| 甘肃及邻近地区的各向异性介质MT反演及该区地壳深部应力场和形变带 |
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| 引用本文： | 杨长福 林长佑. 甘肃及邻近地区的各向异性介质MT反演及该区地壳深部应力场和形变带[J]. 内陆地震, 1997, 11(2): 143-147 |
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| 作者姓名： | 杨长福 林长佑 |
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| 作者单位： | 国家地震局兰州地震研究所!兰州，730000，国家地震局兰州地震研究所!兰州，730000 |
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| 摘 要： | 分析了某些条件下地球介质的电导率各向异性行为，并应用一维层状对称各向异性介质大地电磁资料的反演方法，对甘肃及其邻近地区实测ＭＴ资料的各向异性模型进行反演解释，由此确定地壳深部应力场和形变带的方向。
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| 关 键 词： | 各向异性 应力场 形变方向 地壳应力 |
MT INVERSION MADE FOR ANISOTROPIC MEDIUM IN GANSU AND ITS NEIGHBOURING AREAS AND DEEP-CRUSTAL STRESS FIELD AND DEFORMATION BELT IN THE SAME AREAS |
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| Yang Changfu, Lin Changyou. MT INVERSION MADE FOR ANISOTROPIC MEDIUM IN GANSU AND ITS NEIGHBOURING AREAS AND DEEP-CRUSTAL STRESS FIELD AND DEFORMATION BELT IN THE SAME AREAS[J]. Inland Earthquake, 1997, 11(2): 143-147 |
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| Authors: | Yang Changfu Lin Changyou |
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| Abstract: | Anisotropy of electric conductivity of the earth'S medium in some conditions is analysed-Anisotropic modle built on MT data that were really observed in Gansu and neighbouring ar-eas is reserved and explained,and by doing so,the directions of deep-crustal stress field anddeformatLon belt are determined. |
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| Keywords: | Anisotropy Stresss field Deformation direction Magnetotelluric data in-version |
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