[H-CG28] Earth surface processes related to deposition, erosion and sediment transport

Thu. Jun 3, 2021 1:45 PM - 3:15 PM Ch.14 (Zoom Room 14)

convener:Koji Seike(Geological Survey of Japan, AIST), Masayuki Ikeda(University of Tokyo), Hajime Naruse(Department of Geology and Mineralogy, Graduate School of Science, Kyoto University), Hideko Takayanagi(Institute of Geology and Paleontology, Graduate School of Science, Tohoku University), Chairperson:Koji Seike(Geological Survey of Japan, AIST), Masayuki Ikeda(University of Tokyo), Hajime Naruse(Department of Geology and Mineralogy, Graduate School of Science, Kyoto University), Hideko Takayanagi(Institute of Geology and Paleontology, Graduate School of Science, Tohoku 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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1:45 PM - 2:00 PM

[HCG28-01] Sedimentary environment and earthquake history off Cape Muroto, SW Japan

*Juichiro Ashi¹, Toshiya Kanamatsu², Masafumi MURAYAMA³ (1.The University of Tokyo, 2.JAMSTEC, 3.Kochi University)

2:00 PM - 2:15 PM

[HCG28-02] Detrital Zircon and Provenance Analysis of Sedimentary Rock in the Nemuro and Urahoro Groups, Eastern Hokkaido, Northern Japan

*Harisma Harisma¹, Hisashi Asanuma², Takafumi Hirata², Hajime Naruse¹ (1.Kyoto University, 2.University of Tokyo)

2:15 PM - 2:30 PM

[HCG28-03] Numerical study on formation mechanism of shoal and cauldron topographies on the seafloor in the eastern Seto Inland Sea

*Motoki Ubara¹, Yusuke Uchiyama¹, Taichi Kosako² (1.Graduate School of Engineering, Kobe University, 2.Coastal and Estuarine Environment Department, Port and Airport Research Institute)

2:30 PM - 2:45 PM

[HCG28-04] Long-term perspectives on coastal changes of the Mekong delta, Vietnam

*Toru Tamura¹ (1.Institute of Geology and Geoinformation Geological Survey of Japan, AIST)

2:45 PM - 3:00 PM

[HCG28-05] Ichnodiversity in the Upper Cretaceous submarine channel-levee deposits: examples from the northern and southwest Japan

*Kazuki Kikuchi¹, Hajime Naruse¹ (1.Division of Earth and Planetary Sciences, Guraduate School of Science, Kyoto University)

3:00 PM - 3:15 PM

[HCG28-06] Behavior of plucking of bedrock with fully developed joints and its sensitivity to surface roughness

*Masahiro Ishizuka¹, Noritaka Endo¹ (1.Kanazawa University)

Session information