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4 万古金矿529线土壤地球化学剖面 1.第四系；2.冷家溪群第四岩性组第一段；3冷家溪群第四岩性组第二段；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.地层界线；10.产状；11.钻孔位置及编号；12.坑道；13.金品位（×10-6）/真厚度（m）；14.甲烷；15.乙烷、丙烷之和；16.异丁烷、正丁烷、异戊烷、正戊烷之和；17.乙烯；18.丙烯

Fig.4 Soil geochemistry profiles of line 529 in Wangu gold mine