Extensional forearc structures at the transition from Alaska to Aleutian Subduction Zone: slip partitioning, terranes and large earthquakes

Extensional forearc structures at the transition from Alaska to Aleutian Subduction Zone: slip partitioning, terranes and large earthquakes

The Unimak and Shumagin segments of the Alaska Aleutian Subduction Zone show extensional deformation of the forearc since the Miocene. Using legacy seismic profiles and modern multichannel seismic data, we update the structural map of the area, focusing on the intersection between trench-parallel, l...

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Bibliographic Details
Main Authors: Kahrizi, Amin, Delescluse, Matthias, Chamot-Rooke, Nicolas, Pubellier, Manuel, Bécel, Anne, Shillington, Donna, Nedimović, Mladen, Bulois, Cédric
Format: Article
Language:English
Published: Académie des sciences 2023-07-01
Series:Comptes Rendus. Géoscience
Subjects:
Alaska Subduction Zone
Forearc
Seismic reflection
Terranes
Slip partitioning
Megathrust earthquakes
Tsunamis
Online Access:https://comptes-rendus.academie-sciences.fr/geoscience/articles/10.5802/crgeos.225/
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