Megumi Matsumoto

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Speaker, Author, Co-Author

Thu. May 29, 2025 1:45 PM - 3:15 PM 304 (International Conference Hall, Makuhari Messe)

[J] Oral
| P (Space and Planetary Sciences )
| P-PS Planetary Sciences

[P-PS07] Formation and evolution of planetary materials in the Solar System

3:00 PM - 3:15 PM

[PPS07-18] Experimental study on the terrestrial weathering of asteroid Ryugu sample

*Megumi Matsumoto¹, Seima Ishida¹, Tomoki Nakamura¹, Akira Tsuchiyama², Masahiro Yasutake³, Tomoyo Morita¹, Toru Matsumoto⁴, Junya Matsuno⁵ (1.Tohoku Univ., 2.Ritsumeikan Univ., 3.JASRI, 4.Kyoto Univ., 5.Kyushu Univ.)

Tue. May 27, 2025 10:45 AM - 12:15 PM Exhibition Hall Special Setting (1) (Exhibition Hall 7&8, Makuhari Messe)

[E] Oral
| S (Solid Earth Sciences )
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT21] Understanding the first 150 million years of the solar system

11:00 AM - 11:15 AM

[SIT21-02] Energetic solar activity from the first million years to present: Insights from noble gases in planetary materials

★Invited Papers

*Tomoya Obase¹, Ken-ichi Bajo², Megumi Matsumoto³, Daisuke Nakashima³, Sohei Wada², Yuta Otsuki², Hisayoshi Yurimoto² (1.Institute of Science Tokyo, 2.Hokkaido University, 3.Tohoku University)

Wed. May 28, 2025 10:45 AM - 12:15 PM Convention Hall (CH-B) (International Conference Hall, Makuhari Messe)

[E] Oral
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC30] International Volcanology

11:15 AM - 11:30 AM

[SVC30-09] Experimental evidence for the shallow origin of nanolite-bearing black pumice from the Fukutoku-Oka-no-Ba 2021 eruption

★Invited Papers

*Taisei Ukita¹, Michihiko Nakamura¹, Mayumi Mujin¹, Megumi Matsumoto¹, Masanari Arao¹, Kenichiro Tani² (1.Graduate School of Science, Tohoku University, 2.Department of Geology and Paleontology, National Museum of Nature and Science)

Wed. May 28, 2025 3:30 PM - 5:00 PM 201A (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG53] Petrology, Mineralogy & Resource Geology

3:45 PM - 4:00 PM

[SCG53-08] Abiotic Polycyclic Aromatic Hydrocarbons Preserved in Melt Inclusions from a Tahitian Mantle Xenolith

*Itaru Mitsukawa¹, Akira Miyake¹, Yohei Igami¹, Tetsu Kogiso¹, Norikatsu Akizawa², Junya Matsuno³, Megumi Matsumoto⁴, Akira Tsuchiyama^5,6, Kentaro Uesugi⁷, Masahiro Yasutake⁷, Tomoki Taguchi⁸, Yoshio Takahashi⁹, Shohei Yamashita¹⁰, Shota Okumura¹¹ (1.Kyoto University, 2.Hiroshima University, 3.Kyushu University, 4.Tohoku University, 5.Ritsumeikan University, 6.Guangzhou Institute of Geochemistry, 7.JASRI/SPring-8, 8.Waseda University, 9.University of Tokyo, 10.KEK, 11.Sumitomo Chemical)