Results 71 to 80 of about 1,199,820 (162)

Subduction zone magmatism

, 1995
The physical and chemical processes that occur during the subduction of two converging tectonic plates have significant consequences, contributing to both the growth of the continental crust and the chemical and thermal evolution of the Earth's interior.
Eggins, S., Tatsumi, Y.
core  

Fluid sources and overpressures within the central Cascadia Subduction Zone revealed by a warm, high-flux seafloor seep. [PDF]

Sci Adv, 2023
Philip BT, Solomon EA, Kelley DS, Tréhu AM, Whorley TL, Roland E, Tominaga M, Collier RW.   +7 more
europepmc   +1 more source

Datasets of disrupted transportation networks on Canada's West Coast in a plausible M9.0 Cascadia Subduction Zone earthquake scenario. [PDF]

Data Brief, 2023
Souza Almeida L, Rodrigues L, Goerlandt F, Ancona-Segovia J, Pelot R, Bristow D, Chang S.   +6 more
europepmc   +1 more source

Shoreline crossing Moho geometry of the Cascadia slab: CascadiaMoho1.0

Seismica
Accurate characterization of subducting slab geometry is fundamental to understanding the distribution of earthquakes, the dynamics of arc volcanism, and the assessment of seismic hazards.
Asif Ashraf, Emilie E. E. Hooft
doaj   +1 more source

Metamorphic Dehydration, Fluid Pressure, and the Frictional‐Viscous Transition Along Subduction Megathrusts: Case Study in Cascadia and Implications for Slow Earthquakes

AGU Advances
Relative plate motion in subduction zones transitions from frictional slip to viscous flow with increasing depth and temperature. The frictional‐viscous transition can control the depth extent of megathrust earthquakes and episodic tremor and slip (ETS).
So Ozawa, Eric M. Dunham, Cailey B. Condit   +2 more
doaj   +1 more source

Turbidite Event History-Methods and Implications for Holocene Paleoseismicity of the Cascadia Subduction Zone

, 2012
Appendices. -- 170 pages, 64 figures, 13 tablesTurbidite systems along the continental margin of Cascadia Basin from Vancouver Island, Canada, to Cape Mendocino, California, United States, have been investigated with swath bathymetry; newly collected and
Dallimore, Audrey, Vallier, Tracy, Dunhill, Gita, Chris Goldfinger, Karabanov, Eugene, Patton, Jason R., C. Hans Nelson, Eriksson, Andrew T., Ann E. Morey, Gita Dunhill, Enkin, Randolph J., Johnson, Joel E., Julia Gutierrez-Pastor, Morey, Ann E., Eulalia Gracia, Audrey Dallimore, Gràcia, Eulàlia, Jason R. Patton, Tracy Vallier, Randolph J. Enkin, Eugene B. Karabanov, Ericsson, Andrew, Patton, Jason, Joel E. Johnson, Nelson, C. Hans, Gutiérrez-Pastor, Julia, Goldfinger, Chris, Andrew T. Eriksson   +27 more
core   +1 more source

Validation framework for semi-stochastic simulations in Cascadia earthquake early warning

Seismica
We generate a synthetic earthquake dataset for the Cascadia region and present a framework for validating simulations for use in testing earthquake early warning (EEW) performance.
Tara Nye, Valerie J. Sahakian, Angela Schlesinger, Diego Melgar, Alireza Babaie Mahani, Amy Williamson, Eli Ferguson, Angela Lux, Benoît Pirenne   +8 more
doaj   +1 more source

Constraining Interseismic Strain Release at the Cascadia Subduction Zone with Geodetic Data

, 2022
Thesis (Ph.D.)--University of Washington, 2022In this dissertation, I study the style and distribution of interseismic strain release along a major convergent plate boundary to better understand how faults accommodate the relative motion between tectonic
Nuyen, Carolyn
core  

Late Holocene coseismic subsidence and coincident tsunamis, Southern Cascadia Subduction Zone, Hookton Slough, Wigi (Humboldt Bay), California [PDF]

, 2004
I investigate evidence of coseismic subsidence in southern Humboldt Bay and the relation of this subsidence to Cascadia subduction zone earthquakes and to earthquakes on the Little Salmon fault, an active upper plate thrust fault that borders Humboldt ...
Patton, Jason Robert
core   +1 more source

Using Subducting Plate Motion to Constrain Cascadia Slab Geometry and Interface Strength

Geochemistry, Geophysics, Geosystems
Subduction zones are home to multiple geohazards driven by the evolution of the regional tectonics, including earthquakes, volcanic eruptions and landslides.
M. Fraters, M. Billen, J. Naliboff, L. Staisch, J. Watt, Haoyuan Li   +5 more
doaj   +1 more source