云南金平县巴哈金矿地质特征及找矿远景

THE GEOLOGICAL FEATURE AND PROSPECTING POTENTIALITY OF BAHA AU DEPOSIT IN JINPING,YUNNAN

云南金平县巴哈金矿区矿体受北西西向断裂构造控制,已知的两个矿体呈陡倾斜层状、似层状分别赋存于F_4、F_2断层破碎带带中,容矿岩石主要为蚀变的构造碎裂岩。与金矿有关的围岩蚀变主要为硅化和黄铁矿化,在巴哈金矿V_1、V_2矿体走向及深部都具有较大的找矿前景。

The orebody in Baha Au orefield in Jinping,Yunnan is controlled by the NWW fault structure.The known 2 orebodies are bedded,stratoid in steep dip,separately in the fault F 4,F 2 fracture zone.The main ore-bearing rock is the altered structural fracturing rock.The alteration of wall rock related to the Au deposit are mostly the silicification and pyritization.The prospecting potentiality is good in the deep and strike of orebody V 1,V 2 of Baha Au deposit.