Yasumasa OGAWA

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Speaker, Author, Co-Author

Mon. Apr 28, 2014 2:15 PM - 4:00 PM 213 (2F)

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

[B-PT27_28PM1] Phanerozoic biodiversity change: Extinction and diversification

2:45 PM - 3:00 PM

[BPT27-06] Mo depleted ocean after the end Permian mass extinction referred from Mo and U behaviors in pelagic deep-sea sedimentary

*Satoshi TAKAHASHI¹, Shin-ichi YAMASAKI², Yasumasa OGAWA³, Kazuhiko KIMURA⁴, Kunio KAIHO⁵, Takeyoshi YOSHIDA⁵, Noriyoshi TSUCHIYA² (1.Department of Earth and Planetary Science, the University of Tokyo, 2.Graduate School of Environmental Studies, Tohoku University, 3.Graduate School of Engineering and Resource Science, Akita University, 4.School of food, Agricultual and Environmental Science, Miyagi University, 5.Department of Earth Science, Graduate School of Science, Tohoku University)

Fri. May 2, 2014 9:00 AM - 10:45 AM 415 (4F)

Oral
| Symbol M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS23_2AM1] tsunami deposit

9:15 AM - 9:30 AM

[MIS23-02] Geochemical identification of the tsunami deposit using machine learning machine learning techniques

*Tatsu KUWATANI¹, Kenji NAGATA², Masato OKADA², Takahiro WATANABE¹, Yasumasa OGAWA¹, Takeshi KOMAI¹, Noriyoshi TSUCHIYA¹ (1.Graduate school of environmental studies, 2.Graduate school of frontier science)

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