THE ISOTOPIC GEOCHEMISTRY OF ORE DEPOSITS AND COGNATE ROCKS IN ANJIAYINGZI GOLD FIELD
Xie Xicai1, Wang Yiwen2, Dong Wancheng3, Lǜ Xiaodong3, Liu Xiaoli3
1. Institute of Gold Technology, Northeast University, Shenyang; 2. Jilin Research Institute of Mineral Resources and Geology, CNNC; 3. Jinchanshan Gold Mine of Kalaqin County, Chifeng City
Abstract：Study on the S,Pb,C,O,H and Sr isotopes shows that:(1)the ore-forming substances of Anjiayingzi gold field were mianly derived from deep magmatic source;(2)the ore-forming fluid was re-equilibrated magmatic water;and(3)Anjiayingzi adamellite mass related to gold deposits was derived from remelting lower crust rocks,it should belong to Au-Cu series granitoid.The minerogenetic ages of gold deposits are 120~130Ma.
1997, Vol. 6 
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