FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2080190401> ?p ?o ?g. }

• W2080190401 endingPage "30" @default.
• W2080190401 startingPage "19" @default.
• W2080190401 abstract "We present three-dimensional numerical models of the ascent of a plume under a spreading ridge and the concomitant melt generation and crust formation using a mantle viscosity which depends on pressure, temperature, melt content, and, optionally, water content. From the velocity field of these convection models we compute the viscous stress tensor in the mantle. Assuming that melt-rich channels or melt-filled dikes are oriented parallel to the maximum compressional stress, we calculate the orientation of such dikes in the partially molten zone of the plume head and beneath the ridge. For the central part of the plume we find dike orientations parallel to the ridge in shallow parts of the plume head, while they are ridge-perpendicular at greater depth. The boundary between these two regimes is shifted downwards for a water-rich plume which dehydrates upon melting. The two regimes of different dike or melt channel orientations seem to be in good agreement with seismic observations on depth-dependent seismic anisotropy, indicating a preference of our wet model. We find a modest focusing of melt towards the spreading center beneath normal ridge in both models, but also in the fully dehydrated parts of the plume head in the model where water was included; those are regions where upwelling is essentially passive. In contrast, the plume in the water-free model and the only partly dehydrated parts of the plume in the water-bearing model tend to develop a dike orientation which moves melt away from the spreading center; these regions are characterized by active upwelling. The defocusing of melt in actively upwelling plume mantle has radial symmetry about the plume axis, i.e. an outward orientation of the dikes is not only visible in planes perpendicular to the ridge, but also along the ridge." @default.
• W2080190401 created "2016-06-24" @default.
• W2080190401 creator A5023021841 @default.
• W2080190401 creator A5029445681 @default.
• W2080190401 date "2008-02-01" @default.
• W2080190401 modified "2023-10-14" @default.
• W2080190401 title "On the orientation of tensile dikes in a ridge-centered plume" @default.
• W2080190401 cites W1489411196 @default.
• W2080190401 cites W1547212134 @default.
• W2080190401 cites W1594412726 @default.
• W2080190401 cites W1603254599 @default.
• W2080190401 cites W1651042934 @default.
• W2080190401 cites W170586049 @default.
• W2080190401 cites W1821593081 @default.
• W2080190401 cites W1964965476 @default.
• W2080190401 cites W1970934067 @default.
• W2080190401 cites W1972194735 @default.
• W2080190401 cites W1977202349 @default.
• W2080190401 cites W1979570272 @default.
• W2080190401 cites W1981367851 @default.
• W2080190401 cites W1988662342 @default.
• W2080190401 cites W1990112604 @default.
• W2080190401 cites W1994323983 @default.
• W2080190401 cites W1994404597 @default.
• W2080190401 cites W1996000677 @default.
• W2080190401 cites W2009401433 @default.
• W2080190401 cites W2010544386 @default.
• W2080190401 cites W2014133740 @default.
• W2080190401 cites W2018314772 @default.
• W2080190401 cites W2022974215 @default.
• W2080190401 cites W2027862110 @default.
• W2080190401 cites W2032279682 @default.
• W2080190401 cites W2035743760 @default.
• W2080190401 cites W2042933140 @default.
• W2080190401 cites W2044651026 @default.
• W2080190401 cites W2062018184 @default.
• W2080190401 cites W2063236502 @default.
• W2080190401 cites W2068584896 @default.
• W2080190401 cites W2069694766 @default.
• W2080190401 cites W2074175234 @default.
• W2080190401 cites W2076041878 @default.
• W2080190401 cites W2076975920 @default.
• W2080190401 cites W2085767322 @default.
• W2080190401 cites W2087410220 @default.
• W2080190401 cites W2089873764 @default.
• W2080190401 cites W2091437274 @default.
• W2080190401 cites W2091781854 @default.
• W2080190401 cites W2094516212 @default.
• W2080190401 cites W2099850168 @default.
• W2080190401 cites W2100029905 @default.
• W2080190401 cites W2101749174 @default.
• W2080190401 cites W2114964712 @default.
• W2080190401 cites W2115532364 @default.
• W2080190401 cites W2120027408 @default.
• W2080190401 cites W2125105073 @default.
• W2080190401 cites W2126965674 @default.
• W2080190401 cites W2128497915 @default.
• W2080190401 cites W2130159224 @default.
• W2080190401 cites W2146989635 @default.
• W2080190401 cites W2153310777 @default.
• W2080190401 cites W2163683475 @default.
• W2080190401 cites W2165281724 @default.
• W2080190401 cites W597459718 @default.
• W2080190401 cites W609611241 @default.
• W2080190401 doi "https://doi.org/10.1016/j.tecto.2006.01.030" @default.
• W2080190401 hasPublicationYear "2008" @default.
• W2080190401 type Work @default.
• W2080190401 sameAs 2080190401 @default.
• W2080190401 citedByCount "3" @default.
• W2080190401 countsByYear W20801904012021 @default.
• W2080190401 crossrefType "journal-article" @default.
• W2080190401 hasAuthorship W2080190401A5023021841 @default.
• W2080190401 hasAuthorship W2080190401A5029445681 @default.
• W2080190401 hasConcept C10899652 @default.
• W2080190401 hasConcept C121332964 @default.
• W2080190401 hasConcept C127313418 @default.
• W2080190401 hasConcept C147894010 @default.
• W2080190401 hasConcept C151730666 @default.
• W2080190401 hasConcept C165205528 @default.
• W2080190401 hasConcept C16942324 @default.
• W2080190401 hasConcept C199007388 @default.
• W2080190401 hasConcept C2775840915 @default.
• W2080190401 hasConcept C32277403 @default.
• W2080190401 hasConcept C57879066 @default.
• W2080190401 hasConcept C5900021 @default.
• W2080190401 hasConcept C62520636 @default.
• W2080190401 hasConcept C77928131 @default.
• W2080190401 hasConcept C8058405 @default.
• W2080190401 hasConcept C83893233 @default.
• W2080190401 hasConcept C85725439 @default.
• W2080190401 hasConcept C97355855 @default.
• W2080190401 hasConceptScore W2080190401C10899652 @default.
• W2080190401 hasConceptScore W2080190401C121332964 @default.
• W2080190401 hasConceptScore W2080190401C127313418 @default.
• W2080190401 hasConceptScore W2080190401C147894010 @default.
• W2080190401 hasConceptScore W2080190401C151730666 @default.
• W2080190401 hasConceptScore W2080190401C165205528 @default.
• W2080190401 hasConceptScore W2080190401C16942324 @default.

• next