Fe-Isotopic Composition of Chondrules, CAIs, Matrix and Bulk Meteorite in Mokoia and Grosnaja CV-Chondrites
Abstract
Chondrules and CAIs in CV chondrites range from -1.40 to +0.21 delta 56Fe. Average chondrule delta 56Fe must be close to matrix and bulk chondrite. Modeling shows that a combination of nebula and parent body processes explain the isotopic spread of chondrules.
- Publication:
-
39th Annual Lunar and Planetary Science Conference
- Pub Date:
- March 2008
- Bibcode:
- 2008LPI....39.1603H