大兴安岭成矿带北段金矿的CSAMT特征分析研究

CSAMT characteristics of gold deposits in the northern part of the great hinggan mountains metallogenic belt

大兴安岭成矿带北段富含丰富的矿产资源,本次研究优选北段中部地区部署金矿找矿工作,采用可控源音频大地电磁测深(CSAMT)剖面测量。对岩体与地层的接触带内特别是高磁异常低值区开展物探剖面测量工作,研究金矿成矿地区的CSAMT特征。

The north section of the greater hinggan mountains metallogenic belt is rich in rich mineral resources.In this study,the gold prospecting work is preferably deployed in the central part of the north section,and the CSAMT profile measurement is adopted.Geophysical profile survey was carried out in the contact zone between rock mass and stratum,especially in the area with high magnetic anomaly and low value,to study the CSAMT characteristics of gold mineralization areas.