Yusuke Sawaki

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Speaker, Author, Co-Author

Sun. May 22, 2022 9:00 AM - 10:30 AM 304 (International Conference Hall, Makuhari Messe)

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

[B-CG05] Decoding the history of Earth: From Hadean to the present

9:45 AM - 10:00 AM

[BCG05-04] Combination of in-situ sulfur isotope and trace element analysis of pyrites: Quantitative estimate of chemistry and redox condition of seawater in the Ediacaran

*Tsuyoshi Komiya¹, Kota Namba¹, Yusuke Sawaki¹, Takafumi Hirata², Takayuki Ushikubo³, Kenji Shimizu³ (1.Department of Earth Science & Astronomy Graduate School of Arts and Sciences The University of Tokyo, 2.Geochemical Research Center, The University of Tokyo, 3.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology)

10:15 AM - 10:30 AM

[BCG05-06] Synchrotron X-ray Micro-CT analysis and elemental mapping of the Ediacaran to early Cambrian microfossils: Elucidation of the early evolution of the Metazoan

*Yuta Naganawa¹, Tsuyoshi Komiya¹, Yusuke Sawaki¹, Masahiro KAYAMA¹ (1.Graduate School of Arts and Sciences The University of Tokyo)

Mon. May 30, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (30) (Ch.30)

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

[B-CG05] Decoding the history of Earth: From Hadean to the present

11:00 AM - 1:00 PM

[BCG05-P09] In-situ geochemical analysis of stromatolites in the Tumbiana Formation (2.7Ga), Western Australia: Reconstruction of phosphorus content of the late Archean shallow water

★Invited Papers

*Ryosuke Nagao¹, Satoshi Yoshida², Yusuke Sawaki², Takeshi Ohno³, Yuichiro Ueno⁴, Tsuyoshi Komiya² (1. Department of Earth and Planetary Science, The University of Tokyo, 2.Graduate School of Arts and Sciences, The University of Tokyo, 3.Department of Chemistry, Faculty of Science, Gakushuin University, 4.Department of Earth and Planetary Sciences, Tokyo Institute of Technology)