Characterization of an Atypical Type B2 CAI from Allende, Burnt Toast: Evidence for a Complex Thermal History as Constrained by Petrology and Inferred Initial 26Al Abundance
Abstract
We report on out petrographic and isotopic characterization of an atypical type B CAI with an internal rim of fassaite with a model age of 4.5 10-5, but a melilite core of essential 0.
- Publication:
-
41st Annual Lunar and Planetary Science Conference
- Pub Date:
- March 2010
- Bibcode:
- 2010LPI....41.1911S