| Guo, Guolin, Bonnetti, Christophe, Zhang, Zhanshi, Li, Guanglai, Yan, Zhaobin, Wu, Jianhua, Wu, Yong, Liu, Xiaodong, Wu, Bin (2021) SIMS U-Pb Dating of Uraninite from the Guangshigou Uranium Deposit: Constraints on the Paleozoic Pegmatite-Type Uranium Mineralization in North Qinling Orogen, China. Minerals, 11 (4) 402 doi:10.3390/min11040402 | Journal (article/letter/editorial) |
the Guangshigou Uranium Deposit: Constraints on the Paleozoic Pegmatite-Type Uranium Mineralization in...the Guangshigou Uranium Deposit: Constraints on the Paleozoic Pegmatite-Type Uranium Mineralization in...of Uranium Resources Exploration and Evaluation Technology, Beijing Research Institute of Uranium Geology...+86-791-83897617 (Z.Y.) Abstract: Pegmatite-type uranium mineralization occurs in the Shangdan domain of...different than the one established for the world-class Rössing deposit characterized by Th-poor uraninite hosted |
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IAEA-TECDOC-1629 World Distribution of Uranium Deposits (UDEPO) with Uranium Deposit Classification 2009 Edition... IAEA-TECDOC-1629 World Distribution of Uranium Deposits (UDEPO) with Uranium Deposit Classification 2009 Edition...Austria WORLD DISTRIBUTION OF URANIUM DEPOSITS (UDEPO) WITH URANIUM DEPOSIT CLASSIFICATION IAEA, VIENNA...Having comprehensive information on the worldwide uranium deposits is crucial for implementation of significant...published numerous reports on different types of uranium deposits, their geological characteristics and |
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located 25 km from the southeastern edge of the uranium-rich Athabasca Basin; it hosts a number of U- and...suggesting that they are xenocrysts from the source region of the melt. Biotite dehydration reactions have...host significant uranium deposits, the largest being the Rössing deposit in Namibia (Berning et al. 1976...examples of pegmatite- and leucogranite-hosted uranium mineralization are common within the Grenville...al. 2000, and Madore et al. 2000). Whereas the Rössing deposit and the uraniferous pegmatites of the Grenville |
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initiated a controlled nuclear chain reaction. Uranium is a ubiquitous element that occurs everywhere;...1966). Uranium is a member of the actinide series of elements, as are thorium and plutonium. Uranium has...resulting in disequilibrium in the radioactivity of Uranium is one of the most important energyrelated materials...To meet the current and projected needs of the uranium industry, discovery of new deposits and development...and processing are critical. The discovery of uranium is attributed to Klaproth, a German chemist who |
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IAEA TECDOC SERIES Geological Classification of Uranium Deposits and Description of Selected Examples ...IAEA-TECDOC-1842 Geological Classification of Uranium Deposits and Description of Selected Examples ...ISSN 1011–4289 @ GEOLOGICAL CLASSIFICATION OF URANIUM DEPOSITS AND DESCRIPTION OF SELECTED EXAMPLES ...MONGOLIA MONTENEGRO MOROCCO MOZAMBIQUE MYANMAR NAMIBIA NEPAL NETHERLANDS NEW ZEALAND NICARAGUA NIGER NIGERIA... IAEA-TECDOC-1842 GEOLOGICAL CLASSIFICATION OF URANIUM DEPOSITS AND DESCRIPTION OF SELECTED EXAMPLES |
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................ 102 Global Classification of Uranium Deposits..................................................... 103 Characteristics of Intrusive Uranium Deposits.......................................................................... 109 Cavendish Mine....................................................... 110 Comparison Between Cavendish and Rössing Uranium Occurrences .................................................. 111 Rössing Uranium Deposit ...................................................... |
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Broder J. Merkel Alireza Arab Editors Uranium – Past and Future Challenges Proceedings of the 7th International...International Conference on Uranium Mining and Hydrogeology Uranium – Past and Future Challenges Broder... Broder J. Merkel Alireza Arab • Editors Uranium – Past and Future Challenges Proceedings of the 7th...7th International Conference on Uranium Mining and Hydrogeology 123 Editors Broder J. Merkel Alireza...October 1995 the First International Conference on Uranium Mining and Hydrogeology took place with 350 participants |
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RICH, H.D. HOLLAND and U. PETERSEN HYDROTHERMAL URANIUM DEPOSITS 7. J.G. MORSE (Editor) NUCLEAR METHODS...BOYLE GEOCHEMICAL PROSPECTING FOR THORIUM AND URANIUM DEPOSITS 17. G.R.PARSLOW (Editor) GEOCHEMICAL EXPLORATION..."Broadly regarded, the depth ta which a metalliferous region has been eroded affects its present characteristics...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite |
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RICH, H.D. HOLLAND and U. PETERSEN HYDROTHERMAL URANIUM DEPOSITS 7. J.G. MORSE (Editor) NUCLEAR METHODS...BOYLE GEOCHEMICAL PROSPECTING FOR THORIUM AND URANIUM DEPOSITS 17. G.R.PA RSL OW (Editor) GEOCHEMICAL..."Broadly regarded, the depth to which a metalliferous region has been eroded affects its present characteristics...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite |
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element supply and use . . . . . . . . . . . . . Uranium, thorium and radium. . . . . . . . . . . . . ....Chemistry and mineralogy of uranium and thorium . . . . . 24.2. Uranium deposits . . . . . . . . . ....2.1. Magmatic uranium deposits . . . . . . . . . . . . 24.2.2. Structure-bound uranium deposits . . .... . . . . . . 24.2.3. Sedimentary uranium deposits . . . . . . . . . . . 24.3. Thorium deposits . . ...thorium deposits . . . . . . . . . . . 24.3.4. Uranium and thorium supply and use . . . . . . . Aluminum |
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element supply and use . . . . . . . . . . . . . Uranium, thorium and radium. . . . . . . . . . . . . ....Chemistry and mineralogy of uranium and thorium . . . . . 24.2. Uranium deposits . . . . . . . . . ....2.1. Magmatic uranium deposits . . . . . . . . . . . . 24.2.2. Structure-bound uranium deposits . . .... . . . . . . 24.2.3. Sedimentary uranium deposits . . . . . . . . . . . 24.3. Thorium deposits . . ...thorium deposits . . . . . . . . . . . 24.3.4. Uranium and thorium supply and use . . . . . . . Aluminum |
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ages have been determined as follows: 83.4 Ma (molybdenite Re–Os dating, Yang et al., 2008), 82.7 Ma (mica...are the most broadly outcropped granitoid in this region, but the fractional crystallization features, such...initial 87 Sr/86Sr ratios of the BMGs in this region are in the range of 0.7107 to 0.7142 (Li, 1985)...to generate the tin mineralization in the Gejiu region, there must be another regional igneous activity...potential provenance of the tin mineralization in this region, the parental rock must suffice the following three |
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assemblage of deposit types. • Metallogenic Province: a region characterized by a particular assemblage of mineral...those with atomic numbers greater than 92 (U: uranium) either occur in vanishingly small amounts as unstable...CoAsS Gersdorffite – NiAsS Loellingite – FeAs2 Molybdenite – MoS2 Realgar – AsS Orpiment – As2S3 Stibnite...be utilized in issues such as the control of acid mine drainage, and soil and erosion management. Mining...concentration of incompatible elements: the Rössing uranium deposit Box 1.3 Boundary layer differentiation |
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systematically present the geology of each country, region and continent on Earth. Each book aims to provide...(Gariep Belt) cropping out in the western borders of Namibia and South Africa. They were split up in the Mesozoic...concerning the tectonic and geodynamic evolution of this region during the Precambrian. Major tectonometamorphic...tectonostratigraphic domains and structures of the region are presented, together with implications for the... They emphasize the enormous potential of this region in terms of base (Cu, Pb, Zn, Co, Ni), precious |
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Bismuth (Bi) . . . . . . . . . . . . . . . . 2.6.13 Uranium (U) and Thorium (Th) . . 2.6.14 Zirconium (Zr)...4.14 Unconformity-Related and Sandstone-Hosted Uranium Deposits . 4.15 Hydrothermal Systems on the Seafloor...is the minimum grade at which it is worthwhile to mine a certain deposit. Everything below it (low-grade...chalcopyrite (brass) from the Friedrich-Christian Mine in Wildschapbach, Black Forest (Germany) (photo...manganese, aluminum, chromium, titanium, tin, uranium, niobium, and tantalum. Silicate minerals are, |