Japan Geoscience Union Meeting 2023

Katsuhiko Suzuki

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Convener, Chairperson

Thu. May 25, 2023 3:30 PM - 4:45 PM 202 (International Conference Hall, Makuhari Messe)

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

[S-GC38] Solid Earth Geochemistry, Cosmochemistry

convener:Gen Shimoda(Geological Survey of Japan, AIST), Katsuhiko Suzuki(Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology), Katsuyuki Yamashita(Graduate School of Natural Science and Technology, Okayama University), Akira Ishikawa(Department of Earth and Planetary Sciences, Tokyo Institute of Technology), Chairperson:Gen Shimoda(Geological Survey of Japan, AIST), Katsuhiko Suzuki(Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology), Katsuyuki Yamashita(Graduate School of Natural Science and Technology, Okayama University), Akira Ishikawa(Department of Earth and Planetary Sciences, Tokyo Institute of Technology)

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

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

[S-GC38] Solid Earth Geochemistry, Cosmochemistry

convener:Gen Shimoda(Geological Survey of Japan, AIST), Katsuhiko Suzuki(Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology), Katsuyuki Yamashita(Graduate School of Natural Science and Technology, Okayama University), Akira Ishikawa(Department of Earth and Planetary Sciences, Tokyo Institute of Technology)

Thu. May 25, 2023 9:00 AM - 10:15 AM 301A (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | B (Biogeosciences )
  • | B-CG Complex & General

[B-CG07] Decoding the history of Earth: From Hadean to the present

convener:Tsuyoshi Komiya(Department of Earth Science & Astronomy Graduate School of Arts and Sciences The University of Tokyo), Yasuhiro Kato(Department of Systems Innovation, Graduate School of Engineering, University of Tokyo), Katsuhiko Suzuki(Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology), Kentaro Nakamura(Department of Systems Innovation, School of Engineering, University of Tokyo), Chairperson:Yasuto Watanabe(Meteorological Research Institute/University of Tokyo), Tsuyoshi Komiya(Department of Earth Science & Astronomy Graduate School of Arts and Sciences The University of Tokyo)

Thu. May 25, 2023 10:45 AM - 12:15 PM 301A (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | B (Biogeosciences )
  • | B-CG Complex & General

[B-CG07] Decoding the history of Earth: From Hadean to the present

convener:Tsuyoshi Komiya(Department of Earth Science & Astronomy Graduate School of Arts and Sciences The University of Tokyo), Yasuhiro Kato(Department of Systems Innovation, Graduate School of Engineering, University of Tokyo), Katsuhiko Suzuki(Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology), Kentaro Nakamura(Department of Systems Innovation, School of Engineering, University of Tokyo), Chairperson:Satoshi Yoshida(Graduate School of Arts and Sciences, The University of Tokyo), Tsuyoshi Komiya(Department of Earth Science & Astronomy Graduate School of Arts and Sciences The University of Tokyo)

Fri. May 26, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (20) (Online Poster)

  • [J] Online Poster
  • | B (Biogeosciences )
  • | B-CG Complex & General

[B-CG07] Decoding the history of Earth: From Hadean to the present

convener:Tsuyoshi Komiya(Department of Earth Science & Astronomy Graduate School of Arts and Sciences The University of Tokyo), Yasuhiro Kato(Department of Systems Innovation, Graduate School of Engineering, University of Tokyo), Katsuhiko Suzuki(Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology), Kentaro Nakamura(Department of Systems Innovation, School of Engineering, University of Tokyo)

Thu. May 25, 2023 1:45 PM - 3:00 PM 301A (International Conference Hall, Makuhari Messe)

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

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

convener:Akira Usui(Marine Core Research Center, Kochi University), Katsuhiko Suzuki(Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology), Yoshio Takahashi(Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo), Takashi Ito(Faculty of Education, Ibaraki University), Chairperson:Akira Usui(Marine Core Research Center, Kochi University), Takashi Ito(Faculty of Education, Ibaraki University), Katsuhiko Suzuki(Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology), Yoshio Takahashi(Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo)

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

convener:Akira Usui(Marine Core Research Center, Kochi University), Katsuhiko Suzuki(Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology), Yoshio Takahashi(Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo), Takashi Ito(Faculty of Education, Ibaraki University)

Speaker, Author, Co-Author

Thu. May 25, 2023 9:00 AM - 10:30 AM Online Poster Zoom Room (1) (Online Poster)

  • [J] Online Poster
  • | U (Union )
  • | Union

[U-12] Academic Publishing, Open Science and Open Data from Japan

9:00 AM - 10:30 AM

[U12-P02] The Geochemical Journal of the Geochemical Society of Japan: Open Access and Future Trials

*Katsuhiko Suzuki1,2, Yoshihiro Furukawa2, Yoshio Takahashi3, Atsuyuki Ohta4, Teruyuki Maruoka5, Timothy J Fagan6, Qiang Wang7, Riko Iizuka-Oku8 (1.Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology, 2.Graduate Schoool of Science, Tohoku University, 3.Department of Earth and Planetary Sciences, Graduate Schoool of Science, The University of Tokyo, 4.Geological Survey of Japan, National Institute of Advanced Industrial Science, 5.Faculty of Life and Environmental Sciences, University of Tsukuba, 6.School of Education, Waseda University, 7.Guangzhou Insititute of Geochemistry, Chinese Academy of Science, 8.Geochemical Research Center, Graduate Schoool of Science, The University of Tokyo)

Fri. May 26, 2023 9:00 AM - 10:15 AM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | S (Solid Earth Sciences )
  • | S-GL Geology

[S-GL22] Frontier research on chronostratigraphic unit boundaries

10:00 AM - 10:15 AM

[SGL22-05] Osmium isotope stratigraphy of the Cretaceous-Paleogene boundary in the Nemuro Group

*Hayu Ota1, Junichiro Kuroda1, Akira Ishikawa2, Katsuhiko Suzuki3, Reishi Takashima4 (1.Department of Ocean Floor Geoscience, Atmosphere and Ocean Research Institute, the University of Tokyo, 2.Department of Earth and Planetary Sciences, Tokyo institute of Technology, 3.Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology, 4.Tohoku University Museum, Tohoku University)

Thu. May 25, 2023 3:30 PM - 4:45 PM 202 (International Conference Hall, Makuhari Messe)

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

[S-GC38] Solid Earth Geochemistry, Cosmochemistry

Mon. May 22, 2023 10:45 AM - 12:00 PM 202 (International Conference Hall, Makuhari Messe)

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

[S-CG63] Oceanic plate as inputs to subduction zone: evolution process of the oceanic plate

11:45 AM - 12:00 PM

[SCG63-10] Origin of ultra-refractory mantle domain with ancient osmium isotope signature in the Pacific lithosphere constrained by mantle xenoliths from Tahiti and Moorea Islands, Society Islands

*Norikatsu Akizawa1,2, Akira Ishikawa3, Tetsu Kogiso4, Katsuhiko Suzuki5, Akira Miyake6, Itaru Mitsukawa6 (1.Department of Ocean Floor Geoscience, Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Macquarie University, 3.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 4.Graduate School of Human and Environmental Studies, Kyoto University, 5.Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology, 6.Department of Geology and Mineralogy, Kyoto University)

Fri. May 26, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (20) (Online Poster)

  • [J] Online Poster
  • | B (Biogeosciences )
  • | B-CG Complex & General

[B-CG07] Decoding the history of Earth: From Hadean to the present

10:45 AM - 12:15 PM

[BCG07-P09] The origin of the early Aptian (~120Ma) volcanic ash deposited at the Mid-Pacific Mountains: Implication for the volcanic history of Ontong Java Nui

★Invited Papers

*Hironao Matsumoto1, Kosuke T Goto2, Gen Shimoda2, Yasuto Watanabe3, Kotaro Shirai4, Maria Luisa Tejada1, Takashi Sano5, Junichiro Kuroda4, Katsuhiko Suzuki1 (1.Japan Agency for Marine-Earth Science and Technology, 2.National Institute of Advanced Industrial Science and Technology, 3.Department of Earth and Planetary Science, The University of Tokyo, 4.Atmosphere and Ocean Research Institute, The University of Tokyo, 5.Department of Geology and Paleontology, National Museum of Nature and Science)

Wed. May 24, 2023 3:30 PM - 4:45 PM Exhibition Hall Special Setting (2) (Exhibition Hall 8, Makuhari Messe)

  • [J] Oral
  • | M (Multidisciplinary and Interdisciplinary)
  • | M-GI General Geosciences, Information Geosciences & Simulations

[M-GI28] Drilling Earth Science

4:00 PM - 4:15 PM

[MGI28-03] IODP Expedition 369: Osmium isotope stratigraphy and platinum group elements composition at the Cretaceous-Paleogene boundary on the Mentelle Basin off the southwest coast of Australia

*Hayu Ota1, Junichiro Kuroda1, Maria Luisa Tejada2, Akira Ishikawa3, Katsuhiko Suzuki2, Naohiko Ohkouchi2 (1.Department of Ocean Floor Geoscience, Atmosphere and Ocean Research Institute, the University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology, 3.Department of Earth and Planetary Sciences, Tokyo institute of Technology)