Japan Geoscience Union Meeting 2025

Yoshihiko Tamura

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Convener, Chairperson

Wed. May 28, 2025 1:45 PM - 3:15 PM 104 (International Conference Hall, Makuhari Messe)

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

[S-VC36] Volcanoes in the sea

convener:Yoshihiko Tamura(Research Institute for Marine Geodynamics, Japan Agency for Maine-Earth Science and Technology), Eisuke Fujita(National research Instituite for Earth science and Disaster Resilience, Volcanic research department), Fukashi Maeno(Earthquake Research Institute, University of Tokyo), Shigeaki Ono(Japan Agency for Marine-Earth Science and Technology), Chairperson:Yoshihiko Tamura(Research Institute for Marine Geodynamics, Japan Agency for Maine-Earth Science and Technology), Fukashi Maeno(Earthquake Research Institute, University of Tokyo)

Wed. May 28, 2025 3:30 PM - 5:00 PM 104 (International Conference Hall, Makuhari Messe)

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

[S-VC36] Volcanoes in the sea

convener:Yoshihiko Tamura(Research Institute for Marine Geodynamics, Japan Agency for Maine-Earth Science and Technology), Eisuke Fujita(National research Instituite for Earth science and Disaster Resilience, Volcanic research department), Fukashi Maeno(Earthquake Research Institute, University of Tokyo), Shigeaki Ono(Japan Agency for Marine-Earth Science and Technology), Chairperson:Shigeaki Ono(Japan Agency for Marine-Earth Science and Technology), Eisuke Fujita(National research Instituite for Earth science and Disaster Resilience, Volcanic research department)

Wed. May 28, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

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

[S-VC36] Volcanoes in the sea

convener:Yoshihiko Tamura(Research Institute for Marine Geodynamics, Japan Agency for Maine-Earth Science and Technology), Eisuke Fujita(National research Instituite for Earth science and Disaster Resilience, Volcanic research department), Fukashi Maeno(Earthquake Research Institute, University of Tokyo), Shigeaki Ono(Japan Agency for Marine-Earth Science and Technology)

Speaker, Author, Co-Author

Sun. May 25, 2025 1:45 PM - 3:15 PM Exhibition Hall Special Setting (3) (Exhibition Hall 7&8, Makuhari Messe)

  • [J] Oral
  • | O (Public )
  • | Public

[O-06] The dynamic evolution of the volcanic island of Nishinoshima: past, present, and future

Wed. May 28, 2025 3:30 PM - 5:00 PM 104 (International Conference Hall, Makuhari Messe)

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

[S-VC36] Volcanoes in the sea

Wed. May 28, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

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

[S-VC36] Volcanoes in the sea

5:15 PM - 7:15 PM

[SVC36-P06] Petrography of white pumice observed near Torishima and arrived at the Nansei Islands: Towards the comparison with the proximal deposits of the possible source region

*Kenta K. Yoshida1, Reona Hiramine2, Daisuke Ishimura3, Tomoki Sato1, Yu Maruya4, Morihisa Hamada1, Noriko Tada1, Takeshi Hanyu1, Yoshihiko Tamura1, Shigeaki Ono1 (1.Japan Agency for Marine-Earth Science and Technology, 2.National Museum of Japanese History, 3.Tokyo Metropolitan University, 4.Necono-Wakuwaku Nature School)

Tue. May 27, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

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

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

5:15 PM - 7:15 PM

[SGC37-P08] Helium isotopic composition of basement rocks: Implication for temporal variations in groundwater chemistry before and after the 2024 Noto Peninsula earthquake

*Misaki Hasegawa1, Tomoaki Morishita1, Takanori Kagoshima2, Naoto Takahata3, Toshiro Takahashi4, Yoshihiko Tamura5 (1.Kanazawa University, 2.University of Toyama, 3.Atmosphere and Ocean Research Institute, the University of Tokyo, 4.Niigata University, 5.Research Institute for Marine Geodynamics, Japan Agency for Marine-Earth Science and Technology)