兴国环形断裂东缘金银成矿条件分析及靶区优选  

AN ANALYSIS ON GOLD-SILVER METALLOGENY ON THE EAST MARGIN OF XINGGUO RING PATTERN FRACTURES AND ITS TARGET SELECTION FOR EXPLORATION

作　　者：张声波[1] 

机构地区：[1]江西有色地质勘查二队,江西赣州341000

出　　处：《矿产与地质》2001年第z1期445-449,共5页Mineral Resources and Geology

摘　　要：兴国环形断裂对岩浆岩及金银矿的产出具有控制作用 ,其空间展布格局控制岩浆岩及金银矿带的展布方向 ,其派生的次级主干断裂控制金银矿田的产出 ,褶皱构造及其派生的走向断裂、层间构造破碎带联合控制金银矿床定位。果子坳。The occurrences of magmatites and gold silver deposits of the area are controlled by Xingguo ring pattern fractures,the spatial stretch of which controls stretch of magmatites and gold silver ore belt.The induced secondary major faults control the occurrence of gold silver ore field.The folded structures and its induced strike faults,combined with interlayer fracture zones,control the location of gold and silver deposits.Guoziao,Jintianken Huanjinken is the target for exploration.

关 键 词：环形断裂 金银矿 找矿靶区 江西兴国 

分 类 号：P611.1[天文地球—矿床学] P618.51[天文地球—地质学]