Oxygen-Isotope Composition of UltraRefractory CAI from CV3 Chondrite Efremovka
Abstract
We report O-isotope compositions of minerals from a 1 cm-sized compound Efremovka CAI composed of ultrarefractory nodule (40E-1), CTA (40E) inclusion surrounding by Wark-Lovering rim, and discuss the origin of ultrarefractory CAIs.
- Publication:
-
80th Annual Meeting of the Meteoritical Society
- Pub Date:
- July 2017
- Bibcode:
- 2017LPICo1987.6037I