Multi-mode conversion imaging of the subducted Gorda and Juan de Fuca plates below the North American continent
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- 作者：Benoit Tauzin ; benoit.tauzin@univ-lyon1.fr" class="auth_mail" title="E-mail the corresponding author ; Thomas Bodin ; Eric Debayle ; Jean-Philippe Perrillat ; Bruno Reynard
- 关键词：seismic discontinuities ; receiver functions ; Cascadia subduction zone
- 刊名：Earth and Planetary Science Letters
- 出版年：2016
- 出版时间：15 April 2016
- 年：2016
- 卷：440
- 期：Complete
- 页码：135-146
- 全文大小：6800 K
文摘
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We developed a receiver function imaging approach accounting for reverberated waves.
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This approach allows a better imaging of subduction zones with large aperture arrays,
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A vs reduction 15 km below the oceanic Moho is related to fossil fabric of the plate.
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Deep pervasive reflectivity is associated with metasomatism in the mantle wedge.