赞比亚卢弗里安弧地区矿产资源研究现状及找矿潜力分析  

Research on the status and prospecting potential of mineral resources in Lufilian Arc,Zambia

作　　者：任军平 王杰[1] 古阿雷 左立波 许康康 孙宏伟 刘晓阳 何胜飞 贺福清 

机构地区：[1]中国地质调查局天津地质调查中心,天津300170

出　　处：《中国矿业》2017年第11期139-144,共6页China Mining Magazine

基　　金：中国地质调查局项目资助(编号:1212011220910);商务部技术援外项目资助(编号:[2012]558;[2015]352)

摘　　要：赞比亚境内的卢弗里安弧地区属于中非克拉通金、铜、铁、钨锡铌钽、金刚石成矿省的中非新元古代卢弗里安弧铜-钴成矿带。该地区地层主要包括穆瓦超群、罗安群、恩古巴群和昆代隆古群,主要出露祖母绿、铜-钴-金-铀和铜-钴等矿床(点)。祖母绿矿床与穆瓦超群中的伟晶岩有关,主要包括安赞、伍木、卡马干加和卡棋穆等祖母绿矿床。铜-钴-金-铀矿床与基底卢富布超群中的片岩和片麻岩有关,主要包括卢姆瓦纳等矿床。铜-钴矿床与罗安群的(砂)页岩有关,主要包括谦比西、卢安夏、恩昌加和奇利拉邦布韦等矿床。在缺乏重点地区物化探资料的条件下,笔者综合前人资料将卢弗里安弧地区初步划分为3个找矿潜力区并进行了初步的找矿潜力分析,可为中资矿业企业的矿权登记及矿产开发等方面提供基础的地质资料和科学依据,符合国家实施的矿产资源勘查开发"走出去"战略。In Zambia Lufilian Arc area belong to Lufilian Arc copper-cobalt belt of the Gold-copper- iron-tungsten-tin-niobium-tantalum and diamond metallogenic provinces of the Central Africa Craton. Muva Supergroup, Roan Group, Nguba Group and Kundelungu Group formed in the Belt. There have some emerald, copper-cobalt-gold-uranium and copper-cobalt deposits（occurrences）. Emerald deposits are closely related to pegmatite of the Muva Supergroup and representative deposits include Anzan,Wumu,Kamakanga and Kagem. Copper-cobalt-gold-uranium deposits are closely related to schists and gneiss of the Lufubu Supergroup and representative deposit includes Lumwana. Copper-cobah deposits are closely related to shale or sandstone of the Roan Group and representative deposits include Chambishi, Luanshya, Nchanga and Chililabombwe. According to the all data we divide the Lufilian Arc area into three prospecting potential and conducted a preliminary analysis of the prospecting potential. We can provide geological data and scientific basis for the expansion of Chinese mining enterprises and mineral exploitation right registration which are fit for mineral resources exploration and exploitation of ＂go global＂ strategy of national implementation.

关 键 词：祖母绿矿床 铜-钴-金-铀矿床 铜-钴矿床 找矿潜力分析 卢弗里安弧 赞比亚 

分 类 号：P617[天文地球—矿床学]