Ryosuke Saito

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Speaker, Author, Co-Author

Tue. May 24, 2016 3:30 PM - 5:00 PM A01 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)

International Session (Oral)
| Symbol B (Biogeosciences)
| B-AO Astrobiology & the Origin of Life

[B-AO01] Astrobiology: Origins, Evolution, Distribution of Life

4:15 PM - 4:30 PM

[BAO01-10] Big Bang of life: unique composition of organic molecules at >3.95 Ga

*Kunio Kaiho¹, Ryosuke Saito¹, Tsuyoshi Komiya², Wladyslaw Altermann³, Martin Van Kranendonk⁴ (1.Graduate School of Science, Tohoku University, 2.University of Tokyo, 3.University of Pretoria, 4.University of New South Wales)

Wed. May 25, 2016 3:30 PM - 5:00 PM 105 (1F)

Oral
| Symbol B (Biogeosciences)
| B-PT Paleontology

[B-PT05] Decoding the history of Earth: From Hadean to Modern

3:30 PM - 3:45 PM

[BPT05-19] The rise of oxygen in the Earth surface at 3.5–3.4 Ga and 2.7–2.2 Ga

*Kunio Kaiho¹, Yuki Katayama¹, Tomohiro Kawase¹, Wladyslaw Altermann³, Martin Van Kranendonk⁴, Tsuyoshi Komiya², Ryosuke Saito¹ (1.Graduate School of Science, Tohoku University, 2.University of Tokyo, 3.University of Pretoria, 4.University of New South Wales)

Thu. May 26, 2016 10:45 AM - 12:15 PM 301A (3F)

Oral
| Symbol B (Biogeosciences)
| B-PT Paleontology

[B-PT06] Phanerozoic biodiversity change: Extinction and diversification

11:30 AM - 11:45 AM

[BPT06-04] Oxygen and bioessential element-depleted surface waters with massive soil intrusion in the end-Permian mass extinction

*Kunio Kaiho¹, Ryosuke Saito¹, Kosuke Ito¹, Miyaji Takashi¹, Li Tian², Hiroyoshi Sano³, Zhiqiang Shi⁴, Satoshi Takahashi⁶, Jinnan Tong², Lei Liang², Masahiro Oba¹, Fumiko W. Nara⁵, Noriyoshi Tsuchiya⁵, Zhong-Qiang Chen² (1.Graduate School of Science, Tohoku University, 2.China University of Geosciences, 3.Kyushu University, 4.Chengdu University of Technology, 5.Graduate School of Environmental Studies, Tohoku University, 6.University of Tokyo)

Wed. May 25, 2016 9:00 AM - 10:30 AM 303 (3F)

Oral
| Symbol B (Biogeosciences)
| B-PT Paleontology

[B-PT07] Biotic history and its relation to the Earth history

10:15 AM - 10:30 AM

[BPT07-06] Draught in the low latitudes and cooling by global soot aerosols led to the mass extinction at the Cretaceous-Paleogene boundary

*Kunio Kaiho¹, Naga Oshima², Kouji Adachi², Yukimasa Adachi², Takuya Mizukami¹, Megumu Fujibayashi³, Ryosuke Saito¹ (1.Graduate School of Science, Tohoku University, 2.Meteorological Research Institute, Tsukuba, Japan, 3.Ecological Engineering Laboratory, Tohoku University)