Koji Umeda

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Speaker, Author, Co-Author

Sun. May 21, 2023 9:00 AM - 10:30 AM 201B (International Conference Hall, Makuhari Messe)

[J] Oral
| H (Human Geosciences )
| H-QR Quaternary research

[H-QR03] Quaternary, Diachronic dynamics of human-environment interactions

9:00 AM - 9:15 AM

[HQR03-01] Identification of an event deposit in the Miyazaki Plain based on chemical composition of volcaninc glass

*Saya Kagami¹, Masakazu Niwa¹, Koji Umeda², Tohru Danhara³, Natsuko Fujita¹, Nakanishi Toshimichi⁴, Takanobu Kamataki⁵, Hideki Kurosawa⁶ (1.Japan Atomic Energy Agency, 2.Hirosaki University, 3.Kyoto Fission-Track Co., Ltd., 4.Museum of Natural and Environmental History, 5.Okayama University of Science, 6.Oyo Corporation)

Fri. May 26, 2023 3:30 PM - 5:00 PM Online Poster Zoom Room (8) (Online Poster)

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

[H-DS10] Geohazards in humid, tectonically active countries and their precursors

3:30 PM - 5:00 PM

[HDS10-P02] Crevasse-splay deposits of the August 2022 flooding of Nakasato River in Tsugaru Plain

*Koji Umeda¹, Rina Okada¹, Yuto Kobayashi³, Ching-Ying Tsou², Sa'Aya Iguchi⁴ (1.Graduate School of Science and Technology, Hirosaki University, 2.Faculty of Agriculture and Life Science, Hirosaki University, 3.Graduate School of Sustainable Community Studies, Hirosaki University, 4.Niigata Prefectural Government)

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