| 对辉发河断裂带构造运动的再认识 |
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| 引用本文： | 贾大成,卢焱.对辉发河断裂带构造运动的再认识[J].吉林地质,1991,10(3):36-41. |
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| 作者姓名： | 贾大成 卢焱 |
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| 作者单位： | 吉林省地质科学研究所，长春地质学院 |
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| 摘 要： | 辉发河断裂带先期以继承槽台边界断裂为特征。后期以差异性平移运动为主。依据构造地质特征和运动形式,该断裂带可分为四个发展阶段。该断裂带左旋平移运动不存在两侧整体相对大规模平移,主要表现为一系列补偿性构造,其结果造成地壳缩短。左旋平移运动距离应与地壳缩短量相当,推测平移距离为30～40km。
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| 关 键 词： | 断裂带 辉发河 构造运动 |
RECOGNIZING OF TECTONIC MOVEMENT OF THE HUIFAHE FAULT ZONE |
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| Jia Dacheng.RECOGNIZING OF TECTONIC MOVEMENT OF THE HUIFAHE FAULT ZONE[J].Jilin Geology,1991,10(3):36-41. |
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| Authors: | Jia Dacheng |
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| Institution: | Jia Dacheng (Jilin Institute of Geological Sciences) Lu Yan (Changchun College of Geology) |
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| Abstract: | At first, the Huifahe fault belts were characterized by inheriting the fractures between the geosyncline and platform and then, the different strike slip movements became dominant. According to the tectonic characteristics, the Huifahe fault belt can be divided into four stages in evolution. This fault belt displays a sinistral strike-slip movement. The strike-slip distances in both sides are short, exhibiting mainly a series of off-set structures. The distance of the sinistral strike-slip movement is almost the same as that of shortening of the earth crust. The strike-slip distance infferred is 30-40km. |
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| Keywords: | Huifahe fault belt Strike-slip distance Difference |
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