岩屑地球化学测量在甘肃北山干旱戈壁荒漠区的找矿效果——以三白墩地区金砷矿的发现为例

雷自强, 陈杰, 陈世明, 方成豪, 杨镇熙, 王振

Application of geochemical survey of lithic fragments in ore prospecting in arid Gobi desert of the Beishan area, Gansu Province: A case study of the discovery of the gold-arsenic deposit in Sanbaidun area

LEI Zi-Qiang, CHEN Jie, CHEN Shi-Ming, FANG Cheng-Hao, YANG Zhen-Xi, WANG-Zhen

图9 三白墩金砷矿Ay1异常区工程部署 1—第四系冲积物;2—黑云斜长片麻岩;3—角闪斜长片麻岩;4—花岗岩;5—石英脉;6—金矿体;7—金矿化体;8—砷矿体;9—砷矿化体;10—探槽位置及编号

Fig.9 Project deployment of Sanbaidun gold arsenic mine 1—Quaternary alluvium; 2—biotite plagioclase gneiss; 3—hornblende plagioclase gneiss; 4—granite; 5—quartz vein;6—gold ore body; 7—gold mineralized body; 8—arsenic ore body; 9—arsenic mineralized body; 10—location and number of probe groove