The timing of the delivery of water to the Earth and initiation of plate tectonics: Evidence from the Hadean zircon record

Yusuke Sawaki

Presentation information

[J] Oral

M (Multidisciplinary and Interdisciplinary) » M-IS Intersection

[M-IS22] New frontiers in geology

Thu. May 28, 2026 10:45 AM - 12:15 PM Exhibition Hall Special Setting (3) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Tsujimori Tatsuki(Tohoku University), Komiya Tsuyoshi(Department of Earth Science & Astronomy Graduate School of Arts and Sciences The University of Tokyo)

11:30 AM - 11:45 AM

[MIS22-10] The timing of the delivery of water to the Earth and initiation of plate tectonics: Evidence from the Hadean zircon record

★Invited Papers

*Yusuke Sawaki^1,2, Shuhei Sakata², Takeshi Ohno³, Shinji Yamamoto⁴, Hisahiro Ueda³, Shota Seno³, Takafumi Hirata² (1. Tokyo University of Science, 2. The University of Tokyo, 3. Gakushuin University, 4. Yokohama National University)

Keywords:aqua planet, plate tectonics, Hadean zircon