河南省光山县薄刀岭银金矿控矿条件及成矿模式浅析
Acta Geologica Sichuan(2010)
Abstract
薄刀岭银金矿是典型的韧、脆性剪切带型矿床,主要成矿作用为燕山晚期,石英脉残余含矿热液与深对流循环萃取的成矿物质因介质条件改变而沉积成矿。成矿物质来源于薄刀岭大石英脉和高背景地层龟山岩组。其成矿作用受韧性剪切断裂控制作用明显。
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Key words
Ag-Au deposit,ore-forming model,Henan,Guangshan,ductile shearing
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