摘要
本文通过对幕阜山北麓晚白垩世—第三纪红层、第四系的变形、盆岭相间的地貌格局、受活动断裂控制的水系特征、新生代岩浆活动与现代地震等多种新构造活动标志的研究,概述了该区新构造运动的基本特征,并就深部结构特点及应力场转变过程分析了本区新构造运动的动力学机制。
The paper describes the basic characteristics of the neotectonics by studying the deformation in Quaternary series and Cretaceous-Tertiary 'red series' , basin and range landscape, features of the drainage pattern under the control of active faults, Cenozoic magmation and modern earthquake. Then the dynamic mechanism of neotectonics in this region is analysed on the basis of the feature of hypogene tectonics and the transformational process of the tectonic stress field.
出处
《地球科学（中国地质大学学报）》
EI
CAS
CSCD
北大核心
1990年第5期515-523,共9页
Earth Science-Journal of China University of Geosciences
基金
地震科学联合基金会基金课题
关键词
新构运动
活动
断层
幕阜山
neotectonics, active fault, planation surface, channel gradient ratio, tectonic stress field, Mufu mountain.
