| 东北地区地壳结构特征与地震分布 |
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| 引用本文： | 钟以璋,卢造勋,刘天革.东北地区地壳结构特征与地震分布[J].地震地质,1979,1(2):13. |
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| 作者姓名： | 钟以璋 卢造勋 刘天革 |
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| 作者单位： | 辽宁省地震局
(钟以璋，卢造勋)，辽宁省地震局(刘天革) |
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| 摘 要： | 本文利用各种地球物理场资料结合卫星影象的解释,简要地讨论了东北地区地壳构造的基本特点,指出该区的地壳构造由几个巨大的断块组成,长条状断块相间分布,平行排列。最后还讨论了区域构造与震中分布的关系
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| 关 键 词： | 断裂带 地壳厚度 地壳结构 地震分布 东北地区 莫氏面 深部构造 毫伽 卫星影象 地壳构造 |
CHARACTERISTICS OF CRUSTAL STRUCTURES IN NORTHEAST CHINA AND THEIR RELATIONS TO THE DISTRIBUTION OF STRONG EARTHQUAKES |
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| Abstract: | Using the various data of geophysical fields combined with the interpretations of satellite photographs (images), this paper is written with the following conclusions:1] The deep-seated crustal structures revealed by data of geophysical fields are basically in conformity with the surface structures inferred from the satellite images. The combination of these two methods would provide a powerful approach for studying the crustal structures.2] The geotectonic framework of Northeast China is comp |
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