Occurrence and origin of Cu, as and Se in a magmatic affected anthracite from the Yunjialing coal Mine, Handan Coalfield, northern China
Ore Geology Reviews(2023)
摘要
•Copper is significantly enriched in the Yunjialing coal.•Ring-banded chalcopyrite and chalcocite are carriers of enriched Cu in coal.•Highly-concentrated Cu is due to magmatic hydrothermal fluids.
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关键词
Late Palaeozoic coal,Copper,Sulfide minerals,Magmatic intrusion,Handan coalfield
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