JiaodongPeninsula,China.PDF

ACTA GEOLOGICA SINICA (English Edition) Vol. 88 Supp. 2 /dzxben/ch/index.aspx /ags Aug. 2014 ZHANG Binglin, YANG Liqiang, WANG Zhongliang, LIU Yue and ZHAO Rongxin, 2014. Hydrothermal Alteration and Gold Mineralization in the Jiaojia Gold Deposit, Jiaodong Peninsula, China. Acta Geologica Sinica (English Edition), 88(supp. 2): 835-836. Hydrothermal Alteration and Gold Mineralization in the Jiaojia Gold Deposit, Jiaodong Peninsula, China 1 1* 1 1 2 ZHANG Binglin , YANG Liqiang , WANG Zhongliang , LIU Yue and ZHAO Rongxin 1 State Key Laboratory of Geological Process and Mineral Resources, China University of Geosciences, Beijing 100083, China 2 Jiaojia Gold Company, Shandong Gold Mining Co., Ltd., Laizhou 261441, Shandong, China The Jiaodong Peninsula is the most important gold SiO and K O rose, indicating that the ore-forming fluids 2 2 province in China with proved gold reserves of as much as are characterized by silicon-rich, alkaline and oxidation. 4000 tonnes (Deng et al., 2006; Yang et al.,2006, 2014a). And this kind of fluids extracted gold with high valence Disseminated- and stockwork-style gold deposit is the from wall rocks thorough the metasomatism in the most important deposit type which accounts for more than process. To be precise, dispersed reduced gold (Au0) was 90% of the proved gold reserves in the Jiaodong Peninsula