JpGU-AGU Joint Meeting 2026

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[E] Oral

S (Solid Earth Sciences ) » S-GC Geochemistry

[S-GC45] Volatiles in the Earth - from Surface to Deep Mantle

Mon. May 25, 2026 10:45 AM - 12:15 PM Convention Hall (CH-B) (International Conference Hall, Makuhari Messe)

Chairperson:Hanyu Takeshi(Japan Agency for Marine-Earth Science and Technology, Research Institute for Marine Geodynamics), Caracausi Antonio(National Institute of Geophysics and Volcanology)

11:45 AM - 12:00 PM

[SGC45-11] Intra-grain path and storage of mantle melts/fluids inferred from mantle-derived olivine xenocrysts

*Ryo Tsukawaki1, Terumi Ejima1, Atusi Ninomiya2, Yuto Sato3, Hirochika Sumino4, Yoshiaki Kon6, Shoji Arai5 (1. Shinshu Univ., 2. Sumiko Res. Exp. & Dev. Co., 3. JAMSTEC Kochi, 4. RCAST, Univ. of Tokyo, 5. Kanazawa Univ., 6. Geological Survey of Japan, AIST)

Keywords:Mantle, Picrite basalt, Olivine, Melt/fluid