| 西秦岭拉尔玛金矿床微量元素地球化学演化分析 |
| |
| 引用本文： | 伊海生,张叔华.西秦岭拉尔玛金矿床微量元素地球化学演化分析[J].矿物岩石,1993,13(3):100-108. |
| |
| 作者姓名： | 伊海生 张叔华 |
| |
| 作者单位： | 成都理工学院，成都理工学院，四川省地质矿产局川西北地质大队 成都 610059，成都 610059，绵阳 621OOO |
| |
| 基金项目： | 国家重点黄金科技攻关项目,编号:Ⅰ—88—92—04—02—01 |
| |
| 摘 要： | 本文扼要地总结了拉尔玛金矿床赋矿岩石和矿石中微量元素的分配特点,指出元素的沉积初始富集是成矿的基础,而后期叠加改造强度则是元素工业富集的关键。进一步通过元素组合的相关分析,详细地剖析金、铀矿化及其伴生元素系列的演化特征。
|
| 关 键 词： | 金矿床 微量元素 成矿 地球化学 |
GEOCHEMICAI EVOLUTION OF TRACE ELEMENTS OF LAERMA GOLD ORE DFPOSIT IN WESTERN QINLING |
| |
| Yi Haisheng Zen Yunfu.GEOCHEMICAI EVOLUTION OF TRACE ELEMENTS OF LAERMA GOLD ORE DFPOSIT IN WESTERN QINLING[J].Journal of Mineralogy and Petrology,1993,13(3):100-108. |
| |
| Authors: | Yi Haisheng Zen Yunfu |
| |
| Abstract: | The paper briefly summarized trace element distribution in ores and rocks of Laerma Au ore deposit. It is proposed that the selective concentration of trace elements in primary deposition is a mineralization basis and the stacking intensity of epigenetic metallization is crucial to industrial enrichment. Through correlation analysis of element associations.this paper revealed the relationship of gold-uranium mineralization and their geochemical evolution of series of associated elements. |
| |
| Keywords: | gold ore deposit trace element primary concentration mineralized evolution |
| 本文献已被 CNKI 维普 等数据库收录！ |
