The geological structure background and the crustal structure in the northeastern margin of the Qinghai-Tibetan plateau

被引：0
|
作者：
Zhou, Min-Du [1 ]
Lü, Tai-Yi [1 ]
Zhang, Yuan-Sheng [1 ]
Ruan, Ai-Guo [1 ]
机构：
[1] Lanzhou Institute of Seismology, China Seismological Bureau, Lanzhou 730000, China
来源：
Acta Seismologica Sinica English Edition | 2000年 / 13卷 / 06期
关键词：
D O I：
10.1007/s11589-000-0071-2
中图分类号：
学科分类号：
摘要：
The geological structure background, the crustal structure and the shape of Moho in the northeastern margin of the Qinghai-Tibetan plateau are studied. Based on artificial seismic sounding profile as well as geological data. The main results are summarized as follows: (1) The geotectonic subdivisions and the characteristics of main deep and large faults in the northeastern margin of the Qinghai-Tibetan plateau are presented; (2) The general features of the Moho are obtained mainly based on artificial seismic sounding data; (3) There exists well corresponding relation between surface faults and some features of the Moho, which suggests that such complex crustal structure might be the preparation environment of strong earthquakes.
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页码：687 / 697
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