Matches in SemOpenAlex for { <https://semopenalex.org/work/W2066852613> ?p ?o ?g. }
- W2066852613 endingPage "548" @default.
- W2066852613 startingPage "540" @default.
- W2066852613 abstract "The martian elastic lithosphere thickness Te has recently been constrained by modeling the geodynamical response to loading at the martian polar caps and Te was found to exceed 300 km at the north pole today. Geological evidence suggests that Mars has been volcanically active in the recent past and we have reinvestigated the martian thermal evolution, identifying models which are consistent with Te>300km and the observed recent magmatic activity. We find that although models satisfying both constraints can be constructed, special assumptions regarding the concentration and distribution of radioactive elements, the style of mantle convection and/or the mantle's volatile content need to be made. If a dry mantle rheology is assumed, strong plumes caused by, e.g., a strongly pressure dependent mantle viscosity or endothermic phase transitions near the core–mantle boundary are required to allow for decompression melting in the heads of mantle plumes. For a wet mantle, large mantle water contents of the order of 1000 ppm are required to allow for partial mantle melting. Also, for a moderate crustal enrichment of heat producing, elements the planet's bulk composition needs to be 25 and 50% sub-chondritic for dry and wet mantle rheologies, respectively. Even then, models resulting in a globally averaged elastic thicknesses of Te>300 km are difficult to reconcile with most elastic thickness estimates available for the Hesperian and Amazonian periods. It therefore seems likely that large elastic thicknesses in excess of 300 km are not representative for the bulk of the planet and that Te possibly shows a large degree of spatial heterogeneity." @default.
- W2066852613 created "2016-06-24" @default.
- W2066852613 creator A5015066564 @default.
- W2066852613 creator A5040112897 @default.
- W2066852613 date "2009-06-01" @default.
- W2066852613 modified "2023-10-18" @default.
- W2066852613 title "Implications of large elastic thicknesses for the composition and current thermal state of Mars" @default.
- W2066852613 cites W1506661083 @default.
- W2066852613 cites W1544289921 @default.
- W2066852613 cites W1599080806 @default.
- W2066852613 cites W1821593081 @default.
- W2066852613 cites W1965805639 @default.
- W2066852613 cites W1966486780 @default.
- W2066852613 cites W1974010803 @default.
- W2066852613 cites W1977202349 @default.
- W2066852613 cites W1984633020 @default.
- W2066852613 cites W1986690893 @default.
- W2066852613 cites W1990597914 @default.
- W2066852613 cites W1990823670 @default.
- W2066852613 cites W1999414867 @default.
- W2066852613 cites W2002247122 @default.
- W2066852613 cites W2007602037 @default.
- W2066852613 cites W2012434233 @default.
- W2066852613 cites W2012911068 @default.
- W2066852613 cites W2015046051 @default.
- W2066852613 cites W2040229508 @default.
- W2066852613 cites W2040744920 @default.
- W2066852613 cites W2041781155 @default.
- W2066852613 cites W2042830459 @default.
- W2066852613 cites W2043691935 @default.
- W2066852613 cites W2047612807 @default.
- W2066852613 cites W2050031805 @default.
- W2066852613 cites W2052022937 @default.
- W2066852613 cites W2056999183 @default.
- W2066852613 cites W2061379388 @default.
- W2066852613 cites W2062046237 @default.
- W2066852613 cites W2063310439 @default.
- W2066852613 cites W2065842750 @default.
- W2066852613 cites W2072519404 @default.
- W2066852613 cites W2073311665 @default.
- W2066852613 cites W2075542269 @default.
- W2066852613 cites W2083935149 @default.
- W2066852613 cites W2085695509 @default.
- W2066852613 cites W2093512941 @default.
- W2066852613 cites W2094531287 @default.
- W2066852613 cites W2102327427 @default.
- W2066852613 cites W2103711815 @default.
- W2066852613 cites W2104652753 @default.
- W2066852613 cites W2107929805 @default.
- W2066852613 cites W2110420837 @default.
- W2066852613 cites W2112503764 @default.
- W2066852613 cites W2118212541 @default.
- W2066852613 cites W2119685988 @default.
- W2066852613 cites W2129431575 @default.
- W2066852613 cites W2130640980 @default.
- W2066852613 cites W2135595053 @default.
- W2066852613 cites W2148503641 @default.
- W2066852613 cites W2156405862 @default.
- W2066852613 cites W2159045318 @default.
- W2066852613 cites W2162469299 @default.
- W2066852613 cites W2167672910 @default.
- W2066852613 cites W2168599672 @default.
- W2066852613 cites W4240130934 @default.
- W2066852613 doi "https://doi.org/10.1016/j.icarus.2009.01.020" @default.
- W2066852613 hasPublicationYear "2009" @default.
- W2066852613 type Work @default.
- W2066852613 sameAs 2066852613 @default.
- W2066852613 citedByCount "30" @default.
- W2066852613 countsByYear W20668526132012 @default.
- W2066852613 countsByYear W20668526132014 @default.
- W2066852613 countsByYear W20668526132015 @default.
- W2066852613 countsByYear W20668526132016 @default.
- W2066852613 countsByYear W20668526132017 @default.
- W2066852613 countsByYear W20668526132018 @default.
- W2066852613 countsByYear W20668526132019 @default.
- W2066852613 countsByYear W20668526132021 @default.
- W2066852613 crossrefType "journal-article" @default.
- W2066852613 hasAuthorship W2066852613A5015066564 @default.
- W2066852613 hasAuthorship W2066852613A5040112897 @default.
- W2066852613 hasBestOaLocation W20668526132 @default.
- W2066852613 hasConcept C121332964 @default.
- W2066852613 hasConcept C127313418 @default.
- W2066852613 hasConcept C141646446 @default.
- W2066852613 hasConcept C147894010 @default.
- W2066852613 hasConcept C151730666 @default.
- W2066852613 hasConcept C154912208 @default.
- W2066852613 hasConcept C16942324 @default.
- W2066852613 hasConcept C190799397 @default.
- W2066852613 hasConcept C2778600265 @default.
- W2066852613 hasConcept C5900021 @default.
- W2066852613 hasConcept C67236022 @default.
- W2066852613 hasConcept C68246699 @default.
- W2066852613 hasConcept C77928131 @default.
- W2066852613 hasConcept C8058405 @default.
- W2066852613 hasConcept C83260615 @default.
- W2066852613 hasConcept C87355193 @default.
- W2066852613 hasConceptScore W2066852613C121332964 @default.
- W2066852613 hasConceptScore W2066852613C127313418 @default.