| Recent activity of Chihe segment of Tanlu fault zone |
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| 作者姓名： | 姚大全 刘加灿 |
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| 作者单位： | Earthquake Administration of Anhui Province，Hefei 230031，China，Earthquake Administration of Anhui Province，Hefei 230031，China |
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| 基金项目： | Natural Science Foundation of Anhui Province (01045403) and Joint Seismological Science Foundation of China
(102038). |
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| 摘 要： | Introduction The southern part of the Tanlu fault zone, especially the sections to the south of the Huaiheriver, has been taken as the sections that have been inactive or inert since Late Pleistocene (Insti-tute of Geology, State Seismological Bureau, 1987; CHAO, et al, 1999; SHI, et al, 2003). Thepresent authors have found the structural features that are inconsistent with the previous viewpointduring their researches. The new knowledge about active features along the Tanlu fault …
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| 收稿时间： | 8 September 2003 |
| 修稿时间： | 12 April 2004 |
Recent activity of Chihe segment of Tanlu fault zone |
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| Yao Da-quan,and Liu Jia-can.Recent activity of Chihe segment of Tanlu fault zone[J].Acta Seismologica Sinica(English Edition),2004,17(6):678-685. |
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| Authors: | Yao Da-quan and Liu Jia-can |
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| Institution: | Earthquake Administration of Anhui Province, Hefei 230031, China |
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| Abstract: | By means of differentiation of remote sensing image, field seismo-geological survey, analysis on drilling explora- tion materials, sampling and dating of rock samples, combined with seismicity and microscopic tectonic analysis, this paper studies the recent activity of Chihe segment of the Tanlu fault zone. The result indicates that the Chihe fault segment undergoes the deformation alternately in the mode of stick slip and creep during Late Quaternary, and its recent activity is mainly creep. |
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| Keywords: | Tanlu fault zone Chihe segment structure resolution recent activity |
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