Results 91 to 100 of about 379 (209)

The Multiple Roles of Sulfate-Reducing Bacteria and Fe-Ti Oxides in the Genesis of the Bayinwula Roll Front-Type Uranium Deposit, Erlian Basin, NE China

, 2015
International audienceThe Bayinwula roll front-type uranium deposit is hosted in sandstones of the Early Cretaceous Saihan Formation deposited during the postrift stage of the.Erlian basin, in northeast China.
Malartre, Fabrice, Liu, Xiaodong, Yang, Jianxing, Cuney, Michel, Michels, Raymond, Truche, Laurent, Bonnetti, Christophe   +6 more
core   +1 more source

Provenance and Uranium Source Characteristics of Red and Variegated Uranium-bearing Strata in Southern Songliao Basin and Uranium Mineralization

Yuanzineng kexue jishu
The Songliao basin, China’s largest northeastern sedimentary basin, is a key uranium basin with unique sandstone-type uranium-hosting conditions. To clarify the uranium-mineralization regularities in the southern part of the basin and locate favorable ...
XIAO Jing1, 2, GUO Qiang1, 2, QIN Mingkuan1, 2, YAN Zhanglei3, NING Jun4, LIAO Chunfu5
doaj   +1 more source

Occurrence State and Enrichment Mechanism of Rhenium in the Qianjiadian Uranium Deposit in the Southwestern Songliao Basin, Northeast China

Rhenium is an extremely rare critical metal element in Earth’s continental crust. Owing to its extremely high melting point and heat-stable crystalline structure, rhenium is an essential component of alloy materials used in high-performance ...
Xingzhou Liu, Yong Fu, Shijiao Zhu, Long Zhang, Da Wei, Zhibo Shan, Yong Liu, Songlin Yang, Angui Lei   +8 more
core   +1 more source

The first stage in the formation of the uranium deposit of Arlit, Niger: Role of a new non-continental organic matter

, 2018
International audienceThe uranium deposits of Arlit are located in fluvial sandstone rich in organic matter of continental origin (type III) deposited in palaeochannels.
Belcourt, O, Harouna, M, Salze, David
core   +1 more source

Stable isotope constraints on the role of graphite in the genesis of unconformity-type uranium deposits

, 1989
The Key Lake unconformity-type uranium deposit occurs in a shear zone where it intersects the unconformity between Archean and Aphebian gneisses and the overlying Proterozoic Athabasca Group sandstones.
G. Ruhrmann, M. R. Wilson, T. K. Kyser
core   +1 more source

Radiation induced defects in quartz and applications to the Arrow uranium deposit in the Athabasca basin, Saskatchewan [PDF]

, 2017
This thesis presents the results of a combined electron paramagnetic resonance (EPR) and cathodoluminescence (CL) study of quartz from the Arrow uranium deposit and its surrounding areas in the southwest margin of the Athabasca basin, Saskatchewan ...
Cerin, Daniele 1992-
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Geophysics Indicator of Sandstone‐Type Uranium Mineralization in the Northern Ordos Basin, China: Analysis From Gravity and Magnetic Data

Earth and Space Science
Ordos Basin, one of the largest uranium resource areas in China, holds significant potential due to its favorable metallogenic geological conditions and promising potential.
M. L. Xu, Y. B. Yang, Y. M. Deng, C. Y. Sun, Z. N. Su, C. H. Feng, S. L. Shi   +6 more
doaj   +1 more source

Sandstone uranium deposits of Nebraska and Colorado: a comparative study

, 2014
Sandstone-type uranium deposits are among the most economic sources of uranium. Despite their significance, the tabular deposits on the Colorado Plateau and roll-front deposits in Nebraska have not been studied adequately. There are important differences
Meek, Angela
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Geoeducational assessments in Khon Kaen National Geopark, Thailand: implication for geoconservation and geotourism development. [PDF]

Heliyon, 2022
Singtuen V, Vivitkul N, Junjuer T.
europepmc   +1 more source

Mineral Paragenesis of Uranium Ore-Minerals in the Ningyotoge Deposit, Southwest Japan [PDF]

, 1977
The uranium ore deposits, which are epigenetic sedimentary deposits, are widely distributed in the Ningyotoge district. In these deposits many uranium minerals have been found. In the unoxidized zone the minerals are ningyoite, uraninite and comnite, and
渡辺, 晃二
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