云南新平双沟金矿区物化探勘查效果分析  

Geophysical and geochemical prospecting analysis of Shuanggou Gold District in Xinping County,Yunnan Province

作　　者：王慧平[1] 朱粉利 李国取 汪绍达 

机构地区：[1]中国人民武装警察部队黄金第十支队 [2]云南铜业(集团)有限公司

出　　处：《黄金》2016年第12期20-23,共4页Gold

基　　金：中国人民武装警察部队黄金指挥部黄金专项项目(武司[2008]55号)

摘　　要：为拓展双沟金矿区的找矿靶区,研究已知金矿脉中深部金矿化信息,应用物化探方法在矿区开展了勘查工作。土壤地球化学测量圈定了6个金异常,地电化学测量圈定了4个地电化学金异常,经钻探工程验证,在中深部发现金矿体。本次勘查研究工作表明,土壤地球化学测量对地表金异常圈定是有效的,地电化学测量对中深部的金异常提取效果明显。In order to expand the prospecting targets of Shuanggou Gold District,the paper studied the deep gold mineralization information in known gold veins,and applied geophysical and geochemical survey to carry out prospecting work in the mining district. Soil geochemical survey delineated 6 gold anomalies and geoelectrochemical survey delineated 4 geoelectrochemical anomalies. After drilling engineering verification,gold orebody was found in the mediumdeep part. The survey work shows that soil geochemical survey is effective for delineation of surface gold anomalies and that the effect of geoelectrochemical survey on the retrieval of gold anomalies in the deep is prominent.

关 键 词：土壤地球化学测量 地电化学测量 双沟金矿区 

分 类 号：TD15[矿业工程—矿山地质测量] P618.51[天文地球—矿床学]