92 citations · 414 across the 10 of their papers we have counts for
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Gaia search for early-formed andesitic asteroidal crusts
Marjorie Galinier, Marco Delbo, Chrysa Avdellidou +2
Context. Andesitic meteorites are among the oldest achondrites known to date. They record volcanic events and crust formation episodes in primordial planetesimals that took place a…
Constraints on planetesimal accretion inferred from particle-size distribution in CO chondrites
Gabriel A. Pinto, Yves Marrocchi, Alessandro Morbidelli +5
The formation of planetesimals was a key step in the assemblage of planetary bodies, yet many aspects of their formation remain poorly constrained. Notably, the mechanism by which…
Origin of hydrogen isotopic variations in chondritic water and organics
Laurette Piani, Yves Marrocchi, Lionel G. Vacher +2
Chondrites are rocky fragments of asteroids that formed at different times and heliocentric distances in the early solar system. Most chondrite groups contain water-bearing mineral…
Origin of isolated olivine grains in carbonaceous chondrites
Emmanuel Jacquet, Maxime Piralla, Pauline Kersaho +1
We report microscopic, cathodoluminescence, chemical and O isotopic measurements of FeO-poor isolated olivine grains (IOG) in the carbonaceous chondrites Allende (CV3), Northwest A…
Early evolution of the solar accretion disk inferred from Cr-Ti-O isotopes in individual chondrules
Jonas M. Schneider, Christoph Burkhardt, Yves Marrocchi +2
Isotopic anomalies in chondrules hold important clues about the dynamics of mixing and transport processes in the solar accretion disk. These anomalies have been interpreted to ind…
Chondrule heritage and thermal histories from trace element and oxygen isotope analyses of chondrules and amoeboid olivine aggregates
Emmanuel Jacquet, Yves Marrocchi
We report combined oxygen isotope and mineral-scale trace element analyses of amoeboid olivine aggregates (AOA) and chondrules in ungrouped carbonaceous chondrite Northwest Africa…