滇西北雪鸡坪斑岩型铜矿构造特征与成矿作用研究

刘学龙,杨富成,张昌振,罗应,王帅帅

Structural Characteristics and Mineralization of Xuejiping Porphyry Copper Deposit in Northwest Yunnan

Xuelong LIU,Fucheng YANG,Changzhen ZHANG,Ying LUO,Shuaishuai WANG

图1 滇西北雪鸡坪斑岩型铜矿地质简图 1.矿体和编号；2.印支期石英闪长玢岩；3.印支期石英二长斑岩；4.斑状石英闪长岩；5.石英安山岩；6.二长花岗斑岩；7.第四系残、坡积物；8.上三叠统图姆沟组二段：板岩、砂岩、安山岩，局部夹火山碎屑岩；9.上三叠统曲嘎寺组三段：深灰色薄层状灰岩夹绢云板岩；10.钾硅化带；11.石英绢云母化带；12.青磐岩化带；13.蚀变界线；14.断层；15.产状

Fig.1 Simplified geological map of Xuejiping porphyry copper deposit in Northwest Yunnan