夹皮沟金矿集中区老牛沟村金矿床地质特征及成矿条件

摘要

The Laoniugoucun gold deposit was located the middle of the first main shear zone in Jiapigou gold ore concentrated area, it was a regeneration quartz vein type gold deposit that produced in the Jiapigou granite-greenstone belt. In this paper, the writers expounded the geological features of the Laoniugoucun gold deposit, and discussed the source rock, water source area, water source channel and main heat source body of this gold deposit mineralized. When forecast and searching the same type gold deposit in the Laoniugoucun gold deposit and even at the Jiapigou gold concentrated area, the key point should be search and analysis space intersection region of ore source, water source, heat source of the gold mineralization.%老牛沟村金矿床产于夹皮沟金矿集中区的第一主剪切带的中段，是产于夹皮沟花岗岩－绿岩带中的金石英脉型再生金矿床。本文阐述了老牛沟村金矿床地质特征，并且探讨了该金矿床成矿的矿源岩、水源区、水源通道及主要热源体。老牛沟村乃至夹皮沟金矿集中区同一类型金矿的预测找寻，均应以金成矿的矿源、水源、热源，三源的空间交汇区域的找寻及分析为着力点。