Koji Umeda

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Speaker, Author, Co-Author

Mon. May 23, 2022 9:00 AM - 10:30 AM 301A (International Conference Hall, Makuhari Messe)

[J] Oral
| H (Human Geosciences )
| H-CG Complex & General

[H-CG24] Nuclear Energy and Geoscience

9:00 AM - 9:15 AM

[HCG24-01] Examination of modeling of Quaternary volcanic dike distribution and evaluation of central conduit stability by contour shape analysis

*Nariaki Nishiyama¹, Makoto Kawamura², Koji Umeda³, Akira Goto², Masakazu Niwa² (1.Ospec Inc., 2.Japan Atomic Energy Agency, 3.Hirosaki University)

Thu. May 26, 2022 9:00 AM - 10:30 AM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS13] Tsunami deposit

10:00 AM - 10:15 AM

[MIS13-05] Facies of Tsunami deposits from the 1804 Kisakata Earthquake

*Yuki Nagao¹, Rina Okada¹, Koji Umeda¹, Takanobu Kamataki² (1.Hirosaki University, 2.Okayama University of Science)