Kazumi Yoshiya

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Speaker, Author, Co-Author

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-P03] Geochemical speciation of phosphorus minerals in early earth spherule beds from the Barberton Greenstone Belt

*Kazumi Yoshiya¹, Shinji Yamamoto², Yoshio Takahashi¹ (1.The University of Tokyo, Department of Earth and Planetary Science, 2.Yokohama National University, Environment and Information Sciences)

11:00 AM - 1:00 PM

[BCG05-P12] Titanium and Chromium isotope analyses of spherules in the Barberton greenstone belt

*Yuki Hibiya¹, Kazumi Yoshiya¹, Tsuyoshi Iizuka¹, Shinji Yamamoto², Tsuyoshi Komiya¹, Katsuhiko Suzuki³ (1.The University of Tokyo, 2.Yokohama National University, 3.JAMSTEC)

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