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Economic Geology, 1966
Isotopic analyses for U 234 were made on 30 samples from 5 vertical suites of ore-grade uranium-bearing sandstone from the Ambrosia Lake district, McKinley County, New Mexico. U 238 , U 235 , and U 234 were measured by mass spectrometry, and U 234 /U 238 ratios were verified by alpha spectrometry.
J. R. Dooley +2 more
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Isotopic analyses for U 234 were made on 30 samples from 5 vertical suites of ore-grade uranium-bearing sandstone from the Ambrosia Lake district, McKinley County, New Mexico. U 238 , U 235 , and U 234 were measured by mass spectrometry, and U 234 /U 238 ratios were verified by alpha spectrometry.
J. R. Dooley +2 more
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Sedimentary Environmental Control of Sandstone-Type Uranium Deposits: ABSTRACT
AAPG Bulletin, 1971Uranium deposits of the Rocky Mountain area are present in fluvial sandstones that were derived from granitic highland source areas and deposited in adjacent intermontane basins. The sandstones are arkosic to arkose in composition and contain a small percentage of carbonized plant debris and pyrite, medium grained to conglomeratic in size, subrounded ...
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Natural Analogue Study of Tono Sandstone Type Uranium Deposit in Japan
1987Sandstone type uranium deposit, located in Tono area, central part of Japan, has been recognized as a potentially useful analogue of geological isolation of radioactive wastes in Japan. The uranium deposit occurs as the stratiform which is less than 150 m in depth and below the water table. The studied area is not far from inhabitant. Preliminary study
C. Sato, Y. Ochiai, S. Takeda
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Theoretical System of Sandstone-Type Uranium Deposits in Northern China
Journal of Earth Science, 2022Ruoshi Jin, Huajian Liu, Xiaoguang Li
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Research on diagenesis of the sandstone-type uranium deposits in Dongsheng area, Ordos Basin
Science in China Series D: Earth Sciences, 2007Synthetic methods of thin section petrography, scanning electron microscope, electron microprobe, energy spectrum analysis, cathodoluminescence, isotopic analysis and temperature measuring for fluid inclusions were used in analyzing sandstone samples collected from the Zhiluo Formation in order to fully understand the diagenesis evolution and the ...
AiPing Fan +5 more
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Reduction of fluids in the Bashbulak sandstone type uranium deposit in the Tarim Basin, China
2005This paper concentrates on the main evidence for reducing fluid in the Bashbulak uranium deposit, its fluid properties, stages and source. Based on these considerations, the origin of the deposit is discussed and an “extraction of reducing thermal fluid-metallogenesis” model is put forward. The formation of the deposit resulted from the internal action
Mingkuan Qin, Wenming Dong, Guangxi Ou
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The First Discovery of a Large Sandstone‐type Uranium Deposit in Aeolian Depositional Environment
Acta Geologica Sinica - English Edition, 2020Peisen MIAO +6 more
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Study on the spectral analysis approaches to in-situ leachable sandstone-type uranium deposits
Proceedings. 2005 IEEE International Geoscience and Remote Sensing Symposium, 2005. IGARSS '05., 2005Jie-Lin Zhang +2 more
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