JpGU-AGU Joint Meeting 2026

Presentation information

[E] Oral

H (Human Geosciences ) » H-GM Geomorphology

[H-GM04] Geomorphology

Mon. May 25, 2026 3:30 PM - 5:00 PM Exhibition Hall Special Setting (4) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Hattanji Tsuyoshi(Institute of Life and Environmental Sciences, University of Tsukuba), Iwahashi Junko(GSI of Japan), Malatesta Claude Luca(GFZ Helmholtz Centre for Geosciences)

4:00 PM - 4:15 PM

[HGM04-15] Relief development in mountainous watersheds with increasing denudation rates: focusing on colluvial channels

*Hotaka Sato1, Naoya Takahashi1, Tetsuya Komatsu2, Shigeru Sueoka2, Yuki Matsushi3, Hiroyuki Matsuzaki4, Yoshimasa Ota5 (1. Graduate School of Science, Department of Earth Science, Tohoku University, 2. Japan Atomic Energy Agency, 3. Disaster Prevention Research Institute, Kyoto University, 4. The University of Tokyo, 5. Division of Earth and Planetary Science, Graduate School of Science, Kyoto University)

Keywords:Denudation rate, Relief, Channel, Cosmogenic nuclides