| 高温高压下成矿元素运移聚集模拟实验 |
| |
| 引用本文： | 陈正乐,周显强,杨农,陈宣华.高温高压下成矿元素运移聚集模拟实验[J].地质力学学报,1996,2(2):90-93. |
| |
| 作者姓名： | 陈正乐 周显强 杨农 陈宣华 |
| |
| 作者单位： | 中国地质科学院地质力学研究所,中国地质科学院地质力学研究所,中国地质科学院地质力学研究所,中国地质科学院地质力学研究所 |
| |
| 摘 要： | 通过不同温度和压力下岩块受力变形的模拟实验，证实了岩块受力变形异致成矿元素的迁移和富集，发现了高温下不同元素在同一温压条件下和同一元素在不同温压条件下具有不同的迁移和富集规律。实验表明，构造应力对许多内生金属矿产的形成，矿产中成矿元素的分带现象等都具有十分重要的作用。
|
| 关 键 词： | 高温 高压 构造应力 迁移 富集 成矿元素 |
MODELING THE MIGRATION AND ACCUMULATION OF ORE-FORMING ELEMENTS UNDER HIGH TEMPERATURES AND PRESSURES |
| |
| Chen Zhengle,Zhou Xianqiang,Yang Nong and Chen Xuanhua.MODELING THE MIGRATION AND ACCUMULATION OF ORE-FORMING ELEMENTS UNDER HIGH TEMPERATURES AND PRESSURES[J].Journal of Geomechanics,1996,2(2):90-93. |
| |
| Authors: | Chen Zhengle Zhou Xianqiang Yang Nong and Chen Xuanhua |
| |
| Institution: | Institute of Geomechanics, CAGS,Institute of Geomechanics, CAGS,Institute of Geomechanics, CAGS and Institute of Geomechanics, CAGS |
| |
| Abstract: | Modelling of the migration and accumulation of ore-forming elements in rocks deformed by application of stresses are conducted at different temperatures and pressures. This is found to differ for different elements at the same temperatures and pressures and for the same element at different temperatures and pressures. And it is shown that the action of stress plays an important role in the formation of many metallic mineral deposits and their zoning. |
| |
| Keywords: | High temperatures and pressures tectonic stress migration and accumulation of ore-forming elements |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《地质力学学报》浏览原始摘要信息 |
| 点击此处可从《地质力学学报》下载免费的PDF全文 |
