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| 新疆彩霞山铅锌矿床硫、碳、氢、氧同位素地球化学 | |
| 引用本文： | 高景刚,梁婷,彭明兴,李玉林,王磊,高晓理.新疆彩霞山铅锌矿床硫、碳、氢、氧同位素地球化学[J].地质与勘探,2007,43(5):57-60. |
| 作者姓名： | 高景刚 梁婷 彭明兴 李玉林 王磊 高晓理 |
| 作者单位： | 1. 长安大学信息工程学院,西安,710064;长安大学信息工程学院,西安,710064 2. 长安大学地球科学与国土资源学院,西安,710054 3. 新疆地质矿产开发局第一地质大队,昌吉,831100 |
| 基金项目： | 中国地质调查局区域地质调查项目，新疆地质矿产勘查开发局资助项目 |
| 摘 要： | 文章通过对彩霞山铅锌矿床硫、碳、氢、氧同位素的研究,探讨了矿床成矿流体来源及演化,揭示了成矿作用过程中的某些重要信息.初步认为矿石中的硫主要来自同化了海水硫酸盐的岩浆硫,同时有少量生物还原硫参与;碳、氧同位素组成指示碳来源于壳幔混合.成矿流体以建造水为主,早期有岩浆水参与. |
| 关 键 词： | 彩霞山铅锌矿 地球化学 稳定同位素 |
| 文章编号： | 0495-5331（2007）05-0057-04 |
| 修稿时间： | 2006-06-05 |
SULFUR, CARBON, HYDROGEN AND OXYGEN ISOTOPE GEOCHEMISTRY OF CAIXIASHAN LEAD- ZINC DEPOSIT, XINJIANG |
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| GAO Jing-gang,LIANG Ting,PENG Ming-xing,LI Yu-lin,WANG Lei,GAO Xiao-li.SULFUR, CARBON, HYDROGEN AND OXYGEN ISOTOPE GEOCHEMISTRY OF CAIXIASHAN LEAD- ZINC DEPOSIT, XINJIANG[J].Geology and Prospecting,2007,43(5):57-60. | |
| Authors: | GAO Jing-gang LIANG Ting PENG Ming-xing LI Yu-lin WANG Lei GAO Xiao-li |
| Abstract: | Sulfur, carbon, hydrogen and oxygen isotope of Caixiashan lead -zinc deposit were analyzed to discuss origin and evolution of ore- forming fluids, and to proclaim some useful genetic information for the mineralization, It is shown that sulfur of ores mainly comes from granitic magmas which assimilate sulfate in the sea, with involvement of small amount organic reductive sulfur. Composition of carbon and oxygen isotope indicates that origin of carbon comes from mixture of the crust and mantle. Ore- forming fluids are mainly made up of formational water, and comprised magmatic water in the early stage. |
| Keywords: | Caixiashan lead - zinc deposit geochemistry stable isotope |
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