甘肃白银市银硐沟铜锌矿多元信息找矿预测  

Multivariate information prospecting prediction for Yindonggou copper-zinc mining area in Baiyin City of Gansu

作　　者：舒立霞 曹中煌 华二 叶聪林 邹璇 罗先熔[4] SHU Lixia;CAO Zhonghuang;HUA Er;YE Conglin;ZOU Xuan;LUO Xianrong(China University of Geosciences Press,Wuhan 430074,Hubei,China;Central South Geological Survey Institute of China Metallurgical Geology Bureau,Wuhan 430081,Hubei,China;Wuhan Iron and Steel Resources Group Daye Iron Mining Co.,Ltd.,Huangshi 435000,Hubei,China;Research Institute of Forecasting for Concealed Deposit,Guilin University of Technology,Guilin 541006,Guangxi,China)

机构地区：[1]中国地质大学出版社,湖北武汉430074 [2]中国冶金地质总局中南地质调查院,湖北武汉430081 [3]武钢资源集团大冶铁矿有限公司,湖北黄石435000 [4]桂林理工大学隐伏矿床预测研究所,广西桂林541000

出　　处：《矿产与地质》2024年第3期527-533,共7页Mineral Resources and Geology

摘　　要：甘肃白银市银硐沟铜锌矿位于北祁连山早古生代造山带,文章建立一套适用于浅成低温热液型铜铅锌矿床物化探综合勘查模型,对研究矿区的深部进行找矿预测。本次研究在工作区内主要实施地球化学勘查(地电提取测量法、土壤离子电导率测量法和热释汞测量法)和地球物理勘查(高精度磁测法和大功率TEM法)等多种勘查技术方法进行找矿预测研究。依托已知矿体剖面,在勘查区共圈出各类综合异常靶区9个,建立了该矿区的综合信息找矿模式,为下一步找矿工作提供了地质理论依据。Yindonggou copper zinc deposit in Baiyin City,Gansu Province is located in the Early Paleozoic orogenic belt of North Qilian Mountains.In order to establish a comprehensive geochemical and geophysical exploration model which is suitable for shallow low-temperature hydrothermal copper-lead-zinc deposits,the deep ore body is predicted in the study area.The study has conducted multiple exploration methods for mineral prospecting in the work area,including geochemical exploration method(geoelectric extraction survey method,soil ion conductivity survey method and thermal mercury release survey method)and geophysical exploration method(high-precision magnetic survey method and high-power TEM method).Based on the known ore body profile,a total of nine comprehensive anomaly target areas are delineated in the exploration area,and a comprehensive information exploration model has been established for the mining area,which can provide a theoretical basis for the future exploration work.

关 键 词：白银矿田 银硐沟铜锌矿床 多元信息 找矿预测 

分 类 号：P618.41[天文地球—矿床学] P618.43[天文地球—地质学]