vector
发表于 2025-3-26 22:10:09
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600
发表于 2025-3-27 04:48:55
Distribution and Composition of Massive Sulfide Deposits at Escanaba Trough, Southern Gorda Ridgee is partly to completely replaced by marcasite. Pyrrhotite-rich massive sulfide generally contains low amounts of base and precious metals, but barite encrustations on some of the samples are enriched in Zn, Pb, Ag, and Au. This sulfide type is largely derived from mound and talus deposits associat
comely
发表于 2025-3-27 08:10:10
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安定
发表于 2025-3-27 09:36:40
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pessimism
发表于 2025-3-27 16:18:58
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FELON
发表于 2025-3-27 20:33:56
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