陕西汉中李洞沟金矿床成矿规律及成矿模式探讨

王小刚, 宇峰, 贾飞, 刘松柏, 邵永勇

Discussion on Metallogenic Regularity and Metallogenic Model of Lidonggou Gold Deposit in Hanzhong，Shaanxi Province

Xiaogang WANG, Feng YU, Fei JIA, Songbai LIU, Yongyong SHAO

图3 李洞沟金矿角砾岩型、石英脉型金矿石和含金黄铁矿矿石特征 （a）、（b）强硅化褐铁矿化角砾岩型金矿石；（c）褐铁矿化磁铁矿化角砾岩型金矿石；（d）、（e）强硅化褐铁矿化石英脉型金矿石；（f）探槽TC301中含金黄铁矿露头；（g）ZK302钻孔中含金黄铁矿；（h）褐铁矿化磁铁矿化角砾岩型金矿石；（i）绢云石英片岩中揉皱状磁铁矿化石英脉； （j）辉钼矿；（k）角砾岩型金矿石中的孔洞

Fig.3 Characteristics of Lidonggou breccia type，quartz vein type gold ore and gold-bearing pyrite ore in Lidonggou gold mine