138 citations · 212 across the 4 of their papers we have counts for
4 papers
Detection of a 2.85 micrometer Feature on 5 Spinel-rich Asteroids from JWST
Jonathan Gomez Barrientos, Katherine de Kleer, Bethany L. Ehlmann +2
Ground-based observations of `Barbarian' L-type asteroids at 1 to 2.5-m indicate that their near-infrared spectra are dominated by the mineral spinel, which has been attributed…
Evidence of presolar SiC in the Allende Curious Marie calcium aluminum rich inclusion
O. Pravdivtseva, F. L. Tissot, N. Dauphas +1
Calcium aluminum rich inclusions (CAIs) are one of the first solids to have condensed in the solar nebula, while presolar grains formed in various evolved stellar environments. It…
Origin of uranium isotope variations in early solar nebula condensates
Francois L. H. Tissot, Nicolas Dauphas, Lawrence Grossman
High temperature condensates found in meteorites display uranium isotopic variations (235U/238U) that complicate dating of the formation of the Solar System and whose origin remain…
A general moment NRIXS approach to the determination of equilibrium Fe isotopic fractionation factors: application to goethite and jarosite
N. Dauphas, M. Roskosz, E. E. Alp +7
We measured the reduced partition function ratios for iron isotopes in goethite FeO(OH), potassium-jarosite KFe3(SO4)2(OH)6, and hydronium-jarosite (H3O)Fe3(SO4)2(OH)6, by Nuclear…