There are many large and middle scale ore deposits in central Yunnan Proterozoic Cu-Fe metallogenetic zone of Dongchuan, Wuding, Yimen and Yuanjiang, etc. The regional geological setting of them is the rift between Middle, Late Proterozoic oldlands. In the evolution, it has experienced the metallogenesis of volcanic effusion sedimentation, hydrothermal sedimentation, evaporation diagenesis, carbon-mud adsorption, hydrothermal reformation and class accumulation, etc, which form the rift metallogenesis series and assemblage model of "4 stories and 1 stairs".
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