| 论渭河盆地断块运动及地震活动特征 |
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| 引用本文： | 谢振乾,杨建军,郑宁平.论渭河盆地断块运动及地震活动特征[J].陕西地质,2010,28(2):59-65. |
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| 作者姓名： | 谢振乾 杨建军 郑宁平 |
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| 作者单位： | [1]西安市地震局,西安710007 [2]陕西省国土资源厅,西安710082 |
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| 摘 要： | 本文根据野外地质调查并综合前人资料,对渭河盆地活动断裂和断块现今活动特征进行了较为详细的论述,对秦岭山前断裂的产状（倾角）提出质疑,提出了北山山前断裂系和秦岭山前断裂系的概念以及运动的差异性,在此基础上,探讨了盆地地震形成模式及其活动特征。
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| 关 键 词： | 渭河盆地 断裂 断块 地震 活动 特征 |
CHARACTERISTICS OF FAULT-BLOCK MOVEMENT AND SEISMICITY IN THE WEIHE BASIN |
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| Xie Zhen-qian,Yang Jian-jun,Zheng Ning-ping.CHARACTERISTICS OF FAULT-BLOCK MOVEMENT AND SEISMICITY IN THE WEIHE BASIN[J].Geology of Shaanxi,2010,28(2):59-65. |
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| Authors: | Xie Zhen-qian Yang Jian-jun Zheng Ning-ping |
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| Institution: | 1.Xi＇an Seismological Bureau,Xi＇an 710007;2.Shaanxi Bureau of Land and Resources,Xi＇an 710082) |
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| Abstract: | According to field investigation and previous information,this paper expounds the movements of active faults and present fault blocks in the Weihe Basin and challenges the attitude（dip angle） of the Qinling piedmont faults,raising a conception of the movement differentiation between the piedmont fault system of Beishan Mountain and the Qinling piedmont fault system. |
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| Keywords: | the Weihe basin fault fault block seismicity movement characteristics |
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