摘要
本文通过对李清地银铅锌矿地质特征、电阻率异常平面特征、极化异常平面特征进行分析的基础上,进而对浅部异常与深部异常圈定和激电异常综合分析,综合地质-地球物理认为银铅锌矿与大理岩和花岗闪长岩有密切的关系,在物性上具有较强的激电异常特征,中高极化异常是重要的找矿标志。
On the basis of analyzing the geological characteristics,resistivity anomaly plane characteristics,and polarization anomaly plane characteristics of the Li Qingdi silver lead zinc deposit,this article further delineates shallow and deep anomalies and comprehensively analyzes induced polarization anomalies.Based on comprehensive geology and geophysics,it is believed that silver lead zinc deposits are closely related to Dali rock and granodiorite,and have strong induced polarization anomaly characteristics in physical properties.Medium high polarization anomalies are important prospecting indicators.
作者
刘牧星
冀新臣
张浩钰
张旭东
杨申勇
LIU Mu-xing;JI Xin-chen;ZHANG Hao-yu;ZHANG Xu-dong;YANG Shen-yong(Nonferrous Metal Mineral Geological Survey Center,Beijing 100012,China)
出处
《世界有色金属》
2024年第23期118-120,共3页
World Nonferrous Metals
关键词
三维激电测深
李清地银铅锌矿
勘探应用
电阻率
3D induced polarization depth measurement
Li Qingdi Silver Lead Zinc Mine
Exploration application
resistivity
