胶东金地球化学背景研究
陈玉民,曾庆栋,孙之夫,王昭坤,范宏瑞,肖风利,褚少雄

Study on Geochemical Background Field of the Gold Deposits in Jiaodong,China
Yumin CHEN,Qingdong ZENG,Zhifu SUN,Zhaokun WANG,Hongrui FAN,Fengli XIAO,Shaoxiong CHU
图1 胶东金矿地质简图及金地球化学采样点位置(据陈玉民等[10]修改)
1.第四系;2.元古宙岩石;3.太古宙岩石;4.超高压变质岩石;5.早白垩世火山岩;6.早白垩世花岗岩;7.早白垩世花岗闪长岩;8.晚侏罗世花岗岩;9.晚三叠世花岗岩;10.主要断层;11.蚀变岩型金矿床;12.石英脉型金矿床;13.层间破碎带角砾岩型金矿床;14.采样点及编号;15.三山岛金矿深钻位置
Fig.1 Geological sketch map of the gold deposits in Jiaodong area and sampling location of the gold geochemical samples(modified after Chen,et al[10]