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上个世纪70年代,随着奥林匹克坝超大型铜-金-铀矿床的发现,Hitzman等系统地总结了澳大利亚奥林匹克坝矿床、加拿大Wernecke山和Great Bear矿区、瑞典基鲁纳铁矿、美国密苏里东南铁矿区和中国白云鄂博矿床的地质特征,将它们归纳为一种新的矿床类型(铁氧化物铜金矿床(iron oxide-copper-gold deposits,简称IOCG矿床)(Hitzman等,1992)。此概念一经提出,国际上掀起了研究超大型矿床研究的热潮,使矿业届
In the 1970s, with the discovery of the super large copper-gold-uranium deposit in the Olympic Dam, Hitzman et al systematically summarized the Olympic Dam deposits in Australia, the Wernecke Mountain and Great Bear mines in Canada, the Kiruna Iron Mine in Sweden, the southeastern Missouri in the United States The iron deposits and the geological features of the Bayan Obo deposit in China are summarized as a new type of deposit (iron oxide-copper-gold deposits (IOCG deposit) (Hitzman et al., 1992) Once put forward the concept, the international community has set off a boom in the study of very large deposits,