MAIM
发表于 2025-3-28 16:12:03
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macrophage
发表于 2025-3-28 21:33:25
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不朽中国
发表于 2025-3-28 23:29:39
Book 2019 Proterozoic metallogenic provinces on Earth. It comprises three extra large deposits: Cu-sandstones Udokan, Fe-Ti-V and Cu-PGE Chiney, and REE Katugin. This book is a research study and includes geological, mineralogical, and geochemical data obtained by the authors from 30 field trips in the regio
假
发表于 2025-3-29 04:14:24
Satellite Sandstone-Hosted Cu-Ag-Fe Deposits in Rocks of the Udokan Supergroupigher silver grades. The hypogene copper mineralization in these deposits consists of chalcopyrite, bornite, and, to a much lesser extent, chalcocite. Many rare minerals were found here. The deposits are of complex genesis, and for some, the hydrothermal origin was proven.
暂时休息
发表于 2025-3-29 09:29:40
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Peak-Bone-Mass
发表于 2025-3-29 12:02:14
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