Research on the Wenchuan Earthquake “Endpoint Effect”: On the Geothermal Anomaly in Longquanyi, <?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:City w:st="on">Chengdu</st1:City>, <st1:place w:st="on"><st1:City w:st="on">Sichuan Province</st1:City>, <st1:country-region w:st="on">China</st1:country-region></st1:place><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p>

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Research on the Wenchuan Earthquake “Endpoint Effect”: On the Geothermal Anomaly in Longquanyi, Chengdu, Sichuan Province, China

详细信息

责任者：Cheng Jian (College of Energy Resources ; Chengdu University of Technology ; Chengdu 610059 ; China) ; Wang Duoyi
刊名：Journal of Chengdu University of Technology
出版年：2010
卷期：37(2)
关键词：地震效应 ; seismic effects ; 热异常 ; thermal anomaly ; 四川 ; Sichuan Province
页码：p.155-159
图表：4 illus., 15 refs.
分类号：1005
issnNo：ISSN1671-9727
isbnNo：CN51-1634/N

摘要

By use of the geologic remote sensing, soil radon measurement, geoelectric survey, ground temperature measurement, in combination with the related geologic information and site survey, this paper studies the mechanism of “spotted geothermal anomaly” in Longquanyi of Chengdu. All the evidences indicate that the Longquanyi fault has activities and high permeability and some fluid can rise through this fault. The main cause of the geothermal anomalies may be the earthquake “endpoint effect” of structural heat triggered by the Wenchuan earthquake.

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