Natsumi Hokanishi

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Speaker, Author, Co-Author

One-off sessions

[E] Poster
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC43] Magma crystallization, fragmentation, and their roles on volcanic eruption

[SVC43-P03] Experimental study on groundmass crystallization of the Izu-Oshima 1986 B basaltic andesite magma during conduit ascent

Ryoya Oida^2,3, *Hidemi Ishibashi¹, Akihiko Tomiya³, Masashi Ushioda³, Natsumi Hokanishi⁴, Atsushi Yasuda⁴ (1.Faculty of Science, Shizuoka University, 2.Graduate School of Integrated Science and Technology, Shizuoka University, 3.GSJ, AIST, 4.Univ. Tokyo, ERI)

[SVC43-P07] Relationship between the change of eruption style and the rock texture of ejecta during the Shinmoe-dake 2018 eruption, Kirishima, Japan

*Sayaka Shohata¹, Fukashi Maeno², Yuki Suzuki³, ATSUSHI YASUDA², Natsumi Hokanishi² (1.Department of Earth and Planetary Science, School of Science, The University of Tokyo, 2.Earthquake Research Institute, The University of Tokyo, 3.Faculty of Education and Integrated Arts & Sciences, Waseda University)

[SVC43-P12] Redox state and nanolite crystallization of erupting magma during ash forming eruption at Bromo Volcano, Indonesia

*Takahiro Miwa¹, Hidemi Ishibashi², Masato Iguchi³, Genji Saito⁴, ATSUSHI YASUDA⁵, Natsumi Hokanishi⁵ (1.National research institute for earth science and disaster resilience, 2.Shizuoka University, 3.DPRI, Kyoto University, 4.AIST, 5.ERI, University of Tokyo)

One-off sessions

[J] Poster
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC45] Active Volcanism

[SVC45-P14] Silisic magma reservoirs beneath Fuji Volcano, Japan, constrained from interstitial melt in gabbroic xenoliths

*Megu Otsuka¹, Hidemi Ishibashi², Natsumi Hokanishi³, ATSUSHI YASUDA³ (1.Graduate School of Integrated Science and Technology, Shizuoka University, 2.Shizuoka University, 3.Earthquake Research Institute,The University of Tokyo)

[SVC45-P28] Melt inclusion constraints on the pre-eruptive process of Kirishima-Ohachi 1235 subplinian eruption

*Yoshiharu Iwaki¹, Hidemi Ishibashi², Natsumi Hokanishi³, ATSUSHI YASUDA³, Toru Ishikawa⁴ (1.Shizuoka University Graduate School of Integrated Science and Technology, 2.Shizuoka University, 3.Earthquake Research Institute,The University of Tokyo, 4.Kirishima Geopark Council)