[S-VC40] Volcanic eruption dynamics and mechanisms: controlling physical and chemical processes

[SVC40-P14] Microstructural features of a dacitic obsidian from Fuji volcano, Japan

*Haruna Yabutani¹, Hidemi Ishibashi¹, HOKANISHI Natsumi², Atsushi Yasuda², Kazutaka Mannen³ (1. Faculty of Science, Shizuoka University , 2. Earthquake Research Institute, University of Tokyo, 3. Hot Springs Research Institute of Kanagawa Prefecture)

Keywords:obsidian, Fuji volcano, pyroclastic sintering