[H-CG25] Earth surface processes related to deposition, erosion and sediment transport

Sun. May 22, 2022 9:00 AM - 10:30 AM 202 (International Conference Hall, Makuhari Messe)

convener:Koji Seike(Geological Survey of Japan, AIST), convener:Masayuki Ikeda(University of Tokyo), Hajime Naruse(Department of Geology and Mineralogy, Graduate School of Science, Kyoto University), convener:Hideko Takayanagi(Institute of Geology and Paleontology, Graduate School of Science, Tohoku University), Chairperson:Koji Seike(Geological Survey of Japan, AIST), Hajime Naruse(Department of Geology and Mineralogy, Graduate School of Science, Kyoto University)

To understand landscape evolution and dynamics of erosion, transport and sedimentation of earth-surface materials, the latest results of multiple research fields including engineering and earth sciences will be presented. As well as any researches of sedimentology and sedimentary petrology, interaction between fluid, sediments and geomorphology is focused. Interdisciplinary discussions of science, disaster prevention and resource exploration will be expected.

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Introduction (9:00 AM - 9:05 AM)

9:05 AM - 9:20 AM

[HCG25-01] Numerical estimation of the maximum size of paleo-storm waves at Amami Oshima Island, Japan inferred from coastal boulder deposits

*Kenta Minamidate^1,2, Kazuhisa Goto², Hironobu Kan³, Takashi Ishizawa⁴, Naoto Koiwa⁵, Akifumi Ito⁶ (1.Graduate School of Science, Tohoku University, 2.Department of Earth and Planetary Science, The University of Tokyo, 3.Graduate School of Integrated Sciences for Global Society, Kyushu University, 4.International Research Institute of Disaster Science, Tohoku University, 5.Faculty of Education, Hirosaki University, 6.Faculty of Humanities and Social Sciences, Yamagata University)

9:20 AM - 9:35 AM

[HCG25-02] Simulating changes in wind-wave field along the Mekong River Delta induced by the Holocene coastal change.

*Katsuto Uehara¹ (1.Kyushu University)

9:35 AM - 9:50 AM

[HCG25-03] Uplift-induced drainage divide migration and channel reorganization : Laboratory model experiment

*Akimasa Sakashita¹, Noritaka Endo¹ (1.Kanazawa university )

9:50 AM - 10:05 AM

[HCG25-04] Developmental process of landform in drainage basin dominated by fault movement: case study of Yasuda River, Eastern Kochi, Japan

*Rentarou Miyata¹, Noritaka Endo¹ (1.Graduate school of science and technology, Kanazawa University)

10:05 AM - 10:20 AM

[HCG25-05] Late Pleistocene to Holocene dynamic basin environment at the Osaka Bay: Stratigraphic expressions of tectonic deformation, sea level fluctuation, and tidal waves

*Mari Hamahashi¹, Hironori Otsuka¹, Yoshiaki Suzuki², Jun Arimoto², Yuzuru Yamamoto^1,3, Nobukazu Seama^1,3, Stephen Bowden^4,1, Tetsuo Matsuno¹, Hiroko Sugioka^1,3, Satoshi Shimizu^1,5, Hikaru Iwamaru^1,5, Mamoru Sano^1,5, Keita Suzuki^1,5, Katsuya Kaneko^1,3, Kazuo Nakahigashi⁶, Yoshiyuki Tatsumi¹ (1.Kobe University, Ocean-Bottom Exploration Center, 2.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 3.Department of Planetology, Graduate School of Science, Kobe University, 4.School of Geosciences, University of Aberdeen, 5.Nippon Marine Enterprises, Ltd., 6.School of Marine Resources and Environment, Tokyo University of Marine Science and Technology)

Discussion (10:20 AM - 10:30 AM)

Session information