TitleEocene initiation of the Cascadia subduction zone: A second example of plume-induced subduction initiation?
Publication TypeJournal Article
Year of Publication2019
AuthorsStern, Robert J., and Trevor A. Dumitru
Secondary TitleGeosphere
Volume15
Number3
Paginationp.659–681
Call NumberOSU Libraries: Digital Open Access
Keywordsgeology, paleosciences
NotesIn this article, the authors postulate a fascinating scenario to explain the development of the Cascadia Subduction Zone. The authors theorize that the Yellowstone mantle plume head “destroyed the existing Cordilleran subduction zone and allowed the new Cascadia subduction zone to form by collapse of thermally weakened oceanic lithosphere over the hot western margin of the plume head.” (from the Abstract) This is an elegant approach that solves problems and answers questions. Nicely illustrated.
URLhttps://pubs.geoscienceworld.org/gsa/geosphere/article/15/3/659/569925/Eocene-initiation-of-the-Cascadia-subduction-zone
DOI10.1130/GES02050.1
Series TitleGeosphere