FLUID INCLUSION STUDIES IN YANGSHAN GOLD DEPOSIT,GANSU PROVINCE

摘要

The Yangshan gold deposit, a largest goldrndeposit in the West Qinling orogenic belt, is locatedrnin Wenxian Country of Gansu Province belongingrnto the Shaan(Shaanxi Province)-Gan(GansurnProvince)-Chuan(Sichuan Province) region inrnnorthwestern China, and has an indicated reserve ofrnnearly 400t of gold,with a possible resourcernexceeding 500t Au.