| 地幔流体的迁移及影响因素 |
| |
| 引用本文： | 张鸿翔,徐志方,黄智龙,刘丛强.地幔流体的迁移及影响因素[J].地球与环境,2000,28(4):53-57. |
| |
| 作者姓名： | 张鸿翔 徐志方 黄智龙 刘丛强 |
| |
| 作者单位： | 1. 中国科学院地质与地球物理研究所,北京,100101
2. 中国科学院地球化学研究所,贵阳,550002 |
| |
| 基金项目： | 国家攀登计划，95-预-39， |
| |
| 摘 要： | 地幔交代作用实质上是地幔流体与围岩的作用结果 ,对地幔流体迁移方式的研究有助于对地幔交代现象的理解。地幔流体的迁移以平衡孔隙流动 (equilibrium porousflow)和扩散作用为主 ,本文探讨了其迁移的动力学过程 ,温度和压力是最重要的外界控制因素。
|
| 关 键 词： | 地幔流体 迁移机理 扩散 平衡孔隙流动(EPF) 渗滤 温度 压力 |
MANTLE FLUIDS TRANSPORT AND AFFECTING FACTORS |
| |
| Zhang Hongxiang,Xu Zhifang,Huang Zhilong,Liu Congqiang.MANTLE FLUIDS TRANSPORT AND AFFECTING FACTORS[J].Earth and Environment,2000,28(4):53-57. |
| |
| Authors: | Zhang Hongxiang Xu Zhifang Huang Zhilong Liu Congqiang |
| |
| Abstract: | Mantle metasomatism is actually a result of interaction between mantle fluids and wall rocks. Study on their transport manner is beneficial to understanding mantle metasomatism. The equilibrium porous flowing and diffusion are the basic manners of mantle fluid transport and its dynamic process is discussed in this paper. Temperature and pressure are the most important external controlling factors. |
| |
| Keywords: | mantle fluids transport mechanism diffusion equilibrium porous flow temperature pressure |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
