CSAMT对甘肃阳山金矿深部隐伏矿体的预测研究  

The forecasting research of concealed ore body in deep area at Yangshan gold deposit applying CSAMT

作　　者：陈永凌 谢丹[1] Yongling Chen;Dan Xie(The twelfth branch of gold troops of Chinese Armed Police Force)

机构地区：[1]中国人民武装警察部队黄金第十二支队

出　　处：《地矿测绘（2630-4732）》2020年第2期101-102,共2页Geological mining surveying and mapping

摘　　要：CSAMT较好的解决了常规电法的穿透率和分辨率不足的缺点,其勘探深度大、精度较高、分辨率较好,能够分辨出深部的地质特征。根据区域地质背景、成矿条件和矿区岩石物性特征,在研究区开展了CSAMT方法的探测研究,通过CSAMT的成果分析,发现测区深部存在两条低电阻率梯级带,为下一步的工程提供了有利的靶区。CSAMT compensates the disadvantages of insufficient penetration and resolution in conventional electric surveying,which has a larger explore depth,a better accuracy,and a sufficient resolution,so it can distinguish geological characteristics in depth.According to its regional geological setting,miner genetic condition and physical characteristics in research area,CSAMT was conducted.Based on the analysis of CSAMT results,two low resistivity cascade belt was discovered in depth,providing some expecting targets for next drill project.

关 键 词：电阻率 构造 金矿 

分 类 号：P61[天文地球—矿床学]