[H-CG22] Earth surface processes related to deposition, erosion and sediment transport

Mon. May 22, 2023 1:45 PM - 3:00 PM 201B (International Conference Hall, Makuhari Messe)

convener:Koji Seike(Geological Survey of Japan, AIST), Masayuki Ikeda(University of Tokyo), Kazuki Kikuchi(Division of Earth and Planetary Sciences, Guraduate School of Science, Kyoto University), Hideko Takayanagi(Institute of Geology and Paleontology, Graduate School of Science, Tohoku University), Chairperson:Masayuki Ikeda(University of Tokyo), Kazuki Kikuchi(Division of Earth and Planetary Sciences, Guraduate School of Science, Kyoto University), Koji Seike(Geological Survey of Japan, AIST)

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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1:45 PM - 2:00 PM

[HCG22-01] Spatial difference in response of slope sediments to earthquake ground shaking along the Japan Trench from turbidite records in slope and trench basins

*Ken Ikehara¹, Toshiya Kanamatsu², Kazuko Usami³ (1.Institute of Geology and Geoinformation, National Institute of Advanced Industrial Science and Technology, 2.Japan Agency of Marine-Earth Science and Technology, 3.Japan NUS)

2:00 PM - 2:15 PM

[HCG22-02] Process of coastal erosion by the 2011 Tohoku-oki tsunami on the Osuka Coast of Hachinohe City, Aomori Prefecture, Japan, based on topographic analysis

*Haruki Imura¹, Kazuhisa Goto¹, Kenta Minamidate², Naoto Koiwa³ (1.The University of Tokyo, 2.Tohoku University, 3.Hirosaki University)

2:15 PM - 2:30 PM

[HCG22-03] Seafloor migration of pop-up type Turbidity Current Ditector (TCD) observed off the mouth of the Fuji River in northern Suruga Bay, Japan.

*Hisatoshi Baba¹, Nagisa Nakao², Izumi Sakamoto¹, Shintaro Abe³, Takashi OGAMI⁴, Yuka Yokoyama¹, Nozomi Nakamura⁵, Satoshi Watanabe⁶, Shigeo Matsuda⁷, Asahiko Taira⁸ (1.Department of Marine and Ocean Engineering, Tokai University, 2.Graduate School of Science and Technology, Course of Science and Technology, Tokai University, 3.Association for the Development of Earthquake Prediction, 4.National Institute of Advanced Industrial Science and Technology, 5.Graduate School of Oceanography, Tokai University, 6.Department of Marine and Science, Tokai University, 7.Clovertech Co., Ltd., 8.Institute of Oceanic Research and Development, Tokai Univiersity)

2:30 PM - 2:45 PM

[HCG22-04] Preliminary results of magnetostratigraphic investigations of the Kurehayama gravel formation in Toyama, Japan.

*Kazuo Kawasaki¹, Kanta Hisashi¹, Ken-ichi Yasue¹, Masakazu Niwa², Tatsunori Yokoyama² (1.University of Toyama, 2.Tono Geoscience Center, Japan Atomic Energy Agency)

2:45 PM - 3:00 PM

[HCG22-05] An assessment of rainfall kinetic energy functional relationships with GPM DPR

*Jayalakshmi Janapati¹, Balaji Kumar Seela¹, Pay-Liam Lin¹, Chen-Hau Lan¹, Chuan-Chi Tu¹, Utpal Kumar², Mu-Qun Huang¹ (1.NCU, Taiwan, 2.University of California, USA)

Session information