| 陕西渭北东部区新生代的复合伸展构造系研究 |
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| 引用本文： | 陈冒彦,黄克兴.陕西渭北东部区新生代的复合伸展构造系研究[J].华北地质矿产杂志,1998,13(3):209-218. |
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| 作者姓名： | 陈冒彦 黄克兴 |
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| 作者单位： | 中国科学院地质研究所，西安矿业学院地质系 |
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| 摘 要： | 本文根据断裂在伸展变形中的功能，将渭北地区新生代伸展构造系划分为伸展断层组，传递断层组和滑脱断层组三类加以叙述，确认大部分伸展断层都是负反转构造，主干断面多呈犁式形态，最后讨论了构造系的伸展模式和动力学演化。
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| 关 键 词： | 渭北地区 新生代 伸展构造系 伸展模式 动力学 |
The Extensional Tectonic System During Cenozoic Erain East Weibei Area,Shaanxi Province |
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| Authors: | CHEN Changyan\ WANG Sijing |
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| Abstract: | In this paper,the extensional tectonic system during Cenozoic era in Weibei is described in details It is divided into three groups i e ,the extensional,the transferring and the decollement faults based on the effects of the normal faults in the structure deforming Most of the extensional faults,which are characterized by the listric types,are reverse inverted structure Finally,the model of the extensional tectonic system and that of the dynamic evolution are discussed |
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| Keywords: | Weibei region Model of extensional system Reverse inverted structure Model of extensional tectonics Dynamic evolution |
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