| 川西北哲波山金矿床构造演化与成矿 |
| |
| 引用本文： | 陈康林,吕新彪.川西北哲波山金矿床构造演化与成矿[J].黄金地质,2001,7(1):18-21. |
| |
| 作者姓名： | 陈康林 吕新彪 |
| |
| 作者单位： | 1. 成都理工学院,
2. 中国地质大学资源学院, |
| |
| 基金项目： | 国土资源部“九五”地质矿产资源与环境科技攻关基金!资助项目 (95 0 2 0 0 2 0 3) |
| |
| 摘 要： | 印支中－晚期区域构造演化形成了一套巨厚的浊积岩系，为金矿的初始富集期。印支晚期－燕山早期的多期次构造深化导致矿区内岩浆侵位，控矿构造的最终形成以及Au的活化。迁移、沉淀、富集。该期应力作用表现为先压、后剪、再张的过程。燕山早期后的构造演化结果是矿体被抬升、破碎、位错及氧化次生富集。
|
| 关 键 词： | 构造演化 金矿床 成矿作用 应力作用 浊积岩 控矿构造 |
| 文章编号： | 1006-558(2001)01-0018-04 |
| 修稿时间： | 2000年12月11 |
The tectonic evolution and mineralization of Zheboshan gold deposit in northwest Sichuan |
| |
| CHEN Kang lin,LU Xin biao.The tectonic evolution and mineralization of Zheboshan gold deposit in northwest Sichuan[J].Gold Geology,2001,7(1):18-21. |
| |
| Authors: | CHEN Kang lin LU Xin biao |
| |
| Abstract: | In the middle late Indosinian stage, a huge thick-bedded Triassic turbidity system was formed and the gold was initially enriched.From the end of indosinian. Stage to the early Yanshan stage, the tectonic evolution resulted in magmatic intrusion, the formation of ore forming tectonic and the gold mobilization, transportation, deposition and concentration. The stress process is of press in early, then shear and open in the end.After the early Yanshan stage, with the tectonic evolution the ore body is lift up, sheared, cracked and re enriched in surface oxidation zone. |
| |
| Keywords: | gold deposit tectonic evolution mineralization northwest Sichuan |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
