| 青藏高原线性构造及其活动特征 |
| |
| 引用本文： | 郑炳华.青藏高原线性构造及其活动特征[J].地震地质,1986,8(1):25. |
| |
| 作者姓名： | 郑炳华 |
| |
| 作者单位： | 国家地震局地质研究所 |
| |
| 摘 要： | 自印度洋板块和欧亚板块汇聚后,特别是上新世以来,青藏高原的地壳又如何活动,一直是人们感兴趣的研究课题。本文试图利用陆地卫星影象具有视域广和连续性的优点,对所提供丰富、清晰的线性信息,着重分析线性构造空间展布及其组合的几何式样,进而结合地质、地震和地球物理资料探讨高原地区地块和块缘断裂活动基本特征及其形成机制
|
| 关 键 词： | 线性构造 青藏高原 红河断裂带 压剪 活动特征 北西向 雅鲁藏布江 上新世以来 东昆仑 挤压型 |
QINGHAI-XIZANG PLATEAU LINEAMENTS AND THEIR CHARACTERISTIC ACTIVITIES |
| |
| Abstract: | The convergence of Indian and Eurasian plates,especially the crustal activity in the Qinghai-Xizang Plateau has attracted geoscientists attention.This paper atempts to use the advantage of wide-sight and continuity of view on the Landsat images to analyse the spatial distribution of the lineament and their geometric patterns for avialable information.Combined with geological,geophydical and seismological data,a further investigation is made for the main characteristics of the acnvitity of blocks and their boundary faults in the plateau and their generations |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
|
