Electrical Structure of the Crust Beneath the Ordos Block |
| |
Authors: | Zhao Guoze Zhan Yan Wang Lifeng Wang Jijun Tang Ji Chen Xiaobin and Xiao Qibin |
| |
Institution: | Zhao Guoze,Zhan Yan,Wang Lifeng,Wang Jijun,Tang Ji,Chen Xiaobin,and Xiao Qibin Institute of Geology,China Earthquake Administration,Beijing 100029,China |
| |
Abstract: | The Ordos block is a stable tectonic unit since the Cenozoic. Whether low-resistivity layers exist in the middle and lower crust of this kind block is an open question. This work attempts to reveal the entire crustal structure of the block based on interpretation of magnetotelluric data collected along the profile across this region. The result shows that a layered structure characterizes the crust of the Ordos block, with a low-resistivity layer at depth of about 20km, presumably associated with fluids the... |
| |
Keywords: | Ordos block Magnetotellurics Crustal structure Low-resistivity layer Fluid |
本文献已被 CNKI 等数据库收录! |
| 点击此处可从《中国地震研究》浏览原始摘要信息 |
| 点击此处可从《中国地震研究》下载免费的PDF全文 |
|