滇西北燕山期含矿花岗岩与全球埃达克岩地球化学特征对比

曹振梁,刘学龙,李守奎,刘思晗,李方兰,周博文

Comparison of Geochemical Characteristics Between Yanshanian Ore-bearing Granites in Northwest Yunnan and Global Adakites

Zhenliang CAO,Xuelong LIU,Shoukui LI,Sihan LIU,Fanglan LI,Bowen ZHOU

图4 燕山期花岗岩与全球埃达克岩数据Pb/Cu-SiO2/Co解析图 注：蓝色为全球埃达克岩数据，红色为燕山期花岗岩数据，黑色为二者重叠部分，黄色箭头表示蚀变作用和逸出趋势

Fig.4 Pb/Cu-SiO2/Co analytical diagram of Yanshanian granite and global adakite data