Japan Geoscience Union Meeting 2025

Satoshi Yoshida

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Convener, Chairperson

Wed. May 28, 2025 3:30 PM - 5:00 PM 301A (International Conference Hall, Makuhari Messe)

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

[B-CG06] 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), Fumito Shiraishi(Earth and Planetary Systems Science Program, Graduate School of Advanced Science and Engineering, Hiroshima University), Yusuke Sawaki(The University of Tokyo), Teruhiko Kashiwabara(Japan Agency for Marine-Earth Science and Technology), Chairperson:Satoshi Yoshida(Center for Northeast Asian Studies, Tohoku University), Tsuyoshi Komiya(Department of Earth Science & Astronomy Graduate School of Arts and Sciences The University of Tokyo)

Speaker, Author, Co-Author

Mon. May 26, 2025 1:45 PM - 3:15 PM 301B (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | B (Biogeosciences )
  • | B-BG Biogeosciences & Geosphere-Biosphere Interactions

[B-BG01] Earth and Planetary Science Frontiers for Life and Global Environment

Wed. May 28, 2025 10:45 AM - 12:15 PM 301A (International Conference Hall, Makuhari Messe)

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

[B-CG06] Decoding the history of Earth: From Hadean to the present

11:30 AM - 11:45 AM

[BCG06-10] Constraints on bio-essential trace elements in Paleoproterozoic seawater: Implications for Paleoproterozoic biological consumptions

*Satoshi Yoshida1,2, Hisashi Asanuma3, Tomohiko Sato4, Takafumi Hirata5, Yusuke Sawaki2 (1.Center for Northeast Asian Studies, Tohoku University, 2.Department of Earth Science and Astronomy, The University of Tokyo, 3.Graduate School of Human and Environmental Studies, Kyoto University, 4. Center for Fundamental Education, Okayama University of Science, 5.Geochemical Research Center, The University of Tokyo)