Toshitaka Yokoyama

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Speaker, Author, Co-Author

Mon. May 27, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| H (Human Geosciences )
| H-DS Disaster geosciences

[H-DS14] Geohazards in humid, tectonically active countries and their precursors

[HDS14-P02] Tephra stratigraphy and a slope failure of about 4,000 years ago on the slope of the Late Pleistocene Janoo Volcano in the northwestern of Aso Caldera

*Yasuto Hirata¹, Keiichi Ueta¹, Riichiro Miyawaki², Katsutoshi Iemura², Toshitaka Yokoyama², Akiko Miyawaki² (1.Central Research Institute of Electric Power Industry, 2.Hanshin Consultants)

Mon. May 27, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| H (Human Geosciences )
| H-DS Disaster geosciences

[H-DS14] Geohazards in humid, tectonically active countries and their precursors

[HDS14-P02] Tephra stratigraphy and a slope failure of about 4,000 years ago on the slope of the Late Pleistocene Janoo Volcano in the northwestern of Aso Caldera

*Yasuto Hirata¹, Keiichi Ueta¹, Riichiro Miyawaki², Katsutoshi Iemura², Toshitaka Yokoyama², Akiko Miyawaki² (1.Central Research Institute of Electric Power Industry, 2.Hanshin Consultants)