Isotopic Compositions of Refractory Oxide and SiC Grains in Qingzhen (EH3)
Abstract
The O isotopes of 31 refractory oxides in Qingzhen were measured and no presolar oxide was found. The Si isotopes of 19 Si-rich refractory phases fall in narrow range near solar, while C isotopes are always enriched in12
- Publication:
-
Lunar and Planetary Science Conference
- Pub Date:
- March 1999
- Bibcode:
- 1999LPI....30.2004C