胶东中生代岩浆岩金等元素组成及其对金成矿的启示

董磊磊,白鑫,宋明春

Composition of Gold and Other Elements in the Mesozoic Magmatic Rocks of the Jiaodong Peninsula and Their Implications for Gold Mineralization

Leilei DONG,Xin BAI,Mingchun SONG

图1 胶东半岛主要构造与岩性单元地质图（修改自Song et al.，2015） 1.前寒武纪基底；2.新元古代含石榴石花岗片麻岩；3.太古宙花岗—绿岩带；4.三叠纪花岗岩；5侏罗纪花岗岩；6.白垩纪郭家岭期花岗岩；7.白垩纪伟德山期花岗岩；8.白垩纪火山—沉积岩；9.新生代沉积物；10.断层；11.采样点

Fig.1 Geological map of major structures and lithological units in the Jiaodong Peninsula （modified after Song et al.，2015）