摘要
西天山吐拉苏-也里莫顿早石炭世火山岩带是伊犁晚古生代裂谷的组成部分,是新疆重要的金矿成矿带.本文通过对新疆伊犁加曼特金矿和阿希金矿成矿地质背景的分析,得出两矿的矿床地质特征都显示了明显的浅成低温热液型金矿地质特点.在此基础上,我们又对比研究了两矿床的流体包裹体特征,研究结果表明:两矿床的成矿流体均以低温、低盐度为特征;成矿流体特征相似.但加曼特金矿含矿类型更为复杂,还需进一步深入探讨.
The Tulasu-Yelimodun Early Carboniferous volcano belt in Western Tianshan Mountains is part of Yili late Paleozoic rift and is an important gold metallogenic belt in Xinjiang. With the analysis of Xinjiang Yili Jiamante gold deposit and Axi gold deposit ore-forming geological background, this paper concluded that the geological characteristics of those two deposits have shown a significant epithermal gold deposits geological features. On this basis, we also studied the characteristics of fluid inclusions of these two deposits, the research results showed that: two deposits, the ore-forming fluids are characterized by low temperature, low salinity; the characteristics of metallogenic fluid were similar. But the Jiamante gold ore type is more complex, still need further study.
出处
《新疆大学学报(自然科学版)》
CAS
2014年第1期17-21,共5页
Journal of Xinjiang University(Natural Science Edition)
基金
国家自然科学基金项目(41372049)
产学研合作项目(CXYN2013-N1)资助
关键词
浅成低温热液型金矿
流体包裹体特征
西天山
新疆
Epithermal gold deposit
the Characteristics of Fluid Inclusions
Western Tianshan mountains
Xinjiang