R5: Extraterrestrial materials

12:30 PM - 2:00 PM JST(3:30 AM - 5:00 AM UTC)

[R5P-04] Acceleration terrestrial weathering experiments on asteroid Ryugu samples: Tracing petrological changes by synchrotron X-ray CT

*Megumi MATSUMOTO¹, Seima Ishida¹, Junya Matsuno², Akira Tsuchiyama³, Masahiro Yasutake⁴, Tomoki Nakamura¹, Tomoyo Morita¹, Haruka Ohno², Masayuki Uesugi⁴, Kentaro Uesugi⁴, Akihisa Takeuchi⁴, Taiga Takase¹, Rieto Kawada¹ (1. Tohoku University, 2. Kyoto University, 3. Ritsumeikan University, 4. JASRI)

Keywords:

asteroid Ryugu,CI chondrites,Terrestrial weathering,X-ray CT

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