WALL-ROCK ALTERATIONS OF THE GOLD METALLOGENIC SERIES IN TULASU VOLCANIC BASIN,WESTERN TIANSHAN
JIA bin1,2, JIN Cheng-zhu1
1. Institute of Resources and Civil Engineering, Northeastern University, Shenyang 110004, China; 2. Shenyang Institute of Geology and Mineral Resources, Shenyang 110033, China
Abstract：Yiermande gold deposit,Axi gold deposit and Tawuerbieke gold deposit in Western Tianshan area,formed in Late Proterozoic Tulasu volcanic basin,are three distinct types of ore deposits,with different wall rock alteration features.The wall rocks of Yiermande type of gold deposit produce such alterations as silicification,kaolinization,baritization and dickitization.The contents of As,Sb,Hg and Cu have a positive relation to Au.The wall rocks of Tawuerbieke type show silicification,sericitization,chloritization and carbonation.The content of As in wall rocks raise along with that of Au and Ag.The wall rock alterations of Axi type include mainly sericitization,adularization,carbonation,silicification and illitization.The Se and As contents are positively relaed to Au and Ag in the altered rock.
贾斌, 金成洙. 西天山吐拉苏火山盆地金矿成矿系列围岩蚀变地球化学[J]. 地质与资源, 2005, 14(1): 18-22,17.
JIA bin, JIN Cheng-zhu. WALL-ROCK ALTERATIONS OF THE GOLD METALLOGENIC SERIES IN TULASU VOLCANIC BASIN,WESTERN TIANSHAN. GEOLOGY AND RESOURCES, 2005, 14(1): 18-22,17.
2005, Vol. 14 
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