水/岩相互作用对焦家金矿金成色的影响
胡换龙1,2(
),范宏瑞1,2()
),范宏瑞1,2()
The Effect of Water/Rock Interaction for the Gold Fineness of Jiaojia Gold Deposit
Huanlong HU1,2(),Hongrui FAN1,2()
),Hongrui FAN1,2()
图6. 焦家金矿矿石矿物显微镜下特征
（a）～（d）穿切黄铁绢英岩的黄铁矿脉，黄铁矿被黄铜矿脉穿切；（e）～（f）为穿切钾长石化花岗岩黄铁矿脉，黄铁矿被黄铜矿脉穿切
Py-黄铁矿；Cpy-黄铜矿；Au-Ag-银金矿；Tet-硫锑铜矿
Fig.6. Texture characteristics of ore minerals in Jiaojia gold deposit
