Thermal History and Structure of the Tafassite Parent Body

Neumann W. *, Ma N., Neri A., Schwarz W. H., Ludwig T., Trieloff M., Klahr H., Bouvier A.

84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6153)


We identified a first group of carbonaceous primitive achondrites and proposed to name them Tafassites. We studied their Pb-Pb SIMS chronological records and constrained the accretion and thermal evolution of their parent body by numerical modeling.