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作 者:罗建均[1] 吴波 LUO Jian-jun;WU bo(The 117 Geological Team,Guizhou Bureau of Exploration and Development of Geology and Mineral Resources,Guiyang 550018,China;Guizhou Geological Survey Institute,Guiyang 550005,China)
机构地区:[1]贵州省地质矿产勘查开发局117地质大队,贵州贵阳550018 [2]贵州省地质调查院,贵州贵阳550005
出 处:《世界有色金属》2023年第13期1-3,共3页World Nonferrous Metals
基 金:贵州省地质矿产勘查开发局地质科研项目(黔地矿科合[2021]08号)。
摘 要:贵州省金矿资源较为丰富,区内金矿资源分布相对集中在三个矿集区;矿床类型分为卡林型、红土型和变质碎屑岩中脉型金矿三类,资源储量主要集中在卡林型金矿;单一矿区多,共(伴)生矿区少;矿石以原生矿为主,卡林型金矿石中高品位矿石选冶技术目前较成熟,低品位较难利用;矿山企业以中小型为主,但产能主要来源于大中型矿山;区内金矿总体资源保障形势十分严峻,应进一步加大找矿力度。Guizhou Province is rich in gold resources,and the distribution of gold resources in the area is relatively concentrated in three ore concentration areas;The deposit types are divided into three types:Carlin type,laterite type and metamorphic clastic rock midvein type gold deposits.The resource reserves are mainly concentrated in Carlin type gold deposits;There are many single mining areas and few co(associated) mining areas;The ore is mainly primary,and the processing technology for high-grade ore in Carlin type gold ore is currently relatively mature,making it difficult to utilize low-grade ore;Mining enterprises are mainly small and medium-sized,but their production capacity mainly comes from large and medium-sized mines;The overall resource guarantee situation of gold mines in the area is very severe,and further efforts should be made to explore the mineral resources.
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