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1 黑牛凹金矿区地质简图(据杨怀[21]修改)
1.第四纪洪坡积物;2.沙河厂组下段一层:灰色大理岩化灰岩;3.核桃坪组中段三层:灰绿色粉砂质板岩;4.核桃坪组中段二层:浅灰色泥质灰岩;5.核桃坪组中段一层:灰绿色粉砂质板岩;6.核桃坪组下段:灰绿色粉砂质板岩;7.辉绿玢岩;8.灰岩透镜体;9.断层及编号;10.构造蚀变带;11.金矿体;12.采样位置
Fig.1 Simplified geological map of Heiniu’ao gold deposit(modified after Yang[21]