Matches in SemOpenAlex for { <https://semopenalex.org/work/W2622017123> ?p ?o ?g. }
- W2622017123 endingPage "14" @default.
- W2622017123 startingPage "1" @default.
- W2622017123 abstract "Over the past decade, our knowledge of the geochemical and mineralogical diversity of Martian rocks has greatly increased. Rocks on the surface of Mars are older than most Martian meteorites and have a wider range in bulk chemistry (higher SiO2, higher total alkalis, and lower MgO contents). Recent Martian meteorite discoveries (NWA 7034, NWA 7635, and NWA 8159) are also significantly older than the shergottites and NWA 7034 contains clasts which have a similar range in chemistry of the surface basalts. In this invited review, I summarize what is known about the bulk chemistry (major elements) of Martian igneous rocks and use the chemistry to constrain the formation conditions in the interior, and how these conditions have changed through time. The basalts at Gale Crater are consistent with forming from a metasomatized mantle source which affected not only the chemistry of the basalts, but also the formation conditions. Basalts at Gusev Crater, Bounce Rock at Meridiani Planum, and those basalts not affected by metasomatism like those at Gale Crater have a mantle potential temperature of ~ 1450 °C for the Noachian. Conversely, Martian shergottites have a much higher mantle potential temperature (~ 1745 °C), which has always been problematic to explain for such young rocks. New formation conditions calculations are consistent with previous models of formation by a hot mantle plume, but solve the pressure of formation paradox from the previous model. Combining the calculations for mantle potential temperature with previous estimates for GRS measurements of surface volcanics from the Hesperian and Amazonian, I calculate a baseline cooling curve and mantle melting conditions for the Martian interior through time." @default.
- W2622017123 created "2017-06-15" @default.
- W2622017123 creator A5043543410 @default.
- W2622017123 date "2017-09-01" @default.
- W2622017123 modified "2023-10-14" @default.
- W2622017123 title "Geochemistry of Martian basalts with constraints on magma genesis" @default.
- W2622017123 cites W1489411196 @default.
- W2622017123 cites W1524079998 @default.
- W2622017123 cites W1568723416 @default.
- W2622017123 cites W1604086195 @default.
- W2622017123 cites W1832204395 @default.
- W2622017123 cites W1839640640 @default.
- W2622017123 cites W1884974770 @default.
- W2622017123 cites W1911743555 @default.
- W2622017123 cites W1922193348 @default.
- W2622017123 cites W1963843295 @default.
- W2622017123 cites W1966251031 @default.
- W2622017123 cites W1966357657 @default.
- W2622017123 cites W1972228827 @default.
- W2622017123 cites W1973319145 @default.
- W2622017123 cites W1977643290 @default.
- W2622017123 cites W1983156371 @default.
- W2622017123 cites W1983321637 @default.
- W2622017123 cites W1983614512 @default.
- W2622017123 cites W1984782027 @default.
- W2622017123 cites W1985341193 @default.
- W2622017123 cites W1986242722 @default.
- W2622017123 cites W1988071342 @default.
- W2622017123 cites W1989036108 @default.
- W2622017123 cites W1990496883 @default.
- W2622017123 cites W1990823670 @default.
- W2622017123 cites W1991695931 @default.
- W2622017123 cites W1992322658 @default.
- W2622017123 cites W1992926644 @default.
- W2622017123 cites W1995069949 @default.
- W2622017123 cites W1995561182 @default.
- W2622017123 cites W1996484899 @default.
- W2622017123 cites W1996782391 @default.
- W2622017123 cites W1998126982 @default.
- W2622017123 cites W1998937165 @default.
- W2622017123 cites W1999952187 @default.
- W2622017123 cites W2002703133 @default.
- W2622017123 cites W2006591699 @default.
- W2622017123 cites W2007367742 @default.
- W2622017123 cites W2007602037 @default.
- W2622017123 cites W2008693706 @default.
- W2622017123 cites W2009171179 @default.
- W2622017123 cites W2009378310 @default.
- W2622017123 cites W2010015748 @default.
- W2622017123 cites W2010166917 @default.
- W2622017123 cites W2011670971 @default.
- W2622017123 cites W2013086764 @default.
- W2622017123 cites W2013367244 @default.
- W2622017123 cites W2013761444 @default.
- W2622017123 cites W2014589403 @default.
- W2622017123 cites W2016082559 @default.
- W2622017123 cites W2019854118 @default.
- W2622017123 cites W2021522593 @default.
- W2622017123 cites W2022372033 @default.
- W2622017123 cites W2022389584 @default.
- W2622017123 cites W2022963123 @default.
- W2622017123 cites W2024428680 @default.
- W2622017123 cites W2024449021 @default.
- W2622017123 cites W2026006742 @default.
- W2622017123 cites W2026010165 @default.
- W2622017123 cites W2026901290 @default.
- W2622017123 cites W2027465448 @default.
- W2622017123 cites W2029407151 @default.
- W2622017123 cites W2029691899 @default.
- W2622017123 cites W2031488883 @default.
- W2622017123 cites W2033492741 @default.
- W2622017123 cites W2038403070 @default.
- W2622017123 cites W2041724423 @default.
- W2622017123 cites W2041781155 @default.
- W2622017123 cites W2043948274 @default.
- W2622017123 cites W2046321815 @default.
- W2622017123 cites W2048091267 @default.
- W2622017123 cites W2048335161 @default.
- W2622017123 cites W2049131049 @default.
- W2622017123 cites W2049242258 @default.
- W2622017123 cites W2049917541 @default.
- W2622017123 cites W2050031805 @default.
- W2622017123 cites W2051567841 @default.
- W2622017123 cites W2052082759 @default.
- W2622017123 cites W2056576190 @default.
- W2622017123 cites W2057187328 @default.
- W2622017123 cites W2058652231 @default.
- W2622017123 cites W2060647420 @default.
- W2622017123 cites W2061138336 @default.
- W2622017123 cites W2061379388 @default.
- W2622017123 cites W2062049829 @default.
- W2622017123 cites W2063711302 @default.
- W2622017123 cites W2063873225 @default.
- W2622017123 cites W2064215472 @default.
- W2622017123 cites W2064546403 @default.
- W2622017123 cites W2066945610 @default.
- W2622017123 cites W2069497777 @default.
- W2622017123 cites W2069564090 @default.