaker: P. Limon, Fermilab Title: SMTF Status and Plan 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 4:00 p.m. Fermilab Colloquium - 1 West Speaker: D. Bryman, University of British Columbia Title: Decays: Status and Prospects of Experiments Thursday, May 5

31

Argonne Physics Division - ATLAS  

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

REGISTRATION FORM REGISTRATION FORM Name: First Middle Last Organization: Department: Business Address: Street City State Zip Country Business Phone: Fax: E-mail: Citizenship: Additional information is needed for on-site access for non-US citizens who are not ATLAS Users. To download the form as a word document or pdf file, please go to the ATLAS user website (http://www.phy.anl.gov/atlas/users/visitor_info.html). Please return information to Barbara Weller by July 10, 2009. REGISTRATION Fees (If paying by check, please make check payable to: Argonne National Laboratory) Registration fee of $25 will be mailed? Pay at time of registration? Please state if you have special dietary needs. LODGING: Below are several area lodging facilities with rates and telephone numbers. Please make your reservation directly with the hotel. If you stay at the

32

Growth and Chemical Responses to CO2 Enrichment Virginia Pine (Pinus  

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

Growth and Chemical Responses to CO2 Enrichment Virginia Pine (Pinus Growth and Chemical Responses to CO2 Enrichment Virginia Pine (Pinus Virginiana Mill.) (1985) (NDP-009) image Data Investigators R. J. Luxmoore, R. J. Norby, E. G. O'Neill, D. G. Weller, J. M. Ells, and H. H. Rogers From June 28 to October 29 in 1982, Virginia pine seedlings were exposed to elevated CO2 levels in open-top growth chambers at one of four concentrations (75, 150, 300, and 600 ppm above ambient). Plant dry weight; height; stem diameter; and chemical contents of leaf, stem, and root tissues were measured before and after exposure. Soil variables were also characterized. These data illustrate the short-term physical and chemical response of Virginia pine seedlings to elevated levels of CO2. The data are in seven files: initial dry weights before exposure (844 kB), dry weights after

33

Compilation of data on strippable Fort Union coals in the northern Rocky Mountains and Great Plains region: A CD-ROM presentation  

SciTech Connect (OSTI)

The Fort Union Formation and equivalent formations of Paleocene age in the northern Rocky Mountains and Great Plains region contain 14 strippable coals that yielded more than 30 percent of the 1.03 billion short tons produced in the United States in 1996. These thick, low contaminant, compliant coals, which are utilized by electric power plants in 28 States, are being assessed by the US Geological Survey. The minable coals occur in the Powder River Basin in Wyoming and Montana, Hanna, Carbon and Greater Green River Basins in Wyoming, and Williston Basin in North Dakota. Production during the past 25 years of thick, high quality Fort Union and equivalent coal beds and zones in the region increased from 40 to more than 340 million short tons. The Powder River Basin is projected to produce 416 million short tons of coal in 2015. Major production in the Powder River Basin is from the Wyodak-Anderson, Anderson-Dietz, and Rosebud coal deposits. Producing Fort Union coals in the Williston Basin include the Beulah-Zap, Hagel, and Harmon coal deposits. Producing Fort Union coals in the Greater Green River Basin are in five beds of the Deadman coal zone. Coal production in the Hanna Basin is from eight beds in the Ferris and Hanna Formations. Coals in the Powder River Basin and Williston Basin contain much less sulfur and ash than coals produced in other regions in the conterminous US. When sulfur values are compared as pounds of SO{sub 2} per million Btu (as received basis), Powder River Basin and Williston Basin coals have the lowest amounts of any coals in the conterminous US.

Flores, R.M.; Bader, L.R.; Cavaroc, V.V. [Geological Survey, Denver, CO (United States)] [and others

1998-04-01T23:59:59.000Z

34

Fort Union coals of the northern Rockies and Great Plains: A linchpin toward a new approach to national coal resource assessment  

SciTech Connect (OSTI)

The U.S. Geological Survey recently initiated a 5-year program to assess the Nation`s coal resources, which emphasizes a new approach relating coal quantity and quality. One assessment region includes the northern Rocky Mountains and Great Plains of Wyoming, Montana, and North Dakota, which contains a vast expanse of Paleocene Fort Union coal-bearing rocks that yielded about 30% (>299 million short tons) of the total coal produced (1.03 billion short tons) in the U.S. for 1994. Production is from 14 coal beds/zones (Wyodak-Anderson, Anderson-Dietz, Rosebud, Beulah-Zap, Hagel, Harmon, Ferris Nos. 23, 24, 25, 31, 38, 39, Hanna No. 80, and Deadman seams) mined in the Hanna, Green River, Powder River, and Williston Basins. About 254 million short tons produced from 25 mines are from the Wyodak-Anderson, Anderson-Dietz, and Rosebud coal beds/zones in the Powder River Basin (PRB). These coals are considered as clean and low contaminant compliance coals containing less sulfur and ash (arithmetic mean for sulfur is 0.58% and ash is 7%, as-received basis) than coals produced from other regions in the conterminous U.S. Preliminary elemental analysis of coal samples from the PRB for those hazardous air pollutants (HAPs) named in the Amendments to the 1990 Clean Air Act (including Sb, As, Be, Cd, Cr, Co, Pb, Mn, Hg, Ni, Se, and U), indicates that PRB coals are lower in HAPs contents than other coals from within the region and also other regions in the U.S. Arithmetic means of HAPs contents of these coals are: Sb=0.35, As=3.4, Be=0.6, Cd=0.08, Cr=6.1, Co=1.6, Pb=3.6, Mn=23.5, Hg=0.09, Ni=4.6, Se=0.9, and U=1.1 (in ppm, as-received, and on a whole-coal basis). These coal-quality parameters will be used to delineate coal quantity of the 14 Fort Union coal beds/zones defined in the resource assessment for expanded utilization of coals into the next several decades as controlled by present and future environmental constraints.

Flores, R.M.; Stricker, G.D. [Geological Survey, Denver, CO (United States)

1996-06-01T23:59:59.000Z

35

Hydrothermal calcite in the Elephant Moraine  

SciTech Connect (OSTI)

In the course of geologic mapping of the Elephant Moraine on the east antarctic ice sheet, Faure and Taylor (1985) collected several specimens of black botryoidal calcite, composed of radiating acicular crystals that resemble stromatolites. Calcite from this and other specimens is significantly enriched in strontium-87 (the strontium-87/strontium-86 ratio equals 0.71417 +/- 0.00002), carbon-12 (delta carbon-13 equals -22.9 parts per thousand, PDB standard) and oxygen-16 (delta oxygen-18 equals -21.1 parts per thousand, standard mean ocean water) compared with calcite of marine origin. The enrichment in carbon-12 is similar to that of calcite associated with coal in the Allan Hills. The enrichment in oxygen-16 indicates that the calcite from the Elephant Moraine could only have precipitated in isotopic equilibrium with glacial melt water. Therefore, the temperature at which the black calcite precipitated from water of that isotope composition was about 85/sup 0/C. A temperature of this magnitude implies that the black calcite formed as a result of volcanic activity under the east antarctic ice sheet. The enrichment of the black calcite in carbon-12 suggests that it formed in part from carbon dioxide derived from the coal seams of the Weller Formation in the Beacon Supergroup. The isotopic composition of strontium in the black calcite is similar to that of carbonate beds and concretions in the Beacon rocks of southern Victoria Land. A volcanic-hydrothermal origin is also consistent with the very low total organic carbon content of 0.15% in the calcite.

Faure, G.; Taylor, K.S.; Jones, L.M.

1986-01-01T23:59:59.000Z