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Mineral Deposits Types, Mineralization Features and Genesis Relationship between Jinshan Gold Deposit and Dexing Porphyry Copper Deposit, Northeastern Jiangxi Province, South China
详细信息   
摘要

    

The Dexing area, north-eastern Jiangxi province, China, is an important Cu-Au-Pb-Zn-Ag metals concentrating area. In this area, there are large scale Dexing porphyry copper orefield (includes Zhushahong, Tongchang and Fujiawu deposit etc.), shear zone-related Jinshan gold deposit and subvolcanic-related Yinshan Pb-Zn-Ag polymetallic deposit. The difference in ages indicates that they are formed in different stages of geological evolution. The shear zone-hosted gold deposit was formed during the Neoproterozoic collision between Huaiyu terrane and Jiuling terrane, the matmatic-hydrothermal related deposits were the results of Jurassic subduction of Pacific plate.

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