| 指示地球深层动力过程的地震各向异性"化石" |
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| 引用本文： | 王光杰,陈云,赵爱华,陈东,陈竟一.指示地球深层动力过程的地震各向异性"化石"[J].地球物理学进展,2000,15(2):106-110. |
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| 作者姓名： | 王光杰 陈云 赵爱华 陈东 陈竟一 |
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| 作者单位： | 1. 中国科学院地质与地球物理研究所,北京,100101
2. 长春科技大学地球物理系,长春,130026 |
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| 基金项目： | 中国科学院资源与生态环境研究项目,, |
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| 摘 要： | 地震各向异性是地球内部介质的一种重要属性。地震各向异性研究不仅有助于准确认识地球内部精细结构,还有助于研究地球活动过程。本文从海洋岩石圈与大陆岩石圈各向异性结构两个方面较详细地论述了地震各向异性与地球深层动力过程的相互关系,论证了地震各向异性是指示地球深层动力过程的地球物理“化石”。
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| 关 键 词： | 地球动力学 地震各向异性 地球深层动力 |
| 文章编号： | 1004-2903(2000)02-0106-05 |
| 修稿时间： | 1999-08-18 |
The seismic anisotropic "fossil" indicating the deep geodynamic proceeding |
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| WANG Guang-jie,CHEN Yun,ZHAO Ai-hua,CHEN Dong,CHEN Jing-yi.The seismic anisotropic "fossil" indicating the deep geodynamic proceeding[J].Progress in Geophysics,2000,15(2):106-110. |
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| Authors: | WANG Guang-jie CHEN Yun ZHAO Ai-hua CHEN Dong CHEN Jing-yi |
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| Institution: | WANG Guang-jie
,CHEN Yun
,ZHAO Ai-hua
,CHEN Dong
(Institute of Geology and Geophysics, Chinese Academy of Science, Beijing 100101 China)CHEN Jing-yi
(Changchun Science and Technique University, Changchun 130026 China) |
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| Abstract: | Seismic anisotropy is an important character of the interior medium of the earth. It is helpful to understand precisely the fine structure and the inner dynamic process of the globe to research it. Basing on the anisotropic structure of the rock lithosphere of the ocean and the continent, this article discussed the relation between the seismic anisotropy and the deep dynamical process of the earth in greater detail, and proved that seismic anisotropy is the geophysical "fossil", which can indicate the deep dynamical course of the earth. |
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| Keywords: | Geodynamics Seismic anisotropy |
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