Multi-Chronology of Meteoritic Zircon and the Initial Abundance of Plutonium-244 in the Solar System
Abstract
High-precision U-Pb dating and trace element and noble gas analyses were performed on the zircons separated from Northwest Africa 8741 to obtain a cosmic-ray exposure age, (U-Th)/He and Pb-Pb ages, and initial 244Pu/238U ratio of the solar system.
- Publication:
-
81st Annual Meeting of the Meteoritical Society
- Pub Date:
- July 2018
- Bibcode:
- 2018LPICo2067.6189H