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

[PPS12-P11] Size dependence on the oxygen isotope ratios of CV chondrite chondrules

Sho Hanai¹, Kohei Fukuda¹, Rei Kanemaru², Wataru Fujiya³, Kentaro Terada¹, *Takayuki Ushikubo^4,5 (1. the University of Osaka, 2. JAXA, 3. Ibaraki University, 4. Kochi Institute, JAMSTEC, 5. MaCRI, Kochi University)

Keywords:chondrule, oxygen isotope ratio, solar protoplanetary disk, SIMS