Magnetic mineral characterization close to the Yingxiu-Beichuan fault surface rupture zone of the Wenchuan earthquake (Mw 7.9, 2008) and its implication for earthquake slip processes
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- 作者：Dongliang Liua ; liudl2010@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; Haibing Lia ; Teh-Quei Leeb ; Zhiming Sunc ; Jiang Liua ; d ; Liang Hana ; Marie-Luce Chevaliera
- 关键词：Fault rocks ; Rock magnetism ; Yingxiu-Beichuan fault ; Wenchuan earthquake
- 刊名：Journal of Asian Earth Sciences
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：115
- 期：Complete
- 页码：468-479
- 全文大小：3920 K
文摘
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Several cm-thick magnetic mineral anomalies are observed close to rupture zone.
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The anomaly is induced by large earthquake, not controlled by kinds of fault rocks.
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High temperature (>500 °C) is possible friction heating during large earthquakes.
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Characteristic of YBF control the thermal pressurization earthquake fault mechanism.
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