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五台山区铁建造金矿是我国最重要的太古宙铁建造型金矿，产于五台山绿岩带铁建造中，矿石石英40Ar／39Ar同位素等时线年龄为2416±64Ma和2317±63Ma，是迄今为止我国最老的铁建造金矿成矿年龄，并得到区域重大地质事件同位素年龄和矿床地质地球化学特征的合理解释，成矿作用发生在区域变质变形峰期之后，相当于五台晚期或吕梁早期。主成矿期包含两个主成矿阶段，第一阶段成矿作用发生于2416±64Ma，第二阶段成矿作用发生于2317±63Ma。
The Wutai Mountain iron-built gold mine is the most important Archean iron-built gold mine in China. It is produced in the Wutai greenstone belt. The 40Ar / 39Ar isotope isochron age of ore quartz is 2416 ± 64Ma and 2317 ± 63Ma, Up to now, the oldest iron in China has built up the metallogenic age of gold mine, and has been well explained by the isotopic age of major geological events and geological geochemical characteristics of the ore deposit. The mineralization took place after the peak of metamorphism and deformation in the region, equivalent to the late Wutai or Luliang Early. The main metallogenic stage consists of two main metallogenic stages, with the first stage mineralization occurring at 2416 ± 64Ma and the second stage mineralization occurring at 2317 ± 63Ma.