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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。
The Luofurian arc region in Zambia belongs to the Central African Neoproterozoic Lufarian copper-cobalt metallogenic belt in the Central African carat gold, copper, iron, tungsten, tin and niobium tantalum and diamond mineralization provinces. The strata in this area mainly include the Muwauchao, Luoanqun, En Cuban and Quaternary Quaternaries, mainly showing deposits of emerald, copper-cobalt-gold-uranium and copper-cobalt deposits. The emerald deposit is related to the pegmatite in the Muva Maria, mainly including the emerald deposits such as Anzan, Wumu, Camaganjang and Qichangmu. Copper-cobalt-gold-uranium deposits are related to schist and gneiss in the basement of the Luftbuch Supercluster, mainly including the Lumumba deposit. The copper-cobalt deposits are related to the Luoanqun (sand) shale deposits, mainly including the Chambishi, Luanshya, Enchangga and Chilibundabu. In the absence of geophysical and geochemical data in key areas, based on previous data, the author initially divided the area of Luofurian Arc into three potential areas for prospecting and conducted preliminary prospecting potential analysis, which can be used to mine Chinese mining enterprises Rights registration and mineral development and other aspects of providing the basis of geological data and scientific evidence, in line with the implementation of national mineral resources exploration and development “going out ” strategy.