Study on Buried Faults in the Weifang Urban Area |
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| Authors: | Jia Rongguang Wang Zhicai Wang Jian Feng Zhize Liu Xi Zhai Zhenghong Zhu Jiany Jiang Zaofeng and Wu Ziquan |
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| Affiliation: | Institute of Earthquake Engineering of Shandong Province,Jinan 250014 ,China;College of Geo-into Science and Eng.,Shandong University of Science and Technology,Qingdao 266510,China;Institute of Earthquake Engineering of Shandong Province,Jinan 250014,China;Institute of Earthquake Engineering of Shandong Province,Jinan 250014,China;Institute of Earthquake Engineering of Shandong Province,Jinan 250014,China;Institute of Earthquake Engineering of Shandong Province,Jinan 250014,China;Earthquake Administration of Weifang City,Weifang 261041,China;Institute of Earthquake Engineering of Shandong Province,Jinan 250014,China;Institute of Earthquake Engineering of Shandong Province,Jinan 250014,China;Institute of Earthquake Engineering of Shandong Province,Jinan 250014,China |
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| Abstract: | Buried faults in Weifang city and surrounding areas are studied with geophysical surveys such as shallow seismic survey and electrical exploration,and verified with engineering drilling. Six main faults are detected including the Yishui-Tangtou fault,Tangwu-Gegou fault,Hanting fault and Weixian fault,etc. The latest active age is determined by OSL,TL and ESR dating techniques. No active fault has been found so far in the Weifang urban area. Our results provide a scientific basis for land use and urban plann... |
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| Keywords: | Active fault exploration Yishu fault zone Buried active fault Weifang |
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