 | | Journal (article/letter/editorial) | | Fault-RelatedSulfidein the Origin of the Ray Point Uranium District, SouthTexas MARTIN B. GOLDHABER, RICHARD...FederalCenter, Denver,Colorado80225 Abstract The Lamprecht and Felder depositsare two of many roll-type uranium...depositshostedby the MioceneOakvilleSandstone in the Ray Point(southTexas)uraniumdistrict.The deposits in thisdistrictare...that it containsFeS2minerals in contrastto other Texas and Wyoming roll-type depositswhich typicallyhavean...reducingconditions within the OakvilleSandstone. The Ray Pointuraniumdistrictthusformedand waspreserved by |  | | 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 |  | | 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 |  | | 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) | | 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) | | . 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) | | Environmental issues such as coping with uranium mine and mill tailings and other uranium-contaminated...Uranium-bearing Minerals and Inorganic Phases by X-ray Powder Diffraction Frances C. Hill TABLE OF CONTENTS............................................. 27 X-ray-diffraction data ........................................................................... 505 X-RAY ABSORPTION SPECTROSCOPY .................................................................... 510 X-RAY PHOTOELECTRON SPECTROSCOPY ..................... |  | | Report (volume) | | beyond areas related to geological applications. The mining of sulfide ores, to satisfy ever increasing world...(ARD), or Acid Mine Drainage (AMD) where the sulfides are the waste products of mining, has the capacity...observer to identify phases (with techniques such as X-ray powder diffraction and electron probe microanalysis...through infrared and Raman spectroscopies, to X-ray emission, photoemission and absorption, and to nuclear...(Lima-de-Faria et al. 1990) is the most important point in non-modular description. Two structures are crystal-chemically |
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