Mon. May 23, 2022 9:00 AM - 10:30 AM 201B (International Conference Hall, Makuhari Messe)

[J] Oral
| H (Human Geosciences )
| H-GM Geomorphology

[H-GM03] Geomorphology

9:15 AM - 9:30 AM

[HGM03-04] Formation of sliding surface in rainfall-induced shallow landslides:
focusing on the subsurface hydraulic structure and groundwater percolation processes in soil and bedrock

*Arihito Kondo¹, Yuki Matsushi² (1.Department of Geophysics, Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto University, 2.Disaster Prevention Research Institute, Kyoto University)

Wed. Jun 1, 2022 4:00 PM - 6:00 PM Online Poster Zoom Room (16) (Ch.16)

[E] Poster
| H (Human Geosciences )
| H-DS Disaster geosciences

[H-DS07] Landslides and related phenomena

4:00 PM - 6:00 PM

[HDS07-P11] Differential weathering mechanism accompanying the formation of halloysite-rich layer in the Quaternary volcanic fall deposits

*Hirokazu Fukui¹, Yuki Matsushi², Tetsuhiro Watanabe³, Shinji Kitao⁴, Yasuhiro Kobayashi⁴, Keiji Shinoda⁵ (1.Graduate School of Science, Kyoto University, 2.Disaster prevention research institute, Kyoto University, 3.Graduate School of Global Environmental Studies, 4.Institute for Integrated Radiation and Nuclear Science, Kyoto University, 5.Grauate School of Science, Osaka City University)

4:00 PM - 6:00 PM

[HDS07-P12] Assessment of earthquake-induced landslides potential on artificial landform transformation areas in the Tama Hills covered with thick tephric loess, west Tokyo

*Takehiko Suzuki¹, Masahiro Chigira², Yuki Matsushi³, Daichi Nakayama¹ (1.Faculty of Urban Environmental Sciences, Tokyo Metropolitan University, 2.Fukada Geological Institute, 3.Disaster Prevention Research Institute, Kyoto University)

Wed. Jun 1, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (26) (Ch.26)

[E] Poster
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG42] Evolution and movement of the crustal surface and application of geo- and thermochronology

11:00 AM - 1:00 PM

[SCG42-P01] Reconstructing of anthropogenic environmental change in a mountain watershed by terrestrial cosmogenic ¹⁰Be: application of the new usage in the Tanakami Mountains, central Japan

★Invited Papers

*Ryoga Ohta^1,2, Yuki Matsushi³, Hiroyuki Matsuzaki⁴ (1.Graduate School of Science, Kyoto university, 2.JSPS Research Fellow DC, 3.Disaster Prevention Research Institute, Kyoto University, 4.The University Museum, The University of Tokyo)