Rare Earth Elements and O-Al-Mg Isotope Systematics from a >200 µm Corundum Grain in a CAI of the CK3 Chondrite Northwest Africa 4964
Abstract
We present a very large (>200 µm) corundum grain from a CAI of the CK chondrite NWA 4964 which was investigated by measuring its chemical compositions, including rare earth elements contents, and the O and Al-Mg isotope systematics.
- Publication:
-
82nd Annual Meeting of The Meteoritical Society
- Pub Date:
- July 2019
- Bibcode:
- 2019LPICo2157.6018E