激电中梯和激电测深在广西泗龙铅锌矿的应用  

The Application of IP Mid-ladder and IP Sounding Methods to the Silong Lead-zinc District in Guangxi

作　　者：谢国胜 罗伟锋 XIE Guosheng;LUO Weifeng(Nuclear Geologic Party No.307,Guangxi Zhuangzu Autonomous Region,Guigang537100,China)

机构地区：[1]广西壮族自治区三0七核地质大队,广西贵港537100

出　　处：《湖南有色金属》2025年第1期4-7,共4页Hunan Nonferrous Metals

摘　　要：广西泗龙铅锌矿区位于钦杭成矿带西南段,为了进一步查明矿区含矿构造的地质特征和矿(化)体的规模、形态、产状,本次研究通过开展激电中梯和激电测深,绘制了矿区激电视极化率、视电阻率等值线图,综合解译圈定了找矿靶区,结合地质填图、地球化学测量成果,在物化探异常对应较好地区布设钻探工程验证,取得了较好的找矿效果。说明激电中梯和激电测深方法在该地区铅锌矿找矿工作中是可行、有效的,对于区域上寻找同类型铅锌矿床具有很好的借鉴意义。The Silong lead-zinc mining area in Guangxi is located in the southwest section of the Qinhang metallogenic belt.In order to further ascertain the geological characteristics of the ore-bearing structure in the mining area and the scale,shape and occurrence of the ore body,this study drew the contour map of the apparent polarizability and the apparent resistivity in the mining area by carrying out IP mid-ladder and IP sounding methods,comprehensively delineated the prospecting target area,combined with the results of geological mapping and geochemical measurement,and laid out the drilling engineering verification in the area with good correspondence of physical and chemical exploration anomalies,which achieved good prospecting results.The results show that the IP mid-ladder and IP sounding methods are feasible and effective in the prospecting of lead-zinc deposits in this area,and they have a good reference significance for searching the same type of lead-zinc deposits in the region.

关 键 词：激电中梯 激电测深 视极化率 视电阻率 铅锌矿 

分 类 号：TD166[矿业工程—矿山地质测量]