贵州省水槽堡铅锌矿床地质特征及找矿潜力分析

Geological characteristics and prospecting potential of shuitoupu Pb Zn deposit in Guizhou Province

贵州省水槽堡铅锌矿床大地构造位于扬子地块西南缘,位于垭都-蟒洞断裂带北西段。铅锌矿主要赋矿层位以二叠系栖霞组为主,其次为石炭系摆佐组、黄龙组。区内北西向断裂、北西向次级断裂及层间剥离构造,是区内有利于成矿的构造与成矿结构面,且成矿作用标志特征较为清晰。通过对北西向控矿断裂走向及倾向延伸进一步的地质找矿评价工作,有望在研究区深部实现找矿突破。

The shuitoupu Pb Zn deposit in Guizhou Province is located in the southwest margin of Yangtze block and in the northwest segment of yadu Mangdong fault zone.The main ore hosting horizon of lead-zinc deposit is Permian Qixia Formation,followed by Carboniferous baizuo formation and Huanglong Formation.NW trending faults,NW trending secondary faults and interlayer detachment structures are favorable structures and metallogenic structural planes in the area,and the characteristics of metallogenic marks are relatively clear.Through the further geological prospecting evaluation on the strike and dip extension of NW trending ore controlling faults,it is expected to achieve a breakthrough in prospecting in the deep part of the study area.