Results 11 to 20 of about 5,529 (170)

Statistical characterization of full-margin rupture recurrence for Cascadia subduction zone using event time resampling and Gaussian mixture model

open access: yesGeoscience Letters, 2023
Earthquake occurrence modeling of large subduction events involves significant uncertainty, stemming from the scarcity of geological data and inaccuracy of dating techniques.
Katsuichiro Goda
doaj   +1 more source

Filling the Gap in Cascadia: The Emergence of Low‐Amplitude Long‐Term Slow Slip

open access: yesGeochemistry, Geophysics, Geosystems, 2021
Long‐term slow slip events have been observed at several subduction zones around the globe, where they play an integral part in strain release along megathrust faults.
Carolyn P. Nuyen, David A. Schmidt
doaj   +1 more source

Moving transboundary conservation from Indigenous engagement to Indigenous leadership: Working across borders for a resilient Cascadia

open access: yesParks Stewardship Forum, 2023
As the number of transboundary conservation initiatives continues to grow in response to the twin threats of climate change and biodiversity loss, so too have calls for Indigenous-led conservation that recognizes Indigenous rights and supports Indigenous
Meade Krosby   +3 more
doaj   +1 more source

Isolating non-subduction-driven tectonic processes in Cascadia

open access: yesGeoscience Letters, 2021
Several tectonic processes combine to produce the crustal deformation observed across the Cascadia margin: (1) Cascadia subduction, (2) the northward propagation of the Mendocino Triple Junction (MTJ), (3) the translation of the Sierra Nevada–Great ...
K. A. McKenzie, K. P. Furlong
doaj   +1 more source

Neo-Barroco, the Missing Group of the New American Poetry

open access: yesHumanities, 2022
The New American Poetry anthology delineated “schools” of North American poetry which have become seminal: The Black Mountain School (Charles Olson, Robert Creeley, Denise Levertov), the New York School (John Ashbery, Barbara Guest, Frank O’Hara), the ...
Paul E. Nelson
doaj   +1 more source

Full margin Cascadia earthquake models

open access: yes, 2021
Rupture models for full margin Cascadia earthquakes. Companion data set tot he paper "Deep Coseismic Slip in the Cascadia Megathrust can be Consistent with Coastal Subsidence
Amanda M. Thomas   +2 more
core   +1 more source

Great earthquakes along the Western United States continental margin: implications for hazards, stratigraphy and turbidite lithology [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2012
We summarize the importance of great earthquakes (<i>M</i><sub>w</sub> &gtrsim; 8) for hazards, stratigraphy of basin floors, and turbidite lithology along the active tectonic continental margins of the Cascadia subduction ...
C. H. Nelson   +3 more
doaj   +1 more source

Coastal subsidence in Oregon, USA, during the Giant Cascadia earthquake of AD 1700 [PDF]

open access: yes, 2011
Quantitative estimates of land-level change during the giant AD 1700 Cascadia earthquake along the Oregon coast are inferred from relative sea-level changes reconstructed from fossil foraminiferal assemblages preserved within the stratigraphic record.
Nelson, A.R.   +9 more
core   +1 more source

Mapping Mantle Flows and Slab Anisotropy in the Cascadia Subduction Zone

open access: yesGeophysical Research Letters, 2023
The Cascadia margin is an unusual subduction zone characterized by the downdip movement of young and thin oceanic plates, where mantle flow and intraslab deformation are still unclear. Here we present new anisotropic tomography of the Cascadia subduction
Xuran Liang   +3 more
doaj   +1 more source

Rezente submarine Mineralbildungen : Abbild geochemischer Prozesse an aktiven Fluidaustrittsstellen im Aleuten- und Cascadia-Akkretionskomplex [PDF]

open access: yes, 1998
Subduction zones with accretionary wedges are potential areas for active fluid transport and expulsion. Upward transport of relatively cold fluids is predominately caused by tectonic compression and usually occurs along geologically predefined conduits ...
Greinert, Jens, Greinert, J.
core   +1 more source

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