 | | Report (issue) | | Association of Petroleum Geologists and the Society of Mining Engineers of AIME. in Vail, Colo., on August 25-27...Belt Pi ateauxli ??^.yG rants . ^ -v Mi neral Texas Gulf Coast/88^ 500 Miles -I 800 Kilometers Figure...vertical permeability barrier in a uranium mine in Karnes County, Tex. Composition The final class of improtant...from barren sandstone on the left in a south Texas uranium mine. Note the accumulation of dark organic matter...principles will apply. Texas There are two major groups of uranium deposits in Texas: those in Eocene sediments |  | | Journal (article/letter/editorial) | | Texas mineral locality INDEX Whereas Texas is well known for its vastness, cattle industry, and oil...I T S T O P O G R A P H Y A N D G E O L O G Y , Texas, the second largest state, has produced relatively...famous localities. A s this article will show, Texas has had—or currently has—nu merous mineral occurrences...produce good specimens; yet when specimens from Texas are sought in collections and dealers' stocks, few...some basic facts that help explain the situation. Texas has very little federal land in its mineralized |  | Hall, Susan M., Mihalasky, Mark J., Tureck, Kathleen R., Hammarstrom, Jane M., Hannon, Mark T. (2017) Genetic and grade and tonnage models for sandstone-hosted roll-type uranium deposits, Texas Coastal Plain, USA. Ore Geology Reviews, 80. 716-753 doi:10.1016/j.oregeorev.2016.06.013 | Journal (article/letter/editorial) | | sandstone-hosted roll-type uranium deposits, Texas Coastal Plain, USA Susan M. Hall, Mark J. Mihalasky, Kathleen...sandstone-hosted roll-type uranium deposits, Texas Coastal Plain, USA, Ore Geology Reviews (2016), doi: 10.1016/j...Roll-type sandstone uranium deposit model, south Texas Genetic and grade and tonnage models for sandstone-hosted...sandstone-hosted roll-type uranium PT deposits, Texas Coastal Plain, USA AC CE P 1-Corresponding Author TE ...Roll-type sandstone uranium deposit model, south Texas Abstract The coincidence of a number of geologic |  | | Report (issue) | | Uranium is a geochemically persistent element. Uraninite, a common uranium mineral, has been precipitated...and brown uranium ore minerals, pitchblende and uraninite, occur either in extensive bedded deposits in...conditions, concentrations large enough to warrant mining are restricted mostly to the western U.S. Principal...Wyoming), or gulf-type basins (e.g., province 3-Texas Gulf Coast); and (2) in areas of silicic intrusions...and adjacent states) Pacific Coast, California Texas Gulf Coast Phosphate fields of Florida and South |  | | Journal (article/letter/editorial) | | DEPOSITS: CHARACTERIZATION OF URANIUM IN A SOUTH TEXAS (U.S.A.) LIGNITE J. D R E W ILGER, WAYNE A. I...Chemistry and the Coal and Lignite Research Laboratory, Texas A&M University, College Station, TX 77843 (U.S.A...deposits: Characterization of uranium in a south Texas (U.S.A.) lignite. Chem. Geol., 63: 197-216. Investigations...association between U and carbonaceous material in south Texas lignite-sandstone ore bodies and other uraniferous...presence of specific, U-containing minerals, e.g. uraninite or coffinite, has been confirmed only in a few |  | | Report (volume) | | Colorado 5 Palangana salt dome, Texas 5 Poison Basin, Wyoming 5 South Texas 6 Temple Mountain, Utah 6 Deposits...associations with petroliferous materials 10 Anderson mine, Date Creek Basin, Arizona 10 Cameron, Arizona 10...Basin, Wyoming 11 Monument Valley, Arizona 11 Orphan mine, Grand Canyon, Arizona 12 Tallahassee Creek, Colorado...Lake Alice Cu-Ag-Zn district, Wyoming 12 Picher-Miami field of Tri-State Pb-Zn district, Oklahoma-Kansas...Oklahoma-Kansas 12 Upper Mississippi Valley Pb-Zn district, southwestern Wisconsin and adjoining States 13 Geology of |  | | Report (issue) | | dome uranium deposits and some of the other south Texas uranium deposits may be examples of this type of...Bales, W. E., 1955, Uranium deposits in Fall River County, South Dakota: 233. U.S. Geological Survey Bulletin...for uranium in the United States, southcentral district, in Geologic investigations of radioactive deposits...Energy Commission Technical Information Service, Oak Ridge, Tennessee, p. 168-171. Beroni, E. P., 1956...Energy Commission Technical Information Service, Oak Ridge, Tennessee, 35 p. ____1959, Association of |  | | Book | | individual deposits or districts. (in brackets country, district, deposit reviewed): Adamek P. (Scandinavia), Adams...Africa, Namibia), Chenoweth W. (Colorado Plateau, USA), Coste A. (Limousin, France), Cuney M. (granites...Grauch R (western USA), Gautier A. (breccia pipe deposits, USA), Halladay Ch.R (eastern USA), Harshman E.N...N. (Wyoming Basins, USA), Hruby J. (CSFR), Kolb S. (Bavaria, W-Germany), Krol W. (Eastern Europe), Matos... N.M., USA), Smith RB. (South Texas, USA), Tan H.B. (Canada), Thamm J. (Colorado Plateau, USA), Tauchid |  | | Report (issue) | | principally as a byproduct or coproduct of gold mining; and in medium-grained sandstones in the Colorado...rare-earth elements (REE), Ca , and Fe2+. As uraninite it is precipitated either at high temperatures...brown) uranium ore minerals (pitchblende and uraninite) occur either in extensive bedded deposits of...eastern Washington, (2) Canadian Shield-Bancroft district and nearby areas, (3) eastern Brazil areas, (4)...Colorado Plateau, U.S.A.), or gulf-type basins (e.g., Texas), and particularly in those basins containing sediments |  | | Journal (article/letter/editorial) | | uranium deposits of the Great Divide Basin, Wyoming, USA M. Z. Abzalov* and O. Paulson The Great Divide basin...in the southern part of the state of Wyoming in USA. Wyoming is the second largest uranium province in...Wyoming is a second largest uranium province in the USA after the Colorado Plateau (Dahlkamp, 1993). Uranium...and therefore the uranium mineralisation in the district belongs to the distinctive class of the Phanerozoic...public announcements of companies operating in the district. Regional geology The Great Divide basin represents |  | | Journal (article/letter/editorial) | | uranium mineralization is largely observed as uraninite with a certain proportion of coffinite and, less...example is the roll subtype deposits in Wyoming, USA. In 1960, this region was noted to contain uranium...Alpine deposits (for example, Vitim uranium ore district, Trans-Baikal region). A paleovalley (basal according...which is located in the Trans-Ural uranium ore district, can serve as an example (Kondrat’eva and Maksimova...a thick permafrost zone. The Vitim uranium ore district is an example of the latter. Permafrost screen |  | | Journal (issue) | | ..... 5 The Baringer Hill Pegmatite, Llano County, Texas ..............................................the editor. Editor: Phyllis B. George 22407 Park Point Drive Katy, TX 77450-5852 Phone: (281) 395-3087...things, but isn’t Houston really a great place to live? Important H.R. 554: The forces who want to make...online and find a list of U.S. Representatives from Texas. There will be addresses, phone, and FAX numbers...for your zip code, and if you aren’t in their district you will see a disclaimer saying that they don’t |  | | Report (volume) | | the Gulf Coastal Uranium Province (GCUP) in south Texas and adjacent Mexico. Volcanic uranium deposits are...the Oregon-Nevada border through the Marysvale district of Utah and Date Creek Basin in Arizona and south...south into the Sierra de Peña Blanca District, Chihuahua, Mexico. Uraniferous phosphorite occurs in Tertiary...volcanic centers in the Sierra de Peña Blanca district within the BRUP may have provided uranium-rich...PROVINCES OF NORTH AMERICA attendant exploration, mining, and milling activities. The provinces are identified |  | | Journal (article/letter/editorial) | | satisfiedmerely by finding new ore bodies in the known mining districts; rather, they will require the discoveryof...of significanturanium deposits•in reality, new mining districtsand mineral belts. This paper attempts...best hunting ground in the thoseknown in major mining districtsshouldexist, * Publication authorized...rexes 30 ø 0 0 150 300KILOMETERS 150 500 Texas coastal kegion ."• MILES '\_ Fro. 1. Index map...Althoughmany formationsare host to thesedeposits, in any mining districtmost depositsare in only one or a few favored |  | | Book | | and % Associated Sulphides at the Almad^n Mercury Mine, Spain.7 BARTHOLOME, P. , EVRARD, P. , KATEKESHA...Geologic Relations Among Uranium Deposits, South Texas, Coastal Plain Region, U.S.A. 101 GELDSETZER,...lithified, their grade is usually too low to war¬ rant mining which, in hard rock, would be too costly. The theory...pre-Tertiary placers are lithified, which makes their mining uneconomic. For instance, in the discussions on...Incidentally, we may recall the difficulties of mining geologists confronted with the petrological problems |  | Hofmann, Axel, Bekker, Andrey, Rouxel, Olivier, Rumble, Doug, Master, Sharad (2009) Multiple sulphur and iron isotope composition of detrital pyrite in Archaean sedimentary rocks: A new tool for provenance analysis. Earth and Planetary Science Letters, 286 (3) 436-445 doi:10.1016/j.epsl.2009.07.008 | Journal (article/letter/editorial) | | Laboratory, Carnegie Institution, Washington, DC, 20015, USA d Marine Chemistry and Geochemistry Department, Woods...Oceanographic Institution, Woods Hole, MA 02543, USA e Economic Geology Research Institute, School of...their abundance and association with detrital uraninite indicate low oxygen levels in the Archaean atmosphere...1984; Rasmussen and Buick, 1999), as pyrite and uraninite are unstable in modern surface environments (Krupp...theory by the “placerists”, in which pyrite, uraninite and gold are regarded as detrital grains that |  | | Report (issue) | | Morrison Formation, Grants uranium region, New Mexico, USA ...................................................environment of tertiary uranium deposits, South Texas uranium province .................................scope of the Handbook is to report on at least one district in each country having sandstone-type uranium...Cretaceous ages, USA; (2) the Salt Wash Member, Morrison Formation, Colorado Plateau, USA; (3) Tertiary...Wyoming basins, USA; (4) Miocene basal deposits, British Columbia, Canada; and (5) Potwar district, Pakistan |  | | Report (issue) | | Description of a selected deposit: The Canyon deposit (USA) ..................... 241 3.9. 3.10. 3.11. ...262 Sandstone-hosted roll-front deposits in the USA ................................................... Description of a selected deposit: The Denison mine deposit (Canada) ....... 304 Surficial deposits...partial melting, such as pegmatites (Bancroft district and Charlebois Lake, Canada); (b) Disseminations...Zaire); Jachymov (former Czechoslovakia); Limousin district (France)); (ii) Deposits associated with ‘old’ |  | De Vivo, B., Ippolito, F., Capaldi, G., Simpson, P. R. - Eds. (1984) Uranium geochemistry, mineralogy, geology, exploration and resources. Springer Netherlands. doi:10.1007/978-94-009-6060-2 | Book | | Simpson The Institution of Mining and Metallurgy © The Institution of Mining and Metallurgy 1984 Softcover...Published at the offices of the Institution of Mining and Metallurgy 44 Portland Place London WI England...minerals, which assumed a new importance in the mining industry. The extraction of radium from uranium...uranium salts led to the development of significant mining exploitation at St. Ives in Cornwall, in the Paradox...thank all our collaborators and the Institution of Mining and Metallurgy, which has assumed responsibility |  | | Report (issue) | | . 37 2.4.2. Geologic setting of Witwatersrand district, South Africa..................... 38 2.4.3. Ore...Ore geometry and metallogenesis of Witwatersrand district, South Africa...................................given production cost ranges with currently proven mining and processing technology, can be specified. Estimates...basement hosted (McArthur River, Rabbit Lake, Eagle Point, McClean Lake, Dominique-Peter in Canada; Jabiluka...Mynkuduk (Kazakhstan); Crow Butte and Smith Ranch (USA) and Bukinay, Sugraly and Uchkuduk (Uzbekistan). |  | | Report (volume) | | Photomicro~raph of a polished section showing uraninite, U0 2,.. (opaque), ianthinite U .,. 2(U0 2)04(0H)6(H...ianthinite. remnants of which are apparent nearest the uraninite, has partly oxidized to yellow schoepite, a possible...effect of sample preparation. lanthinite and uraninite show an apparent epitaxial relationship, as do...minerals. The paragenetic sequence pictured here, uraninite ⇒ ianthinite ± schoepite ⇒ uranophane, is observed...to kilometer scales, as well as temporally, as uraninite alters through oxidization and dissolution to |  | | Report (issue) | | the sedimentary setting of gold, pyrite, and uraninite favors a detrital origin and their deposition...contains quartz-pebble conglomerates that host only uraninite and pyrite, but no gold. In the final paper, Gauthier-Lafaye...105 W.E.L. Minter 7. Witwatersrand gold-pyrite-uraninite deposits do not support a reducing Archean atmosphere...post-depositional processes in uranium ores at the Stanleigh mine, Elliot Lake, Ontario, Canada.....................hot spring, emanating at close to the critical point of seawater, is acidic as a result of the serpentinization |  | Watanabe, Yumiko, Naraoka, Hiroshi, Wronkiewicz, David J., Condie, Kent C., Ohmoto, Hiroshi (1997) Carbon, nitrogen, and sulfur geochemistry of Archean and Proterozoic shales from the Kaapvaal Craton, South Africa. Geochimica et Cosmochimica Acta, 61 (16) 3441-3459 doi:10.1016/s0016-7037(97)00164-6 | Journal (article/letter/editorial) | | Copyright© 1997 ElsevierScienceLtd Printed in the USA. All rights reserved 0016-7037/97 $17.00 + .00 Pergamon...Illinois 60439, USA 3Department of Earth and Environmental Science, New Mexico Institute of Mining and Technology...Technology, Socorro, New Mexico 87801, USA 4Department of Geosciences; Pennsylvania State University, University...University Park, Pennsylvania 16802, USA (Received January 5, 1996; accepted in revisedform April 18, 1997)...isotope data on Archean sedimentary rocks (Ohmoto and Felder, 1987; Ohmoto et al., 1993), the Fe3+/Ti ratios |  | | Report (issue) | | Brooks Range, Alaska, in 1979, prior to drilling or mining. Ground water seeping from the Red Dog deposit...«2. of the eccisemene of the Misima Gold-Silver Mine, Papua New Guinea ........ .G. I. Wilson and R....C. Barwick eae ie Discovery. The McLaughlin Gold Mine, Napa, Yolo, and Lake Counties, California Fre...is arbitrary, because concepts have changed in mine was in production until the 1970s. Some indi- cations...Ni-Cu and platinumgroup elements in the Noril’sk district of Siberia had ered from Ni-Cu deposits in all |  | | Book | | A Comprehensive Example: The Cree de District, Colorado, USA 4.11. Summary 4.12. Recommended Reading...disseminating the information, the mine geologists and mine managers who have made the mine visits a rewarding experience...concentration required to achieve the break-even point for a mine in terms of revenue and costs. Any detailed...addition to improved techniques of exploration, mining, extraction, and management, by a better understanding...culminating with the Creede vein type deposit (Colorado, USA) as a comprehensive example. The second part of the |
|
