刚果（金）某铜钴矿床地质特征及成因浅析

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英文篇名：Analysis of geological characteristics and genesis of a copper-cobalt deposit in Congo 作者：张法武 ; 黄艳丽 英文作者：ZHANG Fa-wu;HUANG Yan-li;Kunming Metallury Research Institute;Yunnan Mineral Resources Exploration and Ming Co.Ltd.Yunnan Copper; 关键词：加丹加铜矿带 ; 控矿地质条件 ; 矿化富集规律 ; 矿床成因 英文关键词：Katanga copper ore belt;;ore-controlling geological conditions;;mineralization enrichment law;;ore genesis 中文刊名：世界有色金属 英文刊名：World Nonferrous Metals 机构：中国有色金属工业昆明勘察设计研究院有限公司;云南铜业矿产资源勘查开发有限公司; 出版日期：2019-08-06 14:36 出版单位：世界有色金属 年：2019 期：12 语种：中文; 页：112-113 页数：2 CN：11-2472/TF ISSN：1002-5065 分类号：P618.41;P618.62

摘要

该铜钴矿床位于赞比亚～刚果(金)加丹加铜矿带,是世界上最大的成矿带之一。在刚果(金)境内,从北西的科卢韦齐到南东的卢本巴希,延展长度325km、宽约50km,是由新元古代加丹加超群变质沉积岩组成的向北凸的泛非造山带;据矿床控矿地质条件、矿床地质特征、成矿作用及矿化富集规律等分析,该矿床受一定的层位控制的,经后期多次构造作用、热液叠加改造作用影响而形成的层控型铜钴矿床,又受长期风化淋滤的影响,进行了次生富集。依据地质勘探和综合研究分析,提出了该矿床成因及找矿标志。
        The copper-cobalt deposit is located in the katanga copper belt of zambia-congo. It is one of the largest metallogenic belts in the world. It is famous for its rich copper resources and high grade copper ore. Copper reserves are the third largest in the world and the associated cobalt resources are the first in the world. In the democratic republic of Congo(DRC), the ore belt extends from kaluwaizi in the northwest to lubumbashi in the southeast, with a length of 325 km and a width of about 50 km. It is a northward convex pan-african orogenic belt composed of neoproterozoic katanga supergroup metamorphic sedimentary rocks. According to deposit the main ore-controlling geological conditions, deposit geological characteristics, mineralization and the mineralization enrichment regularity of such analysis, the deposit is controlled by certain strata, late by multiple tectonism, the influence of the hydrothermal superimposed reformation and form type stratabound copper and cobalt ore deposit, and other affected by long-term weathering leaching, the secondary enrichment. Based on field geological exploration and comprehensive study and analysis, the prospecting criteria of this type of deposit are put forward.

引文

[1]李向前，毛景文，闫艳玲，等．中非刚果（金）加丹加铜钴矿带主要矿化类型及特征[J]．矿床地质，2009,28(3):366-380.
    [2]刚果（金）某矿业公司铜钴矿区详查地质报告.
    [3]陈志国,刘文杰.刚果(金)Luishia铜钴矿床地质特征及成因[J].现代矿业,2015,31(05):85-87.