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1 Introduction Yangchun basin locates in the west of Guangdong Province,where more than 50 deposits have been discovered to date,including Xishan W-Sn deposit,Shilv Cu-Mo deposits,Tiantang Cu-Pb-Zn polymetallic
1 Introduction Yangchun basin locates in the west of Guangdong Province, where more than 50 deposits have been discovered to date, including Xishan W-Sn deposit, Shilv Cu-Mo deposits, Tiantang Cu-Pb-Zn polymetallic