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| Actinolite from Namibia by Justin Zzyzx ............................................pg. 15 Abenab Mine by Ernst................................pg. 31 Three Aloes Mine by Ernst Schnaitmann ............................................................pg. 47 Otjozondu Mine by Ernst Schnaitmann .............................we bring you eleven articles about locations in Namibia that do not receive much publicity. It is easy...deposits such as Tsumeb, the Brandberg region and the Erongo Mountains. Alpine clefts, huge soda can |
 | 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) |
| minerals Article SIMS U-Pb Dating of Uraninite from the Guangshigou Uranium Deposit: Constraints on the Paleozoic...Paleozoic Pegmatite-Type Uranium Mineralization in North Qinling Orogen, China Guolin Guo 1, *, Christophe...X.; Wu, B. SIMS U-Pb Dating of Uraninite from the Guangshigou Uranium Deposit: Constraints on the Paleozoic...Paleozoic Pegmatite-Type Uranium Mineralization in North Qinling Orogen, China. Minerals 2021, 11, 402...of Uranium Resources Exploration and Evaluation Technology, Beijing Research Institute of Uranium Geology |
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| 1007/s00126-008-0223-1 ARTICLE The extreme diversity of uranium deposits Michel Cuney Received: 10 September 2008...2008 Abstract Most available classifications of uranium deposits are based on the characteristics of the...geochemical behavior of uranium in fluids and silicate melts and on the main uranium fractionation mechanisms...mechanisms operating in uranium-rich peraluminous, metaluminous, and peralkaline melts, the most recent metallogenic...metallogenic models of the main types of uranium deposits are shortly reviewed. ces: unconformity-related |
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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...of intrusion. The Group-A pegmatites contain uraninite with variable CaO and SiO2, indicative of later...orthogneisses. CHIME dating of the most pristine uraninite yielded ages between 1.85 and 1.80 Ga, consistent...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 |
 | Decree, Sophie, Deloule, Étienne, De Putter, Thierry, Dewaele, Stijn, Mees, Florias, Baele, Jean-Marc, Marignac, Christian (2014) Dating of U-rich heterogenite: New insights into U deposit genesis and U cycling in the Katanga Copperbelt. Precambrian Research, 241. 17-28 doi:10.1016/j.precamres.2013.11.009 | Journal (article/letter/editorial) |
| online 4 December 2013 Keywords: Katanga Copperbelt Uranium deposition Shinkolobwe U–Pb geochronology Heterogenite...Heterogenite a b s t r a c t The Katanga Copperbelt region of the Democratic Republic of Congo hosts world-class...most abundant Co-bearing secondary mineral in the region. Its occurrence is the result of oxidation of Cu–Co-sulfides...U–Pb signature of a U-rich mineral, most likely uraninite, formed and/or yet reworked at ∼876 Ma, ∼823 Ma...consistent with syn-early diagenetic concentration of uranium in sediments of the Katanga basin. The ∼720 to |
 | Li, Shan-Shan, Zeng, Wei, Zhang, Huai-Feng, Wang, Lu, Shivute, Espine Tuyakula, Qiu, Kun-Feng (2022) Fractional Crystallization and Partial Melting of the Paleoproterozoic Gneisses and Pegmatite in the Giant Husab Uranium Deposit, Namibia. Minerals, 12 (3) 379 doi:10.3390/min12030379 | Journal (article/letter/editorial) |
| Gneisses and Pegmatite in the Giant Husab Uranium Deposit, Namibia Shan-Shan Li 1 , Wei Zeng 2 , Huai-Feng...Gneisses and Pegmatite in the Giant Husab Uranium Deposit, Namibia. Minerals 2022, 12, 379. https://doi.org/...Tianjin 300170, China; zwei2011@mail.cgs.gov.cn Uranium Resources Company Limited, China General Nuclear...kunfengqiu@cugb.edu.cn Abstract: The giant Husab uranium deposit is located in the Paleoproterozoic Abbabis...Event and provided the Magma sources for primary uranium mineralization. Keywords: monazite U-Pb geochronology; |
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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 |
 | Ashworth, Luisa, Kinnaird, Judith Ann, Nex, Paul Andrew Martin, Erasmus, Rudolph Marthinus, Przybyłowicz, Wojciech Józef (2018) Characterization of fluid inclusions from mineralized pegmatites of the Damara Belt, Namibia: insight into late-stage fluid evolution and implications for mineralization. Mineralogy and Petrology, 112 (6) 753-765 doi:10.1007/s00710-018-0569-8 | Journal (article/letter/editorial) |
| from mineralized pegmatites of the Damara Belt, Namibia: insight into late-stage fluid evolution and implications...northeast-trending Neoproterozoic Damara Belt, Namibia. Mineralization in the pegmatites varies geographically...Mickiewicza 30, 30-059 Kraków, Poland Introduction Namibia possesses a vast and diverse mineral wealth, including...Sampling and sample preparation The Damara Belt, Namibia, is the NE-trending arm of the Neoproterozoic Damara...Kaoko, and Strending Gariep belts near Swakopmund, Namibia (Fig. 1); these belts developed as a result of |
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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 |
 | McKechnie, C. L., Annesley, I. R., Ansdell, K. M. (2012) MEDIUM- TO LOW-PRESSURE PELITIC GNEISSES OF FRASER LAKES ZONE B, WOLLASTON DOMAIN, NORTHERN SASKATCHEWAN, CANADA: MINERAL COMPOSITIONS, METAMORPHIC P-T-t PATH, AND IMPLICATIONS FOR THE GENESIS OF RADIOACTIVE ABYSSAL GRANITIC PEGMATITES. The Canadian Mineralogist, 50 (6) 1669-1694 doi:10.3749/canmin.50.6.1669 | Journal (article/letter/editorial) |
| Saskatchewan, Canada, in close proximity to the uranium-rich Athabasca Basin. Here, these magmatic rocks...Wollaston Domain, uranium metallogeny, Fraser Lakes Zone B, Saskatchewan. Introduction Uranium-bearing granitic...the only present production is at the Rössing mine in Namibia (Berning et al. 1976, Basson & Greenway...exploration model for granitic-pegmatite-hosted uranium and thorium mineralization in the Wollaston Domain...approximately 55 km southeast of the Key Lake uranium mine. The Wollaston Domain, a high-grade metamorphosed |
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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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| Accepted Manuscript Phanerozoic uranium mineralization in Variscan Europe – more than 400 Ma of tectonic...tectonic, supergene, and climate-controlled uranium redistribution Rolf L. Romer, Michel Cuney PII: DOI:...article as: R.L. Romer, M. Cuney, Phanerozoic uranium mineralization in Variscan Europe – more than 400...of tectonic, supergene, and climate-controlled uranium redistribution, Ore Geology Reviews (2018), doi:...pertain. Phanerozoic uranium mineralization in Variscan Europe Phanerozoic uranium mineralization in Variscan |
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| Descriptive Uranium Deposit and Mineral System Models Descriptive Uranium Deposit and Mineral System...978–92–0–109220–5 20-00131 15. BLACK SHALE DESCRIPTIVE URANIUM DEPOSIT AND MINERAL SYSTEM MODELS The following...MONGOLIA MONTENEGRO MOROCCO MOZAMBIQUE MYANMAR NAMIBIA NEPAL NETHERLANDS NEW ZEALAND NICARAGUA NIGER NIGERIA...prosperity throughout the world’’. DESCRIPTIVE URANIUM DEPOSIT AND MINERAL SYSTEM MODELS INTERNATIONAL...International Atomic Energy Agency. Title: Descriptive uranium deposit and mineral system models / International |
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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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| reference Franz J. Dahlkamp Uranium Deposits of the World Asia 1 23 Uranium Deposits of the World Asia...Asia Franz J. Dahlkamp Uranium Deposits of the World Asia With 192 Figures and 28 Tables 123 Franz...the contributions of his many associates in the uranium industry, national and international institutions...contributed during discussions, field trips, and mine visits. More specifically, the author is deeply indebted...years in selecting and translating literature on uranium deposits in Russia and all other CIS countries |
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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...Anatase – TiO2 Pyrolucite – MnO2 Cassiterite – SnO2 Uraninite – UO2 10 INTRODUCTION: MINERAL RESOURCES Thorianite...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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| 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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| 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...cheralite, monazite, cassiterite, niobian rutile, uraninite, wolframite, zircon, thorite; bastnaesite, synchisite; |
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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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| 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, |
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| (2019: $24.1bn) (2019: $16.1bn) In the Pilbara region of Western Australia, we produce five iron ore...in the Juukan Gorge, at the Brockman 4 iron ore mine in Western Australia, in May 2020, which should...implications of this material new information for the mine development plans. Such a review did not take place...progressively lost. Further opportunities to revise the mine plan were missed in 2018, when the final archaeological...exceptional cultural significance within our existing mine plans. We are currently completing the first phase |
