综合物探技术在河南栾川县某金矿深部勘查中的应用  

Application of Comprehensive Geophysical Technology in Deep Exploration of a Gold Mine in Luanchuan County, Henan Province

作　　者：王东伟 WANG Dong-wei(Henan Second Geological Exploration Institute Limited Company,Zhengzhou 450000,China)

机构地区：[1]河南省第二地质勘查院有限公司,河南郑州450000

出　　处：《世界有色金属》2023年第23期181-183,共3页World Nonferrous Metals

摘　　要：在河南省栾川县某金矿勘查区的勘探中,为了寻找深部隐伏的金矿(化)体,并对勘查区内深部的矿体加以控制,提升矿区的深部资源储备量,采用高磁和可控源音频大地电磁法综合物探技术探测矿(化)体在深部的展布形态。通过高磁推测和可控源音频大地电磁法二维反演,查明1条构造蚀变带和一个异常在深部的展布特征,为矿区深部的找矿工作提供了保障。In the exploration of a certain gold deposit exploration area in Luanchuan County,Henan Province,in order to search for hidden gold deposits(chemical deposits)in the deep and control the deep ore deposits in the exploration area,and improve the deep resource reserves of the mining area,a comprehensive geophysical exploration technology of high magnetic and controllable source audio frequency magnetotelluric method was used to explore the distribution form of the ore deposits(chemical deposits)in the deep.By using high magnetic inference and controllable source audio magnetotelluric twodimensional inversion,the distribution characteristics of a structural alteration zone and an anomaly in the deep have been identified,providing a guarantee for the exploration work in the deep part of the mining area.

关 键 词：金矿 高磁 可控源音频大地电磁法 构造蚀变带 

分 类 号：P618.51[天文地球—矿床学]