Results 81 to 90 of about 3,574 (224)
Geophysical Research Letters, Volume 53, Issue 10, 28 May 2026.Abstract Dense sedimentary iron formations (IFs) subducted into the mantle during Earth's early history, may have descended to the core‐mantle boundary where they could exert strong control on its thermal and seismological properties. A key unanswered question is the extent to which IFs retain their oxidized character in the much more reducing mantle ...
Jemila A. Edmond +2 more
wiley +1 more source
One Region, Four Movements: Constructing Cascadia through Rhetoric
, 2018 Through traditional rhetorical analysis, this thesis examines arguments made for a ―Cascadia‖ regional identity (roughly located around Washington, Oregon, and British Columbia) made by four strands of Cascadian thought: Cascadia as a bioregion, as a ...
Thatcher Montgomery (5452538)
core +1 more source
Frontiers in Marine Science, 2019 We examine the dive and movement behavior of blue, fin, and humpback whales along the US West Coast in regions with high ship traffic where ship strikes have been identified as a major concern.
John Calambokidis +8 more
doaj +1 more source
An exponential build-up in seismic energy suggests a months-long nucleation of slow slip in Cascadia
Nature Communications, 2020 Using machine learning algorithms, the authors here identify slow slip precursors in the Cascadia subduction zone to last for months - which in turn argues for a much better predictability of slow slip rupture.
Claudia Hulbert +3 more
doaj +1 more source
Distributed Slip Models for Long-term Transients in Cascadia
, 2021 Distributed slip model files for long-term trenchward transients in Cascadia from Nuyen & Schmidt (2021).
Nuyen, C (via Mendeley Data)
core +1 more source
Cascadia Ranger Station covered bridge
, 1960 Cascadia Ranger Station covered bridge in Foster, Oregon.Courtesy of State Library of ...
core +1 more source
, 2004 Each minute in 2003 northwesterners cut one acre of the region's forest. Every four minutes the Northwest's population increased by one. Every 20 minutes, the population of poor northwesterners grew by one.
core
Along-strike changes in ETS behavior near the slab edge of Southern Cascadia
SeismicaEpisodic tremor and slip (ETS) is well-documented along the entire length of the Cascadia subduction zone. We explore how the occurrence of ETS varies at the southernmost edge of the subduction zone, where geometric complexity and a slab window likely ...
Carolyn Nuyen, David Schmidt
doaj +1 more source
Elementa: Science of the Anthropocene, 2015 Thermal diffusivity (TD) is a measure of the temperature response of a material to external thermal forcing. In this study, TD values for marine sediments were determined in situ at two locations on the Cascadia Margin using an instrumented sediment ...
Kira Homola +2 more
doaj +1 more source
Evidence for an active transtensional Beaufort Range fault in the northern Cascadia forearc
SeismicaGeologic records of fault slip in subduction forearcs provide critical data on stress and strain in the upper plate and the seismogenic potential of hazardous faults.
Emerson Lynch +4 more
doaj +1 more source