甘肃桃园金矿床地质特征及找矿方向  

The geologic characteristics and ore prospecting orientation of Taoyuan gold deposit in Gansu province

作　　者：张银斗[1] 

机构地区：[1]甘肃省核地质二一三大队

出　　处：《黄金》2007年第1期20-24,共5页Gold

摘　　要：桃园金矿床赋存于下石炭统下岩组滨浅海相含火山喷发物的不纯碳酸盐岩中,金矿化严格受断裂构造控制。笔者通过对桃园金矿床的地质特征、控矿因素及矿床成因的系统研究,总结了找矿标志,进而指出了找矿方向。Taoyuan gold deposit locates in impurity carbonate rock containing volcanic materials of Lower Carboniferous, lower rock formation, littoral-neritic facies. The gold ore mineralization is strictly controlled by fracture structure. A systematic research on geologic characteristics, ore-controlling factors and deposit origin is carried out. As a result, the ore prospecting indicators are summed up and the prospecting orientation is pointed out.

关 键 词：地质特征 控矿因素 找矿方向 桃园金矿 

分 类 号：P618.51[天文地球—矿床学]