滇西保山地块黑牛凹金矿区辉绿玢岩地球化学特征、锆石U-Pb年龄及地质意义

罗应,卢映祥,刘学龙,薛顺荣,王帅帅,李振焕,张昌振,陈建航

Geochemical Characteristics，Zircon U-Pb Age and Geochronological Significance of Diabase in Heiniu’ao Gold Deposit，Baoshan Block，Western Yunnan

Ying LUO,Yingxiang LU,Xuelong LIU,Shunrong XUE,Shuaishuai WANG,Zhenhuan LI,Changzhen ZHANG,Jianhang CHEN

图5 黑牛凹金矿区辉绿玢岩的稀土元素配分模式图（a）和原始地幔标准化微量元素蛛网图（b）（底图据Sun等[29]）

Fig.5 Chondrite-normalized rare earth distribution pattern diagram （a） and primitive mantle-normalized trace element spider diagram（b） for diabase in Heiniu’ao gold deposit（base map modified after Sun，et al[29]）