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

[SVC35-11] Secondary mineral precipitation and dissolution in hydrothermal waters at Kusatsu-Shirane volcano: Implications for sealing and opening underlying fluid pathways

*Akihiko Terada¹, Ren Sato¹, Leona Suzuki¹, Takeshi Ohba², Muga Yaguchi³ (1. Volcano and Earthquake Research Division, Multidisciplinary Resilience Research Center, Institute of Integrated Research, Institute of Science Tokyo, 2. School of Science, Tokai University, 3. Meteorological Research Institute, Japan Meteorological Agency)

Keywords:phreatic eruption, alunite, secondary mineral, Kusatsu-Shirane volcano, crater lake