Adaptability of ESR dating of fault gouge in aseismic region: A case study on Hangzhou region, China |
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| Authors: | Qi Yao Han-lin Chen Wei Zhang Jian-qing Ye Jing-wei Liu Dong Zhao Jia-wen Niu Lin Liao |
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| Affiliation: | (1) Department of Earth Sciences, Zhejiang University, Hangzhou, 310027, China;(2) Basin Structural Research Center, Chinese Education Ministry, Hangzhou, 310027, China;(3) Engineering Seismology Institute of Zhejiang Province, Hangzhou, 310013, China;(4) State Key Laboratory of Earthquake Dynamics, Institute of Geology, China Earthquake Administration, Beijing, 100029, China |
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| Abstract: | ESR dating has been widely used in seismic assessment. In this paper, we collected fault gouge samples systematically for ESR (Electron Spin Resonance) dating, and sediment samples of overlying strata, and offset strata for OSL (Optically Stimulated Luminescence) dating along Xiaoshan-Qiuchuan fault (XQF) trending NE-SW, Xiaofeng-Sanmen fault (XSF) trending NW-SE, and Changhua-Putuo fault (CPF) trending E-W. In the same fault outcrop, the ESR data of fault gouge is greater than the OSL data of the strata of... |
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| Keywords: | fault gouge ESR dating fault activity Xiaoshan-Qiuchuan fault Hangzhou region |
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