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

[SVC35-P06] Geochemical reactions in the hot pools at the crators around Ebinokoben Ioyama, Kirishima Volcanoes, Japan

*Jun-ichiro Ishibashi¹, Tomoharu Miyamoto², Takeshi Matsushima², Toshiro Yamanaka³, Yasuhisa Tajima⁴, Chiaki Murakami⁴ (1. Kobe Ocean-Bottom Exploration Center, Kobe Univ., 2. Faculty of Science, Kyushu Univ., 3. Tokyo Univ. Marine Sci. Tech., 4. Nippon Koei Co., Ltd.)

Keywords:Acid sulfate-chloride water, magmatic volatile, mineral precipitation, oxidation-reduction potential