Abstract:The Emeishan mantle plume has always been a hot research topic of scholars at home and abroad, but the scholars ' research on the Emeishan mantle plume is mostly focused on its own basic theoretical research, and the research on the metallogenic effect is relatively weak, especially the research on the indirect mineralization of the Emeishan mantle plume. In order to supplement and improve the Emeishan mantle plume metallogenic system, this paper systematically summarizes the research results in recent years, and summarizes the characteristics and genesis of various deposit types. On this basis, the temporal and spatial distribution and evolution history of the deposit are combed, and the research focus and prospecting direction of the future Emeishan mantle plume metallogenic system are proposed. First of all, according to the time relationship between the mineralization and the upwelling of the Emeishan mantle plume, it is divided into two types : 1 The mineralization directly related to the Emeishan mantle plume is consistent or later ; 2 The mineralization indirectly related to the Emeishan mantle plume, and the mineralization was obviously intermittent with the upwelling of the Emeishan mantle plume in time, but it had indirect genetic relationship with the Emeishan mantle plume ; the types of deposits directly related to the Emeishan mantle plume include magmatic deposits and hydrothermal deposits. The former includes the Cu-Ni-PGE magmatic sulfide deposits related to the fusion of mafic-ultramafic magmatic sulfides, the V-Ti-Fe magmatic oxide deposits related to the crystallization differentiation of mafic-ultramafic magma, and the volcanic Fe deposits related to the volcanic eruption of overflow basalts. The latter is Nb-Ta-Zr-REE deposits related to syenite veins. The types of deposits indirectly related to the Emeishan mantle plume include the types of deposits that provide mineral sources, the types of deposits that provide ore transport channels, and the types of deposits that provide metallogenic space. They include six types of deposits, namely, modern weathering crust type, modern sand type, ancient weathering crust type, ancient weathering crust-sedimentary type, sedimentary type and hydrothermal type. The types of REE deposits of carbonate-feldspar complex in Panxi area, oil and gas deposits, and coal-copper-rhenium-molybdenum deposits and oil and gas deposits in Panxi ancient rift. Secondly, the spatial and temporal distribution and evolution history of the deposit are analyzed. The study shows that the metallogenic age of the deposit directly related to the Emeishan mantle plume is basically consistent with the formation age of the Emeishan large igneous province. The deposit is mainly distributed in the north-south fault zone, which is closely related to the magmatic channel, and has metallogenic zonation in the vertical direction of the magmatic channel. The metallogenic epoch of deposits indirectly related to the mantle plume of Emeishan is obviously lagging behind the formation age of Emeishan igneous province, and the metallogenic epochs of various deposits are relatively dispersed. In space, they are mainly distributed in the middle and outer zones of Emeishan igneous province, and have the characteristics of dispersion and horizon. The evolution history of deposits directly related to the Emeishan mantle plume is closely related to the magmatism and hydrothermal processes occurring at different spatial locations in the magma channel during the upwelling of the Emeishan mantle plume. The evolution history of deposits indirectly related to the Emeishan mantle plume is closely related to the provenance layer or the initial enrichment layer of metallogenic elements, paleo-deep faults and ore storage space provided after the formation of the Emeishan igneous province, and different deposit types have different evolution characteristics. In this paper, it is believed that the Emeishan mantle plume metallogenic system has bred most of the key minerals such as rare, rare earth, scattered and rare precious metals. The deposit types are diverse and the metallogenic potential is large. It is suggested that the research on the metallogenic theory, metallogenic mechanism, metallogenic prediction, comprehensive recovery and utilization technology and diversified prospecting of metallogenic elements of the Emeishan mantle plume metallogenic system should be strengthened, which can greatly improve the guarantee ability of key minerals in China.