辽宁省北票市二道沟金矿深部找矿前景浅析

Prospect of deep prospecting in the two dau Gou Gold Deposit, Beipiao, Liaoning

二道沟金矿区内断裂构造发育,断裂构造控制着含金石英脉及蚀变岩的规模、产状及空间展布,矿体规模大小不等。围岩主要为中生代火山碎屑岩、角砾熔岩,其次为斑状花岗岩及太古宙变质杂岩。通过总结目前对Ⅲ号脉深部勘查成果,为下一步深部找矿拓展思路,丰富找矿理论,扩大找矿空间。

The Erdaogou gold deposit has developed fault structures, which control the scale, occurrence and spatial distribution of gold-bearing quartz veins and altered rocks. The wall rocks are mainly Mesozoic volcaniclastic rocks and breccia lava, followed by porphyry granite and Archean metamorphic complex. By summarizing the current deep exploration results of vein III, we can broaden the thinking for further deep prospecting, enrich the prospecting theory and expand the prospecting space.