S, Pb, C isotopes geochemistry from gold deposits in Junggar-East Tianshan mountains area and the indication for gold mineralization, North Xingjiang.
新疆北部准噶尔-东天山地区金矿床的硫铅碳同位素地球化学及对金成矿作用的指示

This paper concentrates on gold deposits located in both western Junggar(Kuoerzhenkuola,Buerkesidai,Hatu,and Baogutu deposits)and eastern Junggar(Kekesayi and Yemaquan deposits)as well as gold deposits in eastern Tianshan Kangguer, Hongshi and Shiyingtan deposits).The gold mineralization is discussed based on S,Pb,C isotope data.The results demonstrate that sulfur comes from the mantle and has some contamination from crustal material,lead comes from the mantle and lower crust with minor contamination from upper crust and carbon is a mixture of inorganic and organic carbon at varying proportions.The specific geologieal conditions such as juvenile basement,deep faults,volcanism and involvement of organic material in the studied areas all together contribute to the mineralization of different types of gold deposits.