首页> 中文期刊> 《岩矿测试》 >新疆加曼特金矿流体包裹体特征及成因证据的分析方法研究

新疆加曼特金矿流体包裹体特征及成因证据的分析方法研究

         

摘要

通过对新疆加曼特金矿床矿脉中石英、闪锌矿、方解石内发育的流体包裹体进行显微测温分析,计算得出流体的盐度和密度;同时采用激光拉曼光谱对单个流体包裹体的成分进行分析.结果表明,加曼特金矿流体包裹体激光拉曼图谱上显示仅有H2O峰,成矿流体属NaCl-H2O体系;均一温度主要集中在180~260℃,盐度在0.17%~12.52%,密度为0.49~0.97g/cm3,初步认为该矿床应属于浅成低温热液型矿床,成矿流体显示低温、低盐度和低密度的性质.%The salinity and density of fluid inclusions in quartz, sphalerite and caleite hosted in gold-bearing veinlets of Jianante gold deposit, Xinjiang, were studied by micro temperature measurement measurement. Also, the components in fluid inclusions were studied by using Laser Raman Spectrometry. The results indicate that only a H2O peak was shown on the Laser Raman spectrum atlas for all fluid inclusions, which was attributed to the NaCl-H2O system. Homogeneous temperatures ranged from 180℃ to 260℃ with salinities in the range of 0.17% -12.52% and densities in the range of 0. 49 - 0. 97 g/cm3. This indicates that ore-forming fluids are characterized by low temperature, low salinity and low density. The conclusion is that the Jiamante Au deposit is an epithermal deposit.

著录项

相似文献

  • 中文文献
  • 外文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号