首页 | 本学科首页   官方微博 | 高级检索  
     检索      

花垣铅锌矿床流体包体中的子矿物
引用本文:刘文均,郑荣才,李元林,常嗣和.花垣铅锌矿床流体包体中的子矿物[J].成都理工大学学报(自然科学版),1997(4).
作者姓名:刘文均  郑荣才  李元林  常嗣和
作者单位:成都理工学院沉积地质矿产研究所
摘    要:湖南西部花垣铅锌矿床,是近年来发现的产于下寒武统清虚洞组上部藻礁灰岩中的大型MVT矿床。矿床的矿石矿物中普遍有流体包裹体存在,其中有子矿物发现。采用SEM和EDX对它们进行研究后,在4种主矿物中发现有7种子矿物:闪锌矿、石膏、方解石、重晶石、石盐、黄铁矿和沥青。硫酸盐类矿物在包体中的发现,证明成矿流体中,SO2-4的含量较高,而且可能是与金属离子共同迁移。

关 键 词:MVT矿床,流体包体,子矿物

RESEARCH OF THE DAUGHTER MINERALS IN FLUID INCLUSIONS OF THE HUAYUAN LEAD ZINC DEPOSIT
Liu Wenjun,Zheng Rongcai,Li Yuanlin,Chang Sihe.RESEARCH OF THE DAUGHTER MINERALS IN FLUID INCLUSIONS OF THE HUAYUAN LEAD ZINC DEPOSIT[J].Journal of Chengdu University of Technology: Sci & Technol Ed,1997(4).
Authors:Liu Wenjun  Zheng Rongcai  Li Yuanlin  Chang Sihe
Abstract:The Huayuan lead zinc deposit is a large MVT ore deposit in Hunan Province, southern China, which occurs in the algal reef limestone of Lower Cambrian. Fluid inclusions are very common in this ore mineral, and seven daughter minerals have been found in it throngh the use of SEM and EDX, that is, sphalerite, pyrite, gypsum, barite, calcite, halite and bitumen. The presence of sulphate minerals shows that the concentration of SO 2- 4 is relatively high, and it may be migrated with metallic ion in mineralizing fluid.
Keywords:MVT ore deposits  fluid inclusion  daughter mineral  
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号