黄金洞矿区金塘矿段成矿地质条件及找矿标志

Metallogenic geological conditions and prospecting criteria of Jintang ore section in jinjindong mining area

黄金洞金矿区地处湘北东,处于区域性北东向深大断裂控制的巨型金、铜、钴多金属成矿带上,金塘矿段内冷家溪群第四岩组出露广泛,近EW向及NWW向断裂破碎带发育,成矿条件良好,本文对该矿段金赋存规律及矿化特征进行分析,总结找矿标志,对今后矿区及外围开展金矿勘查具有一定的指示作用。

Jinjindong gold deposit area is located in the northeast of Hunan Province.It is located in the giant gold,copper and cobalt polymetallic metallogenic belt controlled by the regional NE trending deep fault.The fourth rock group of LENGJIAXI group in the Jintang ore block is widely exposed,near EW and NWW fracture fracture zones are developed,and the metallogenic conditions are good.This paper analyzes the occurrence law and mineralization characteristics of gold in this ore block,summarizes the prospecting criteria,and puts forward the ore prospect in the future The exploration of gold deposits in and around the area has a certain indicative role.