| 颜文,杨元根.海南二甲金矿糜棱岩(石英)含矿性的构造动力分析及谱学评价[J].地质找矿论丛,1993,(3):28-41 |
| 海南二甲金矿糜棱岩(石英)含矿性的构造动力分析及谱学评价 |
| STUDIES OF TECTONIC KINETICS AND SPECTROSCOPY FOR THE ORE-BEARING MYLONITE(QUARTZ) FROM ERJIA GOLD DEPOSIT |
| |
| DOI：10.6053/j.issn.1001-1412.1993.3. 003 |
| 中文关键词: 海南 二甲金矿 糜棱岩 石英 构造动力 谱学 |
| 英文关键词: |
| 基金项目: |
|
| 摘要点击次数: 1281 |
| 全文下载次数: 1045 |
| 中文摘要: |
| 二甲金矿是新近发现的构造蚀变岩(硅化-糜棱岩)型金矿.本文分析了糜棱岩(石英)含矿性的构造动力机制,并讨论了石英的红外和顺磁谱学特征,结果表明,恢复作用和动态重结晶作用对金成矿最有利;含金性不同的石英,其谱学特征存在着明显的差异,这些差异可作为评价本区石英含矿性的标志. |
| 英文摘要: |
| Erjia gold deposit is of altered rock (silicification-mylonite) type discovered in recent years. This paper deals with the tectonic kinetics of ore-bearing mylonite (quartz) and the characteristics of IR and EPR spectra for quartz from this area through which the following conclusions have been reached: 1) restoration and dynamic recrystallization is of most benefit to gold mineralization; 2) quartz with different content of gold is much different in characteristics of IR and EPR spectra. These distinctions can be used as indications in propecting quartz from this area. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
