[P-PS12] Formation and evolution of planetary materials in the Solar System

[PPS12-P04] Progressive reduction of the early solar nebula during CAI crystallization revealed by the evolution of intracrystalline Eu anomalies in fassaite

*Akimasa Suzumura^1,2, Norikatsu Akizawa³, Daiki Yamamoto⁴, satoki okabayashi⁵, Shoichi Itoh⁶, Hisashi Asanuma² (1. Faculty of Science, Shinshu University, 2. Graduate School of Human and Environmental Studies, Kyoto University, 3. Graduate School of Advanced Science and Engineering, Hiroshima University, 4. Faculty of Sciences, Kyushu University, 5. College of Bioresource Sciences, Nihon University, 6. Department of Earth and Planetary Sciences, Kyoto University)

Keywords:CAI, Eu anomaly, redox condition, crystal growth