Yoko Ohtomo

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Speaker, Author, Co-Author

Wed. May 23, 2018 1:45 PM - 3:15 PM A11 (Tokyo Bay Makuhari Hall)

[EJ] Oral
| S (Solid Earth Sciences)
| S-RD Resources, Mineral Deposit & Resource Exploration

[S-RD33] Resource Geology

2:30 PM - 2:45 PM

[SRD33-08] The role of multi-stage process on REE enrichment in Kangankunde carbonatites, Malawi

Chikanda Frances¹, Tsubasa Otake¹, *Yoko Ohtomo¹, Tsutomu Sato¹ (1.Faculty of Engineering, Hokkaido University)

Tue. May 22, 2018 3:30 PM - 5:00 PM 101 (1F International Conference Hall, Makuhari Messe)

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

[B-CG09] Decoding the history of Earth: From Hadean to the present

4:00 PM - 4:15 PM

[BCG09-15] Microfossil-like carbonaceous materials in 3.2 Ga banded iron formations of Sheba Gold mine, Moodies Group, Barberton Greenstone Belt, South Africa

*Yoko Ohtomo¹, Ryo Nakajima¹, Tsubasa Otake¹, Takeshi Kakegawa², Tsutomu Sato¹ (1.Faculty of Engineering, Hokkaido University, 2.Graduate School of Science, Tohoku University)