[S-VC28] International Volcanology

3:30 PM - 5:00 PM

[SVC28-P02] Investigating the formation of the Kikai submarine lava dome using matrix glass volatile contents

*Iona McIntosh¹, Morihisa Hamada¹, Takeshi Hanyu¹, Maria Luisa Tejada¹, Takashi Miyazaki¹, Qing Chang¹, Bogdan Vaglarov¹, Katsuya Kaneko², Koji Kiyosugi², Reina Nakaoka², Keiko Suzuki-Kamata², Nobukazu Seama² (1.Japan Agency for Marine-Earth Science and Technology, 2.Kobe University)

Tue. May 23, 2023 1:45 PM - 3:15 PM Online Poster Zoom Room (3) (Online Poster)

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

[S-VC34] Volcanoes in the Sea

1:45 PM - 3:15 PM

[SVC34-P13] Nishinoshima volcano in the Ogasawara arc: new findings after 2020 eruptions

*Yoshihiko Tamura¹, Tomoki Sato¹, Osamu Ishizuka², Iona McIntosh¹, Kenta Yoshida¹, Fukashi Maeno³ (1.Research Institute for Marine Geodynamics, Japan Agency for Maine-Earth Science and Technology, 2.AIST, 3.ERI, University of Tokyo)

Tue. May 23, 2023 1:45 PM - 3:00 PM 303 (International Conference Hall, Makuhari Messe)

[E] Oral
| S (Solid Earth Sciences )
| S-GC Geochemistry

[S-GC37] Volatiles in the Earth - from Surface to Deep Mantle

2:45 PM - 3:00 PM

[SGC37-05] FTIR analysis of H2O in hydrated volcanic glasses: insights into submarine eruption processes

*Iona McIntosh¹, Kenichiro Tani², Kaori Aoki³, Alexander Nichols⁴, Taiki Yanagishima⁵, Qing Chang¹, Jun-Ichi Kimura¹, Makoto Kobayashi⁶, Masanori Murata³, Takehiko Suzuki³ (1.Japan Agency for Marine-Earth Science and Technology, 2.National Museum of Nature and Science, 3.Tokyo Metropolitan University, 4.University of Canterbury Christchurch, NZ, 5.Kyoto University, 6.Mt Fuji World Heritage Centre)