津巴布韦德特地区某铜矿床地球物理特征及找矿方向

现代矿业 ›› 2020, Vol. 36 ›› Issue (06): 44-.

津巴布韦德特地区某铜矿床地球物理特征及找矿方向

江伟华¹卿芸²阎浩²

1.中国非金属矿工业协会；2.中国冶金地质总局矿产资源研究院

出版日期:2020-06-25 发布日期:2021-09-14

Geophysical Characteristics and Prospecting Direction of a Copper Deposit in Dete,Zimbabwe

Jiang Weihua¹Qing Yun²Yan Hao²

1.China NonMetallic Minerals Industry Association;2.Institute of Mineral Resources
Research,China Metallurgical Geology Bureau

Online:2020-06-25 Published:2021-09-14

摘要/Abstract

摘要： 对津巴布韦德特地区某铜矿床开展了1∶10 000激电中梯扫面测量，对矿区岩（矿）石的极化率和电阻率分别进行了测定和解译。研究表明：矿区岩（矿）石类型较简单，电阻率差异不大；极化率差异主要由地表硅化破碎带中含孔雀石化、黄铁矿化、黄铜矿化的斜长角闪岩引起，相对低电阻率由含矿硅化破碎带引起，是良好的找矿标志。

Abstract: 1∶10 000 galvanic sweep measurement was on a copper deposit in Dete Area of Zimbabwe is carried out.The polarizability and resistivity of rock (ore) in the mining area were measured and interpreted respectively.The results show that the types of rocks (minerals) in the mining area are relatively simple,and the difference in electricity rent rate is not large.The difference in polarizability is mainly caused by the plagioclase of malachite,pyrite mineralization,and chalcopyrite in the surface silicified fracture zone,and the relatively low resistivity is caused by the mineralized silicified fracture zone,and these are considered good prospecting directions.

江伟华卿芸阎浩. 津巴布韦德特地区某铜矿床地球物理特征及找矿方向[J]. 现代矿业, 2020, 36(06): 44-.

Jiang Weihua Qing Yun Yan Hao. Geophysical Characteristics and Prospecting Direction of a Copper Deposit in Dete,Zimbabwe[J]. Modern Mining, 2020, 36(06): 44-.

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