云南维西县瓜瓜子铜矿特征及找矿潜力分析

THE FEATURE AND ANALYSIS OF PROSPECTING POTENTIALITY OF GUAGUAZI CU DEPOSIT IN WEIXI,YUNNAN

维西县瓜瓜子铜矿矿体呈似层状,沿下元古界雪龙山岩群中梁子岩组(Pt_1z)变质岩系之层间断裂破碎带产出,矿石以黄铜矿化的构造角砾岩、碎裂岩为主。属中-低温含矿热液沿层间破碎带充填-交代富集成矿,矿体两端及深部还有较大的找矿空间。

The ore body of Guaguazi Cu deposit,Weixi is stratoid,along the interlayer fault zone of Lower Proterozoic Xuelongshan Group Liangzi Formation metamorphic rock series. The main ore is the pyritized breccia and cataclastite. It belongs to the middle-low T hydrothermal filling metasomatic concentration metallogenesis along interlayer fracture zone. There is the broad prospecting space in the deep and 2 ends of the ore body.