文章摘要
王克勤,杨越.辽西火山岩型膨润土矿床成矿作用的研究[J].地质与勘探,2000,(1):6-9
辽西火山岩型膨润土矿床成矿作用的研究
THE STUDY ON MINERALIZATION OF THE VOLCANIC ROCK TYPE BENTONITE DEPOSITS IN WESTERN LIAONING PROVINCE
  修订日期:1998-11-24
DOI:
中文关键词: 成矿机理 蒙脱石 膨润土矿床 成矿作用 火山岩
英文关键词: minerogenetic mechanism, montmorillonite mineralization, geochemical action, bentonite deposit
基金项目:
王克勤  杨越
国家建筑材料工业局地质工程勘查研究院
摘要点击次数: 1837
全文下载次数: 1306
中文摘要:
      辽西膨润土矿床主要岩石类型为熔岩、火山碎屑岩,经热液蚀变成矿。蚀变带的岩石基本类型为玻屑灰岩,主要的蚀变类型为蒙脱石化作用和硅化作用。通过矿床蚀变带岩矿石化学分析,总结了火山碎屑岩--熔蚀变改变造型膨润土矿的成矿作用地球化学特征和成矿机理。
英文摘要:
      The major type of rock in the bentonite deposits in western Lining province is lava and volcanic classic rock, they is alliterated to formation of ore deposits. The basic type of rock in alliterated belts is shard ruff and major alteration type is the mineralization of montmorillonite, siliceous mineralization, the width of the minerogenetic alliterated belts is 17 m. Through analysis of the chemical composition of rock and ore in alliterated belts of ore deposits, the characteristics of the geochemistry of mineralization and minerogenetic mechanism in the volcanic clastics rock-lava alteration type bentonite deposits are summarized.
查看全文   查看/发表评论  下载PDF阅读器
关闭