A condensation origin for the mass-dependent Silicon isotopic variations in Allende components: implications for complementarity
Rayssa Martins, Marc Chaussidon, Frédéric Moynier Earth and Planetary Science LettersAvailable online 25 November 2020, 116678In press, corrected proof LINK “Highlights • Silicon isotopes in Allende components show large variations due to fractionation during a…
Silicon isotopic compositions of chondrule silicates in carbonaceous chondrites and the formation of primordial solids in the accretion disk
Johan Villeneuve, Yves Marrocchi, Emmanuel Jacquet Earth and Planetary Science LettersVolume 542, 15 July 2020, 116318 LINK “Highlights • Chondrules are characterized by large, in situ mass-dependent silicon isotopic variations.• These variations are inherited from…
New Insights into the Galactic Chemical Evolution of Magnesium and Silicon Isotopes from Studies of Silicate Stardust
Peter Hoppe, Jan Leitner, János Kodolányi The Astrophysical Journal, Volume 869, Number 1 LINK “We report high-resolution (<100 nm) Mg and Si isotope data of 12 presolar silicate grains (230–440 nm) from red giant and/or…
Silicon Isotope Composition of Ungrouped Achondrite Northwest Africa 7325
X. Chen, T. J. Lapen, R. Andreasen, M. Righter, A. J. Irving, H. S. Chafetz 47th Lunar and Planetary Science Conference (2016), Abstract #2812 PDF
Nebular Fractionation (not Core Formation) is Responsible for the Heavy Silicon Isotope Compositions of Angrites and Earth
N. Dauphas, F. Poitrasson, C. Burkhardt 46th Lunar and Planetary Science Conference (2015), Abstract #1417 PDF LINK