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

图3 万古金矿505线土壤地球化学剖面 1.第四系；2.冷家溪群第四岩性组第二段；3.冷家溪群第四岩性组第一段；4.残坡积物；5.板岩；6.砂质板岩；7.粉砂质板岩；8.矿脉及编号；9.断层及编号；10.地层界线；11.产状；12.探槽位置及编号；13.钻孔位置及编号；14.坑道；15.金品位（×10-6）/真厚度（m）；16.甲烷；17.乙烷与丙烷之和；18.异丁烷、正丁烷、异戊烷及正戊烷之和；19.乙烯；20.丙烯

Fig.3 Soil geochemistry profiles of line 505 in Wangu gold mine