JpGU-AGU Joint Meeting 2026

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-VC Volcanology

[S-VC35] Bridging Eruption, Geothermal, and Ore toward Transcrustal Magma-Hydrothermal Understanding

Wed. May 27, 2026 9:00 AM - 10:30 AM Exhibition Hall Special Setting (8) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Uno Masaoki(Department of Earth and Planetary Science, Graduate School of Science, the University of Tokyo), Farquharson Ian Jamie(Niigata University)

9:15 AM - 9:30 AM

[SVC35-02] Quantifying the Water Budget of a Caldera-Hosted Magmatic System

*Alexey Kotov1, Noriyoshi Tsuchiya2,3, Isoji Miyagi4 (1. Tokyo University of Science, 2. National Institute of Technology, Hachinohe College, Hachinohe, Japan, 3. Graduate School of Science, Tohoku University, Sendai, Japan, 4. Research Institute of Earthquake and Volcano Geology, Geological Survey of Japan, AIST, Tsukuba, Japan)

Keywords:Water budget, Fluid flux, Caldera eruption, Rhyolite-Melts, Melt inclusions