华南地区地壳速度结构分析

基金项目:

国家自然科学基金重点项目(47934150)和国土资源部专项计划(20001010)。

详细信息

An approach to the crustal velocities in southern China

1. Chengdu University of Technology, Chengdu 610059, Sichuan, China;
2. Centre for Nuclear Industry Aerial Survey and Remote Sensing, Shijiazhuang 050002, Hebei, China

摘要: 笔者利用地球物理综合剖面上获取的P波速度值,对岩石圈地壳进行分层研究,划分出上、中、下地壳。按照大地构造单元进行数据的归类总结,计算出地壳各层平均速度和厚度值,以及地壳的平均速度和厚度值,最终通过所取得的数据资料的分析研究,探讨地球内部结构的动力学过程。
- 地壳 /
- 速度 /
- 动力 /
- 华南
Abstract: The crustal architectures of southern China are examined by using the P-wave velocity values (Vp) acquired from synthesized geophysical profiles. The lithospheric crust may be divided, according to the Vp (values), into upper, middle and lower crust. The average velocity and thickness for individual crustal depths and for the whole crust are calculated respectively. All these data may assist in the research of the geodynamics of the Earth's internal architectures.
- crust /
- velocity /
- geodynamics /
- southern China