烃汞叠加晕法在湖南万古金矿区及其外围深部找矿中的应用
陈海龙,徐质彬,杨晓弘,杨海燕,吴圣刚,郑伯仁,高磊,陈俊辉

Application of Hydrocarbon-Mercury Superimposed Halo Method in Deep Prospecting of Wangu Gold Deposit and Its Periphery in Hunan Province
Hailong CHEN,Zhibin XU,Xiaohong YANG,Haiyan YANG,Shenggang WU,Boren ZHENG,Lei GAO,Junhui CHEN
表3 万古金矿区不同地质体烃汞组分含量特征
Table 3 Content characteristics of hydrocarbon mercury components in different geological bodies in Wangu gold mine area
特征Au甲烷乙烷丙烷异丁烷正丁烷异戊烷正戊烷乙烯丙烯
背景值3.215.960.510.310.030.110.020.050.780.401.08
矿体>3 00063.487.504.690.511.750.420.678.847.602.70
强蚀变5.9136.474.772.290.200.820.170.325.013.550.81
弱蚀变9.8036.534.312.130.180.710.170.284.483.050.07
未蚀变1.6522.112.741.360.160.450.130.172.481.910.22