LEAD STUDY OF XIONGERSHAN GOLD DEPOSIT AND SILVER(LEAD)DEPOSIT IN WESTERN

By the study on Pb isotope of shanggong、qiyugou、yaogou gold deposits and Tieluping、Songpinggou silver (lead) deposits and Xionger group、Huashan granite、Songpinggou granite, the anthor considers that the ore-forming material of Xiongershan gold deposit and silver deposit derived from Taihua group and was with the characteristics of crust-mantle mixed source. The ore-forming matcrial transfered from Taihua group to Huashan and Songpinggou granites, and deposited into orefield finally.