湖南廖家坪金锑矿床脆-韧性剪切带控矿特征及找矿前景分析
Mineral Resources and Geology（2017）
Abstract
廖家坪金锑矿床位于雪峰弧形构造中段,矿床空间定位和矿体展布受桃江 洞口脆-韧性剪切带控制,矿区内岩石剪切变形特征明显.印支期韧性剪切变形不仅形成了导矿通道和容矿空间,更重要的是促使成矿物质的活化迁移,在适当的部位沉淀成矿;印支晚期叠加的脆性变形使金锑矿更一步富集.总结了该类矿床的找矿标志,认为该区金锑矿找矿应依托脆-韧性剪切带来开展.
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Key words
Au-Sb deposit of Liaojiaping,brittle-ductile shear zone,ore-controlling characteristics,marks of exploration,Hunan
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