AGU Research
Search
Filters
Clear All
Anomalous Sediment Consolidation and Alteration From Buried Incoming Plate Seamounts Along the Cascadia Margin
GEOCHEMISTRY, GEOPHYSICS, GEOSYSTEMS
11 february 2025
Michelle Lee, Suzanne M. Carbotte, Shuoshuo Han, B...
Oceanic plate seamounts are believed to play an important role in megathrust rupture at subduction zones, although consistent relationships between...
Cascadia’s Landward Vergent Thrust Zone is the Product of Megathrust Locking and Co-seismic Slip to the Toe
INSIGHTS INTO THE CASCADIA SUBDUCTION ZONE: FROM FUNDAMENTAL SCIENTIFIC PROCESSES TO SOCIETAL RESILIENCE III POSTER
tectonophysics | 13 december 2024
Harold J. Tobin, Anna Ledeczi, Madeleine C Lucas
Unlike most accretionary wedges globally, the Cascadia subduction zone prominently features a region dominated by landward-vergent (LV) thrust sheets....
View Abstract
Megathrust Step-down into Igneous Oceanic Crust at the Cascadia Subduction Zone and its Implications for Seismogenesis
INSIGHTS INTO THE CASCADIA SUBDUCTION ZONE: FROM FUNDAMENTAL SCIENTIFIC PROCESSES TO SOCIETAL RESILIENCE III POSTER
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...
View Abstract
Piecing Together Forearc Basin Evolution and Earthquake Rupture Segmentation of the Cascadia Subduction Zone
INSIGHTS INTO THE CASCADIA SUBDUCTION ZONE: FROM FUNDAMENTAL SCIENTIFIC PROCESSES TO SOCIETAL RESILIENCE III POSTER
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...
View Abstract
Seafloor Cabled Observations off the US Coast of the Pacific Northwest: The Cascadia Offshore Subduction Zone Observatory (COSZO) and Beyond
SEAFLOOR AND MARINE SENSING DEVELOPMENTS: INSTRUMENTS AND OBSERVATIONS III ORAL
seismology | 12 december 2024
William S. Wilcock, Michael Harrington, David A. S...
Sustained submarine observations are critical for understanding subduction zones because the slip of great earthquakes occurs offshore. The Cascadia O...
View Abstract
Structural controls on coseismic deformation and splay faulting in Cascadia subduction zone earthquakes from 3D dynamic rupture modeling
INSIGHTS INTO THE CASCADIA SUBDUCTION ZONE: FROM FUNDAMENTAL SCIENTIFIC PROCESSES TO SOCIETAL RESILIENCE II ORAL
tectonophysics | 12 december 2024
James Biemiller, Alice-Agnes Gabriel, Lydia Staisc...
Increasingly high-resolution geologic and geophysical data reveal meter-scale shallow fault slip and seafloor displacement patterns from recent great ...
View Abstract
Active Margin-Parallel Strike-Slip Fault System Accommodates Oblique Convergence in Central Cascadia
INSIGHTS INTO THE CASCADIA SUBDUCTION ZONE: FROM FUNDAMENTAL SCIENTIFIC PROCESSES TO SOCIETAL RESILIENCE I ORAL
tectonophysics | 12 december 2024
Madeleine C Lucas, Harold J. Tobin, Jeffrey W. Bee...
An outstanding question in our understanding of tectonics at the Cascadia Subduction Zone is how shear strain due to oblique convergence of the Juan d...
View Abstract
Variable bending of the Juan de Fuca plate due to upper plate structure linked to rupture segmentation at Cascadia
PROCESSES AND HAZARDS OF YOUNG LITHOSPHERE SUBDUCTION I ORAL
tectonophysics | 15 december 2023
Suzanne M. Carbotte, Brian Boston, Shuoshuo Han, B...
At the Cascadia Subduction Zone, along margin segmentation is found in numerous geophysical and geological parameters indicative of modern-day plate b...
View Abstract