Occurrence of pyrites in sandstone-type uranium deposits: Relationships with uranium mineralization in the North Ordos Basin, China
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DOI: 10.1016/j.oregeorev.2019.03.037
Abstract: Abstract Large quantities of pyrite have been discovered near the ore-bearing segments of the sandstone-type uranium deposits in the North Ordos Basin. In this study, the electron probe microanalysis, scanning electron microscopy, and isotope geochemical… read more here.
Keywords: mineralization; uranium mineralization; basin; sandstone type ... See more keywords
Up-welling leakage-recharge genetic model of the Mengqiguer sandstone-type uranium deposit, southern Yili Basin, NW China
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DOI: 10.1016/j.oregeorev.2021.104369
Abstract: Abstract A number of sandstone-type uranium deposits, hosted in interlayer oxidation zones, have been discovered in the southern margin of the Yili Basin, which makes the region one of the largest uranium mineral provinces in… read more here.
Keywords: sandstone; formation; succession; sandstone type ... See more keywords
Roles of dispersed organic matters in sandstone-type uranium mineralization: A review of geological and geochemical processes
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DOI: 10.1016/j.oregeorev.2021.104485
Abstract: Abstract Among uranium deposits in sedimentary basins, sandstone-type uranium deposits are epigenetic. The development scales of sandstone-type uranium deposits are controlled by tectonic events, provenance, sand bodies, uranium sources, and reducing media, including that reducing… read more here.
Keywords: sandstone type; matter; type uranium; uranium bearing ... See more keywords