| 南口－孙河断层活动性研究 |
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| 引用本文： | 车兆宏.南口－孙河断层活动性研究[J].地震地质,1994,16(2):115-120. |
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| 作者姓名： | 车兆宏 |
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| 作者单位： | 国家地震局综合观测队 |
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| 摘 要： | 依据大地测量资料，分析研究了南口－孙河断层的活动性及其对区域构造活动的控制作用。研究认为，南口－孙河断层现今仍有活动，东三旗以西为张性反扭。该断层对首都圈构造活动具有控制作用，为一主干断层，近期活动增强。在首都圈构造活动性研究及地震趋势预测中，对南口－孙河断层必须予以足够的重视
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| 关 键 词： | 南口－孙河断层 北京 断层活动性 地壳形变测量 |
STUDY OF THE ACTIVITY OF NANKOU-SUNHE FAULT |
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| Abstract: | This paper deals with the activity of Nankou-Sunhe fault and its controling on the regionaltectonic activity based on the geodetic data.We think that Nankou-Sunhe fault is active recently，with a tension and counterclockwise rotation in the west of Dongshanqi．This fault acts as a con-trol on the regional tectonic activity in Capital Circle.The Nankou-sunhe fault is a trunk fault，with its activity strengthened recently.The fault and its relation to the generation of earthquakesmust be paid attention |
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| Keywords: | Nankou-Sunke fault Beijing Fault activity Crustal deformation survey |
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