Composition of Phosphates in the Martian Shergottite Northwest Africa 13581
Abstract
Apatite and merrillite in the shergottite Northwest Africa 13581 often coexist with uneven boundaries. Apatite are relatively F-rich and exclusively OH-poor. The parent melt may have exsolved Cl-rich melts that are subsequently migrating outward.
- Publication:
-
84th Annual Meeting of the Meteoritical Society
- Pub Date:
- August 2021
- Bibcode:
- 2021LPICo2609.6050W