Japan Geoscience Union Meeting 2023

Koji Seike

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Convener, Chairperson

Mon. May 22, 2023 1:45 PM - 3:00 PM 201B (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | H (Human Geosciences )
  • | H-CG Complex & General

[H-CG22] Earth surface processes related to deposition, erosion and sediment transport

convener:Koji Seike(Geological Survey of Japan, AIST), Masayuki Ikeda(University of Tokyo), Kazuki Kikuchi(Division of Earth and Planetary Sciences, Guraduate School of Science, Kyoto University), Hideko Takayanagi(Institute of Geology and Paleontology, Graduate School of Science, Tohoku University), Chairperson:Masayuki Ikeda(University of Tokyo), Kazuki Kikuchi(Division of Earth and Planetary Sciences, Guraduate School of Science, Kyoto University), Koji Seike(Geological Survey of Japan, AIST)

Mon. May 22, 2023 3:30 PM - 5:00 PM 201B (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | H (Human Geosciences )
  • | H-CG Complex & General

[H-CG22] Earth surface processes related to deposition, erosion and sediment transport

convener:Koji Seike(Geological Survey of Japan, AIST), Masayuki Ikeda(University of Tokyo), Kazuki Kikuchi(Division of Earth and Planetary Sciences, Guraduate School of Science, Kyoto University), Hideko Takayanagi(Institute of Geology and Paleontology, Graduate School of Science, Tohoku University), Chairperson:Masayuki Ikeda(University of Tokyo), Kazuki Kikuchi(Division of Earth and Planetary Sciences, Guraduate School of Science, Kyoto University), Koji Seike(Geological Survey of Japan, AIST)

Tue. May 23, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (9) (Online Poster)

  • [J] Online Poster
  • | H (Human Geosciences )
  • | H-CG Complex & General

[H-CG22] Earth surface processes related to deposition, erosion and sediment transport

convener:Koji Seike(Geological Survey of Japan, AIST), Masayuki Ikeda(University of Tokyo), Kazuki Kikuchi(Division of Earth and Planetary Sciences, Guraduate School of Science, Kyoto University), Hideko Takayanagi(Institute of Geology and Paleontology, Graduate School of Science, Tohoku University)

Speaker, Author, Co-Author

Tue. May 23, 2023 9:00 AM - 10:15 AM 102 (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | A (Atmospheric and Hydrospheric Sciences )
  • | A-CG Complex & General

[A-CG42] Water and sediment dynamics from land to coastal zones

Sun. May 21, 2023 1:45 PM - 3:15 PM Online Poster Zoom Room (5) (Online Poster)

  • [J] Online Poster
  • | H (Human Geosciences )
  • | H-QR Quaternary research

[H-QR03] Quaternary, Diachronic dynamics of human-environment interactions

Wed. May 24, 2023 1:45 PM - 3:15 PM Online Poster Zoom Room (6) (Online Poster)

  • [J] Online Poster
  • | S (Solid Earth Sciences )
  • | S-CG Complex & General

[S-CG52] Ocean Floor Geoscience

Sun. May 21, 2023 10:45 AM - 12:00 PM 105 (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | M (Multidisciplinary and Interdisciplinary)
  • | M-IS Intersection

[M-IS19] Biogeosciences of cold seeps, mud volcanoes, and hydrothermal vents

Fri. May 26, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (25) (Online Poster)

  • [J] Online Poster
  • | M (Multidisciplinary and Interdisciplinary)
  • | M-ZZ Others

[M-ZZ44] Marine manganese deposits - Genesis, exploration and development

10:45 AM - 12:15 PM

[MZZ44-P02] Spatial characterization of 210Pb- and 14C-derived bioturbation activities in surface sediments at northwestern Pacific seamounts

*Yuki Ota1, Masahiro Suzumura1, Ayumi Tsukasaki1, Atsushi Suzuki1, Koji Seike1,2, Jumpei Minatoya3 (1.National Institute of Advanced Industrial Science and Technology, 2.Department of Natural Environmental Studies, Graduate School of Frontier Sciences, The University of Tokyo, 3.Japan Organization for Metals and Energy Security (JOGMEC))