Matches in SemOpenAlex for { <https://semopenalex.org/work/W2890569029> ?p ?o ?g. }
- W2890569029 endingPage "173" @default.
- W2890569029 startingPage "166" @default.
- W2890569029 abstract "Tectonic plate velocities predominantly result from a balance between the potential energy change of the subducting slab and viscous dissipation in the mantle, bending lithosphere, and slab–upper plate interface. A range of observations suggest that slabs may be weak, implying a more prominent role for plate interface dissipation than previously thought. The shallow thrust interface is commonly assumed to be weak due to an abundance of fluids and near-lithostatic pore fluid pressures, but little attention has been paid to the influence of the deeper, viscous interface. Here we show that the deep interface viscosity in subduction zones is strongly affected by the relative proportions of sedimentary to mafic rocks that are subducted to depth. Where sediments on the down-going plate are sparse, the deep interface is dominated by mafic lithologies that metamorphose to eclogites, which exhibit viscosities 1–2 orders of magnitude higher than the asthenospheric mantle, and reduce subduction plate speeds. In contrast, where sediments are abundant and subducted to depth, the deep interface viscosity is 1–2 orders of magnitude lower than the asthenospheric mantle, thus allowing significantly faster plate velocities. This correlation between subduction plate speed and deep sediment subduction may help explain dramatic accelerations (or decelerations) in convergence rates, such as the acceleration documented for India–Asia convergence during the mid-Cenozoic." @default.
- W2890569029 created "2018-09-27" @default.
- W2890569029 creator A5037573161 @default.
- W2890569029 creator A5069036996 @default.
- W2890569029 date "2018-11-01" @default.
- W2890569029 modified "2023-10-01" @default.
- W2890569029 title "Sediment control on subduction plate speeds" @default.
- W2890569029 cites W1521886585 @default.
- W2890569029 cites W1543727081 @default.
- W2890569029 cites W1551208981 @default.
- W2890569029 cites W1586960246 @default.
- W2890569029 cites W1658256170 @default.
- W2890569029 cites W1934022376 @default.
- W2890569029 cites W1969169391 @default.
- W2890569029 cites W1975757281 @default.
- W2890569029 cites W1977715511 @default.
- W2890569029 cites W1989655601 @default.
- W2890569029 cites W1990619586 @default.
- W2890569029 cites W1992978138 @default.
- W2890569029 cites W1995564745 @default.
- W2890569029 cites W1996482226 @default.
- W2890569029 cites W1998707404 @default.
- W2890569029 cites W2000508370 @default.
- W2890569029 cites W2003278850 @default.
- W2890569029 cites W2004153174 @default.
- W2890569029 cites W2007522187 @default.
- W2890569029 cites W2009689580 @default.
- W2890569029 cites W2019727335 @default.
- W2890569029 cites W2026889131 @default.
- W2890569029 cites W2030800261 @default.
- W2890569029 cites W2035918888 @default.
- W2890569029 cites W2042730394 @default.
- W2890569029 cites W2046329920 @default.
- W2890569029 cites W2051835103 @default.
- W2890569029 cites W2052377525 @default.
- W2890569029 cites W2055706694 @default.
- W2890569029 cites W2058958898 @default.
- W2890569029 cites W2062004522 @default.
- W2890569029 cites W2069505417 @default.
- W2890569029 cites W2078723143 @default.
- W2890569029 cites W2081914935 @default.
- W2890569029 cites W2085302322 @default.
- W2890569029 cites W2086820683 @default.
- W2890569029 cites W2098031509 @default.
- W2890569029 cites W2100510409 @default.
- W2890569029 cites W2117783357 @default.
- W2890569029 cites W2123779550 @default.
- W2890569029 cites W2128703618 @default.
- W2890569029 cites W2133706908 @default.
- W2890569029 cites W2137335718 @default.
- W2890569029 cites W2138644850 @default.
- W2890569029 cites W2140350177 @default.
- W2890569029 cites W2148232034 @default.
- W2890569029 cites W2150863356 @default.
- W2890569029 cites W2154887926 @default.
- W2890569029 cites W2166923640 @default.
- W2890569029 cites W2167517487 @default.
- W2890569029 cites W2279065600 @default.
- W2890569029 cites W2294609836 @default.
- W2890569029 cites W2560717077 @default.
- W2890569029 cites W2565171464 @default.
- W2890569029 cites W2615048764 @default.
- W2890569029 cites W2789851453 @default.
- W2890569029 doi "https://doi.org/10.1016/j.epsl.2018.08.057" @default.
- W2890569029 hasPublicationYear "2018" @default.
- W2890569029 type Work @default.
- W2890569029 sameAs 2890569029 @default.
- W2890569029 citedByCount "63" @default.
- W2890569029 countsByYear W28905690292018 @default.
- W2890569029 countsByYear W28905690292019 @default.
- W2890569029 countsByYear W28905690292020 @default.
- W2890569029 countsByYear W28905690292021 @default.
- W2890569029 countsByYear W28905690292022 @default.
- W2890569029 countsByYear W28905690292023 @default.
- W2890569029 crossrefType "journal-article" @default.
- W2890569029 hasAuthorship W2890569029A5037573161 @default.
- W2890569029 hasAuthorship W2890569029A5069036996 @default.
- W2890569029 hasBestOaLocation W28905690291 @default.
- W2890569029 hasConcept C113740112 @default.
- W2890569029 hasConcept C127313418 @default.
- W2890569029 hasConcept C154200439 @default.
- W2890569029 hasConcept C165205528 @default.
- W2890569029 hasConcept C167284885 @default.
- W2890569029 hasConcept C16942324 @default.
- W2890569029 hasConcept C173347748 @default.
- W2890569029 hasConcept C190799397 @default.
- W2890569029 hasConcept C58097730 @default.
- W2890569029 hasConcept C5900021 @default.
- W2890569029 hasConcept C64174561 @default.
- W2890569029 hasConcept C67236022 @default.
- W2890569029 hasConcept C73462661 @default.
- W2890569029 hasConcept C77928131 @default.
- W2890569029 hasConcept C8058405 @default.
- W2890569029 hasConcept C90523207 @default.
- W2890569029 hasConceptScore W2890569029C113740112 @default.
- W2890569029 hasConceptScore W2890569029C127313418 @default.
- W2890569029 hasConceptScore W2890569029C154200439 @default.
- W2890569029 hasConceptScore W2890569029C165205528 @default.