新疆巴里坤县双峰山西金矿成矿潜力浅析

Analysis on metallogenic potential of Shuangfeng Shanxi gold deposit in Balikun County,Xinjiang

矿区位于双峰山-伊吾Au-Hg-Cu-Fe-煤矿带及浅成低温热液型金矿为主的金铜多金属成矿带上。金矿产于安山玢岩中的蚀变破碎带内,化探异常显示异常区Au、Ag、As、Sb、Hg等元素较为富集,地表蚀变破碎带及次生石英岩可作为金矿的直接找矿标志。

The mining area is located in the Shuangfengshan Yiwu Au Hg Cu Fe coal mine belt and the gold copper polymetallic metallogenic belt dominated by epithermal gold deposits.The gold deposit occurs in the altered fracture zone of andesitic porphyrite.The geochemical anomalies show that Au,Ag,as,Sb,Hg and other elements are relatively rich in the anomaly area.The altered fracture zone and secondary quartzite on the surface can be used as the direct prospecting indicators for gold deposits.