JpGU-AGU Joint Meeting 2026

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[E] Oral

P (Space and Planetary Sciences ) » P-PS Planetary Sciences

[P-PS03] Small Solar System Bodies: New perspectives on the origin and evolution of the Solar System

Wed. May 27, 2026 3:30 PM - 5:00 PM 302 (International Conference Hall, Makuhari Messe)

Chairperson:Yamaguchi Akira(National Institute of Polar Research), Marhas Kaur Kuljeet(Physical Research Laboratory Ahmedabad)

4:15 PM - 4:30 PM

[PPS03-15] Evaluation of the Nd Isotopic Composition of Carbonaceous Chondrites: Implications for Nucleosynthetic Heterogeneity

*LI YAN1, Tetsuya Yokoyama1, Tatsuki Takeya1, Shumpei Masaki1 (1. Department of Earth and Planetary Sciences, School of Science, Institute of Science Tokyo)

Keywords:Neodymium isotopes, Carbonaceous chondrites, Nucleosynthetic anomalies, NC–CC dichotomy