Tue. May 27, 2025 9:00 AM - 10:30 AM 102 (International Conference Hall, Makuhari Messe)

[J] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-CG Complex & General

[A-CG48] Water and sediment dynamics from land to coastal zones

10:00 AM - 10:15 AM

[ACG48-04] Sediment transport off the Kujukuri coast revealed by luminescence

*Kotaro Komori^1,2, Koji Seike^2,1, Toru Tamura^2,1 (1.Graduate School of Frontier Sciences, The University of Tokyo, 2.AIST)

Thu. May 29, 2025 9:00 AM - 10:30 AM 101 (International Conference Hall, Makuhari Messe)

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

[H-QR05] Quaternary, Diachronic dynamics of human-environment interactions

10:00 AM - 10:15 AM

[HQR05-05] Potential and Accuracy of OSL Dating for Holocene Fluvial Deposits

*Yuki Maeda¹, Kazuaki Hori¹, Yuji Ishii², Toru Tamura², Koji Seike², Toshimichi Nakanisi³, Wan Hong⁴ (1.Tohoku University, 2.National Institute of Advanced Industrial Science and Technology , 3.Museum of Natural and Environmental History, Shizuoka, 4.Korea Institute of Geoscience and Mineral Resources)

Sun. May 25, 2025 3:30 PM - 5:00 PM Exhibition Hall Special Setting (2) (Exhibition Hall 7&8, Makuhari Messe)

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

[M-IS20] Interactions of Geosphere-Hydrosphere-Biosphere and Deep-sea Methane Environments

4:15 PM - 4:30 PM

[MIS20-09] Impacts of sedimentary structures on methane seep-related geochemical properties in the Kujukuri coastal area, eastern Japan

*Yuki Ota¹, Masahiro Suzumura¹, Ayumi Tsukasaki¹, Atsushi Suzuki¹, Kyoko Yamaoka¹, Masayuki Nagao¹, Satoru Takahashi¹, Akira Iguchi¹, Miyuki Nishijima¹, Kodai Gibu¹, Toru Tamura^1,2, Koji Seike^1,2, Shinsuke Aoki³, Haruka NAKANO⁴, Hiroshi Ishida⁵, Takeshi Yoshida⁶ (1.National Institute of Advanced Industrial Science and Technology (AIST), 2.Graduate School of Frontier Sciences, The University of Tokyo, 3.Faculty of Agriculture, Kagawa University, 4.Research Institute for Applied Mechanics, Kyushu University, 5.The Marine Ecology Research Institute, 6.Research Institute of Environmental Geology, Chiba Prefectural Environmental Research Center)