Results 41 to 50 of about 7,080 (201)
Yankuang ceshi, 2021 BACKGROUND The Ordos Basin is one of the most important areas in China because it hosts lots of sandstone-type uranium deposits and a variety of other energy and mineral resources.
ZHANG Ran +9 more
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Geologi Dan Potensi Terbentuknya Mineralisasi Uranium Tipe Batupasir Di Daerah Hatapang, Sumatera Utara [PDF]
, 2013 Kajian ini dilatarbelakangi oleh tataan geologi daerah Hatapang Sumatera Utara yang diidentifikasi sebagai daerah favourable bagi terbentuknya mineralisasi uranium tipe batupasir.
Ngadenin, N. (Ngadenin)
core +2 more sources
Geologic quadrangle map no. 47 [PDF]
, 1978 Process Steps: 1. Either: a) a Portable Document Format (PDF) version of the map provided the Bureau of Economic Geology, University of Texas at Austin was converted from pdf to Tagged Image File Format (TIFF) or b) a paper map was scanned and saved in ...
Barnes, Virgil E. (Virgil Everett), 1903-1998
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Ghana airborne geophysics project in the Volta and Keta Basin : BGS final report [PDF]
, 2009 This report describes the work undertaken by BGS between November 2006 and March 2009 in collaboration with Fugro Airborne Surveys Pty Ltd on an airborne geophysical survey and ground reconnaissance mapping of the Volta River and Keta Basins, Ghana ...
Carney, J.N. +3 more
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Anomalous supply of bioessential molybdenum in mid-Proterozoic surface environments [PDF]
, 2016 We are grateful to A. Sandison and W. Thayalon for skilled technical support, and Mike Porter and an anonymous reviewer, who helped to clarify the manuscript.Peer ...
Lindgren, Paula, Parnell, John
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IOP Conference Series: Earth and Environmental Science, 2020 Abstract The Qianjiadian uranium deposit is located in the southwest margin of Songliao basin. In this paper, electron probe, energy spectrum, back scattering analysis, scanning electron microscopy and other experimental methods are used to study uranium occurrence form and uranium mineral type in Qiandaidian uranium deposit. The results
Bo Zhang +3 more
openaire +1 more source
REE/trace element characteristics of sandstone-type uranium deposits in the Ordos Basin [PDF]
Chinese Journal of Geochemistry, 2006 The major elements, trace elements and REEs were analyzed on the samples collected from the sandstone-type uranium deposits in the Ordos Basin to constrain the mechanism of uranium enrichment. The total REE amount ranges from 36.7 to 701.8 μg/g and the REE distribution patterns of the sandstone-type uranium samples are characterized by LREE enrichment ...
Mingxing Ling +4 more
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Yankuang ceshi, 2022 BACKGROUND Sandstone-type uranium deposits contain a large number of pyrites of different shapes and stages. It is difficult to accurately discriminate the pyrite formed before, during or after the metallogenic period solely by observation of pyrite ...
ZHANG Xiaorui +11 more
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Quantification of a distributive fluvial system; the Salt Wash DFS of the Morrison Formation, SW USA [PDF]
, 2015 Peer ...
Hartley, Adrian J. +4 more
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Uranium resource of Europe: Development status, metallogenic provinces and geodynamic setting
Energy Strategy ReviewsSince the 21st century, the closure of domestic uranium mines in Europe has made it one of the world's leading importers of uranium. In recent years, a series of policy adjustments have led to an improving situation for enriched uranium supply, yet the ...
Zexin Wang +7 more
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