摘要
介绍了内蒙古某铅锌矿矿区地质构造,以及大功率激电测深在该地区的应用。通过对构造带的矿(化)体的激电异常特征的分析,认为该矿区低阻高极化的激电异常是一个有效的找矿标志。区内矿(化)体的激电异常较明显,推断此铅锌矿床仍具有良好的成矿前景。
This paper introduces the geological structure of a Mongolian Lead--Zinc Deposit, and the application of the large power induced polarization sounding method in this area. Based on analyzing the characteristic of induced polarization anomaly in the mineralizing part of the geological structure, it is considered that the induced polarization anomaly with low resistivity and high polarization in the surveyed area is an effective ore--hunting indication. It is obvious for the induced polarization anomaly in the mineralizing part. The results suggest that the lead--zinc deposit has a potential for further exploration.
出处
《工程地球物理学报》
2008年第6期719-723,共5页
Chinese Journal of Engineering Geophysics
基金
国家自然科学基金(编号:40774061)资助
关键词
大功率激电测深
视极化率
视电阻率
激电异常
铅锌矿
large power induced polarization sounding
apparent chargeability
apparent resistivity
IP anomaly
lead-- zinc deposit
