Petrography of Fine-Grained Domains in Ungrouped Achondrite Erg Chech 002: Evidence for Different Cooling Histories?

Hamann C., Collinet M., Schwinger S., Kaufmann F. E. D., Bonato E., Greshake A., Maturilli A., Helbert J., Hecht L.

84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6236)


Here we describe the petrography of previously unknown, fine-grained magmatic domains in ungrouped achondrite Erg Check 002 and discuss the implications for a multistage cooling and crystallization history.