JpGU-AGU Joint Meeting 2026

Presentation information

[E] Oral

H (Human Geosciences ) » H-CG Complex & General

[H-CG20] Exploring the submerged landscape and human past

Sun. May 24, 2026 3:30 PM - 5:00 PM Exhibition Hall Special Setting (3) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Kondo Yasuhisa(Research Institute for Humanity and Nature), Fitch Edward Simon(University of Bradford, UK), Tanikawa Wataru(Japan Agency for Marine-Earth Science and Technology, X-star, Kochi Institute for Core Sample Research)

4:15 PM - 4:30 PM

[HCG20-04] Three-dimensional reconstruction of the submerged post town “Hibara-juku” using geoscientific approaches

*Wataru Tanikawa1,2, Shintaro Yamasaki3, Jun Kimura4, Yuhji Yamamoto2, Tetsuya Yamamoto1 (1. Japan Agency for Marine-Earth Science and Technology, X-star, Kochi Institute for Core Sample Research, 2. Kochi University, Marine Core Research Institute, 3. Kyoto University, 4. Tokai University)

Keywords:Underwater archaeology, Multibeam echo sounder, Lake Hibara, Microtopography, Alluvial cone, irrigation