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| Advances in research on earthquake fluids hydrogeology in China: a review |
| Zheming Shi1, 2, Guangcai Wang1, 2, 3, Chenglong Liu1, 4 |
1 School of Water Resources and Environment, China University of Geosciences (Beijing), 29 Xueyuan Road, Haidian District, Beijing 100083, People’s Republic of China
2 MOE Key Laboratory of Groundwater Circulation and Evolution, China University of Geosciences (Beijing), Beijing, People’s Republic of China
3 State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences (Beijing), Beijing 100083, People’s Republic of China
4 Institute of Geology, China Earthquake Administration, Beijing 100029, People’s Republic of China |
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Abstract Monitoring of subsurface fluid (underground fluid) is an important part of efforts for earthquake prediction in China. The nationwide network, which monitors groundwater level, water temperature, and radon and mercury in groundwater, has been constructed in the last decades. Large amounts of abnormal fluid changes before and after major earthquakes have been recorded, providing precious data for research in earthquake sciences. Many studies have been done in earthquake fluid hydrogeology in order to probe the nature of the earthquake. Much progress in earthquake fluid hydrogeology has been made in the last decades. The paper provides a review of the advances in research on earthquake fluid hydrogeology over the last 40 years in China. It deals with the following five aspects: (1) an introduction to the development history of monitoring networks construction; (2) cases of different subsurface fluid changes recorded before some major earthquakes which occurred in the last decades; (3) characteristics of subsurface fluid changes following major earthquakes; (4) mechanism of subsurface fluid changes before and following earthquakes; (5) application of earthquake fluids in the hydrogeology field.
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Received: 16 January 2013
Published: 01 February 2014
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| Fund:the National Natural Science Foundation of China (40930637, 41272269), Special Project for Earthquake Science (200808079), Subject Foundation of Ministry of Education for Doctor Candidates in Universities (20100022110001), Fundamental Research Funds for the Central Universities (2652013088) and financial support from the China Scholarship Council |
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Corresponding Authors:
Guangcai Wang
E-mail: wanggc@pku.edu.cn
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