A certain mining area is located in the middle of Wumeng Mountain area in northwestern Guizhou Province, which belongs to a contiguous special poverty-stricken area. In combination with the lead-zinc metallogenic background as well as the orebody characteristics in different depths (100~800 m), the authors chose the combination of such geophysical techniques as IP ladder sweeping, IP three pole sounding and audio-frequency magnetotellurics (utilizing two detecting devices for different depths, EH-4 and V8), deduced geophysical anomalies and guided the deployment of 10 drill holes, which all intersected industrial orebodies, thus expanding the lead-zinc reserves in the mining area. According to the application effect of the comprehensive geophysical prospecting method, the authors put forward some comprehensive geophysical prospecting methods which can tackle corresponding types of lead-zinc deposits in this area, thus providing guidance for further geological prospecting breakthrough.
闫维华, 刘永锋, 游连强. 综合物探方法在黔西北某铅锌矿勘查中的应用[J]. 物探与化探, 2016, 40(4): 688-694.
YAN Wei-Hua, LIU Yong-Feng, YOU Lian-Qiang. The application of comprehensive geophysical prospecting method to exploring a certain zinc and lead deposit in northwest Guizhou Province. Geophysical and Geochemical Exploration, 2016, 40(4): 688-694.