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新疆伊宁县金山金矿床是一正在进行勘探的大型金矿床,属于浅成低温热液型金矿床,金山金矿床产于下石炭统大哈拉军山组火山岩下部。对矿床的硫铅碳同位素组成研究表明:矿床中δ34S值变化较大(-12.7‰～17.4‰),大部分硫同位素与中酸性岩浆硫同位素值接近,部分来自于地层中海相硫酸盐的溶解;矿石金属硫化物的206 Pb/204 Pb的变化范围为17.6～21.75,207 Pb/204 Pb变化范围为15.49～15.76,208 Pb/204 Pb变化范围为37.14～38.26,矿床的矿石铅应属壳、幔混合铅,深部幔源物质可能参与了其成矿作用;碳同位素组成显示碳的主要来源为中酸性岩浆热液和海相碳酸盐岩的溶解。
The Jinshan gold deposit in Yining County, Xinjiang is a large-scale gold deposit currently under exploration and belongs to the epithermal gold deposit. The Jinshan gold deposit is produced in the lower part of the Lower Halaju mountain group of the Lower Carboniferous. The study on the sulfur, lead and carbon isotopic composition of the deposit shows that the δ34S value of the deposit varies a lot (-12.7 ‰ ~ 17.4 ‰), and most of the sulfur isotopes are close to that of the intermediate acid magma, partly due to dissolution of the sulfate phase in the formation ; The variation ranges of 206 Pb / 204 Pb of ore metal sulfide range from 17.6 to 21.75 and the variation ranges of Pb and Pb from Pb to Pb are 204 to 15.76 and 37.14 to 38.26, respectively, , Mantle mixed lead and deep mantle source material may be involved in its metallogenesis. The carbon isotope composition shows that the main source of carbon is the dissolution of the intermediate-acid magmatic hydrothermal fluids and marine carbonate rocks.