JpGU-AGU Joint Meeting 2026

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[E] Oral

S (Solid Earth Sciences ) » S-CG Complex & General

[S-CG55] Oceanic plate as inputs to subduction zone and the subduction initiation

Thu. May 28, 2026 10:45 AM - 12:15 PM Convention Hall (CH-B) (International Conference Hall, Makuhari Messe)

Chairperson:Hirano Naoto(Center for Northeast Asian Studies, Tohoku University), Fujie Gou(Japan Agency for Marine-Earth Science and Technology), Kagoshima Takanori(University of Toyama)

11:00 AM - 11:15 AM

[SCG55-08] Preliminary results of the International Ocean Drilling Programme (IODP3) Expedition 502: Impact of Petit-Spot Magmatism on Subduction Zone Seismicity and Global Geochemical Cycles

★Invited Papers

*Hiroko Kitajima1, Asuka Yamaguchi2, Natsumi Okutsu3, IODP3 Expedition 502 Science Team (1. Texas A&M University, 2. Atmosphere and Ocean Research Institute, University of Tokyo, 3. Japan Agency for Marine-Earth Science and Technology)

Keywords:IODP3, Expedition 502, Petit-spot, Japan Trench