McSween, Harry Y., Jr.; Mittlefehldt, David W.; Beck, Andrew W.; Mayne, Rhiannon G.; McCoy, Timothy J.
(2011)
Howardite-eucrite-diogenite (HED) meteorites, thought to be derived from 4 Vesta, provide the best sampling available for any differentiated asteroid. However, deviations in oxygen isotopic composition from a common ...