Pb-Pb Ages of Aubrite Basalt Vitrophyres Suggest Protracted Volcanism on the Aubrite Parent Body

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Guillemin E.* Cartier C. Faure F. Deligny C. Whitehouse M. J. et al.

METSOC 2026 abstract (PDF)

“We dated in-situ, and using the Pb-Pb systematics, aubrite basalt vitrophyres that represent volcanic lithologies among the aubrite magmatic series. Our results suggest protracted volcanism on the aubrite parent body, up to 30 Ma after CAIs.”

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