摘要
摩挲营地区处于扬子地台西缘康滇地轴北段,属南北向康滇构造岩浆带中的摩挲营花岗岩体南端突出部位。该区金矿主要产在摩挲营二长花岗岩(晋宁期侵入岩)的压扭性断裂中。成矿物质主要来源于元古界会理群天宝山组的海底火山沉积岩,成因类型属中温热液充填型金矿床。
The Mosuoying lies in the northern section of the Kangdian axis. The gold deposit is confined to a compresso-shear fault in the Mosuoying monzogranite rockmass. Ore material was derived from submarine volcanic-sedimentary rock of the Tianbaoshan Formation of the Proterozoic Huili Group. The deposit is of mesothermal genesis.
出处
《四川地质学报》
2014年第1期39-43,共5页
Acta Geologica Sichuan
关键词
金矿
矿体特征
成因类型
摩挲营
gold deposit
geological feature
genetic type
Mosuoying
