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Piecing Together Forearc Basin Evolution and Earthquake Rupture Segmentation of the Cascadia Subduction Zone
AGU 2024
tectonophysics | 13 december 2024
Nipa Chakroborty, Brian Boston, Suzanne M. Carbott...
The Cascadia subduction zone is a prominent seismic risk for North America. A series of forearc basins are present for nearly the whole margin, but ou...
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Megathrust Step-down into Igneous Oceanic Crust at the Cascadia Subduction Zone and its Implications for Seismogenesis
AGU 2024
tectonophysics | 13 december 2024
Brian Boston, Suzanne M. Carbotte, Shuoshuo Han, B...
The stratigraphic location of a megathrust fault directly impacts the local frictional properties of the fault. The Cascadia Subduction Zone (CSZ) has...
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Sediment Accretion in the Wake of the Subducting Seamount Inferred From 3D Kinematic Modeling of the Northern Hikurangi Margin
AGU 2024
tectonophysics | 13 december 2024
Danqi Jiang, Nathan L. Bangs, Shuoshuo Han
Seamount subduction has a large impact on fracture network development and strain distribution of outer forearcs and has been linked to megathrust sli...
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Investigating Structure and Hydration State of the Subducting Southern Juan de Fuca and Northern Gorda Plates with Active Source Traveltime Tomography
AGU 2024
tectonophysics | 13 december 2024
Liam Moser, Juan Pablo Canales, Hanchao Jian, Nath...
In southern Cascadia, both the Juan de Fuca and Gorda plates subduct beneath the North American plate offshore southern Oregon. From 5-3 Ma, slower ea...
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Bend-Related Normal Faulting of the Juan de Fuca Plate System Along the Cascadia Margin
AGU 2024
tectonophysics | 13 december 2024
PINAR GURUN, Mladen R. Nedimovic, Suzanne M. Carbo...
The Cascadia Subduction Zone (CSZ) is a natural laboratory for investigating plate bending-related normal faulting as the multichannel seismic (MCS) d...
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A New 3D Reference Velocity Model for Offshore Cascadia Based on CASIE21 Data
AGU 2024
tectonophysics | 13 december 2024
Nathaniel C. Miller, Juan Pablo Canales, Suzanne M...
We are developing a new 3D reference velocity model for the offshore portion of the Cascadia Subduction Zone based primarily on controlled-source seis...
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New Insights into the Resistivity Structure of the Northern Hikurangi Margin
AGU 2024
seismology | 12 december 2024
Ema Parker, Eric Attias, Friedrich Roth, Mrinal K....
Observations from GPS and seismic monitoring stations along the Northern Hikurangi Subduction Zone (NHSZ) have indicated that fault slip and energy di...
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Structure of Northern to Central Cascadia Margin from CASIE21 and Ridge2Trench OBS Wide-Angle Seismic Profiles
AGU 2024
tectonophysics | 12 december 2024
Juan Pablo Canales, Nathaniel C. Miller, Hanchao J...
The 2021 Cascadia Seismic Imaging Experiment ocean bottom seismometer deployment (CASIE21-OBS) is an NSF- and USGS-supported controlled-source marine ...
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