JpGU-AGU Joint Meeting 2026

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[E] Oral

S (Solid Earth Sciences ) » S-VC Volcanology

[S-VC35] S-VC35 [E] Bridging Eruption, Geothermal, and Ore toward Transcrustal Magma-Hydrothermal Understanding (Kazutaka Mannen)

Wed. May 27, 2026 1:45 PM - 3:15 PM Exhibition Hall Special Setting (8) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Ishizu Keiichi(Kyushu University), Kusano Yuki(Geological Survey of Japan)

2:30 PM - 2:45 PM

[SVC35-09] Deep hydrothermal system and fluid distribution in the Onikobe caldera revealed by magnetotelluric survey

*Keiichi Ishizu1, Yasuo Ogawa2, Hiromi Fukino3, Masahiro Ichiki4 (1. Kyushu University, 2. Institute of Science Tokyo, 3. Tokyo Institute of Technology, 4. Tohoku University)

Keywords:Volcano, Resistivity, Onikobe caldera, Supercritical geothermal reservoir