| 阿尔金山北缘断裂带(东北段)基本特征及其与地震的关系 |
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| 引用本文： | 侯珍清,王多杰.阿尔金山北缘断裂带(东北段)基本特征及其与地震的关系[J].西北地震学报,1982,4(3):71-77. |
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| 作者姓名： | 侯珍清 王多杰 |
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| 作者单位： | 兰州地震研究所
(侯珍清)，兰州地震研究所(王多杰) |
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| 摘 要： | 本文详细论述了阿尔金山北缘断裂带的空间展布和基本特征,探讨了断裂带的东延、平移滑动以及断裂带与地震活动关系,指出:阿尔金山北缘断裂带为一活动历史悠久、具左旋平移滑动特征、切割地壳较深的深大断裂带,过大坝后,继续向东延伸,到宽滩山一带进入金塔盆地而消失。该断裂带为一转换断层,向左平移滑动的距离最大达120公里,全新世以来活动强度不大,地震活动的频度较低。
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| 收稿时间： | 1982/2/10 0:00:00 |
THE BASIC FEATURES OF THE FAULT ZONE ALONG THE NORTH FRINGE OF AERJINSHAN IN CHINA AND ITS RELATION TO EARTHQUAKES |
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| Hou Zhen-qing and Wang Duo-jie.THE BASIC FEATURES OF THE FAULT ZONE ALONG THE NORTH FRINGE OF AERJINSHAN IN CHINA AND ITS RELATION TO EARTHQUAKES[J].Northwestern Seismological Journal,1982,4(3):71-77. |
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| Authors: | Hou Zhen-qing and Wang Duo-jie |
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| Institution: | Lanzhou Seismological Institute and Lanzhou Seismological Institute |
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| Abstract: | This article gives a detailed discussion on the extension of the fault zone along the north fringe of Aerjinshan and its basic features,horizon-tal slide,the attribution of the fault zone as well as its relation to earth-quake activities.The authors indicate that fhe fault zone along the nor-th fringe of Aerjinshan has a long active history,that it has a hori-zontal slide feature whirling about to the left,and that it is a deeper and bigger fault zone cutting crust.The fault zone do not turn at to the southeast after crossing Daba,but it goes on lengthening towords the east till Kuantanshan mountain region,inserts into the Jinta basin and disappears.The fault zone is a transform fault with the maxium distance of horizontal slide to the left up to 120 kilometres.Therefore the active strength is not great since Holocene epoch,and it is a characteristic cre-ep.And the frequency of earthquake activity of the fault zone is vather low.It is only possible for middle-strong earthquakes to take place. |
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