| Short title | Geomorphology | 
	
		| Oral presentation Date/Room/Chair
 | May 21 PM1 (14:15 - 16:00) | 101B | Hiroshi, P. Sato 
			/ Hiroshi Shimazu | 
	
		| May 21 PM2 (16:15 - 18:00) | 101B | Yoshinori Kodama | 
	
		| Poster presentation Date/Room
 | May 21 (Core Time 18:15 - 19:30) | Convention Hall | 
	
		| Contact | Hiroshi Shimazu | 
	
		| Email | shimazu@ris.ac.jp | 
	
		| Convener | Hiroshi Shimazu 
			/ Chiaki T. Oguchi 
			/ Masayuki Seto | 
	
		| Scope | The main subject of this session is interdisciplinary discussion on the whole range of themes relating to geomorphology, especially geomorphic processes, landform development, geomorphological hazards and their mitigation, and relationships among geomorphic processes, other natural phenomena and human activities. All topics on geomorphology with new findings and ideas are welcome. All presentations and discussion of this session are made in Japanese. | 
	
		| Notes | The duration given to each oral presentation is 15 minutes including discussion. Although a laptop will be prepared by the convener, we recommend you to bring your own laptop. Please connect your laptop during the former presentation. The Authors in Attendance Time of poster presentations is 18:15-19:30. The 3 minute presentation of the poster summary is scheduled between 15:45 and 16:00. | 
	
		| Time | Presentation No | Title | Author | Presenter | Abstract | 
	
		| Oral Presentation   May 21 PM1 (14:15-16:00) 101B                              to the top | 
	
		| 14:15 - 14:30 | HGM22-01 | Gravel and sand particle stractures on bar surfaces and sediment pulse movements in the Sendai River, Tottori | Yoshinori Kodama Takeru Yumura
 | Yoshinori Kodama | English | 
	
		| 14:30 - 14:45 | HGM22-02 | Landform changes and flood condition in the upper reaches of the River Azusa, central Japan | Hiroshi Shimazu | Hiroshi Shimazu | English | 
	
		| 14:45 - 15:00 | HGM22-03 | Landform evolution of the river mouth of Ichinomiya River, southern part of Kujukuri plain | Kuniyasu Mokudai Futoshi Nanayama
 Shinzou Ooi
 | Kuniyasu Mokudai | English | 
	
		| 15:00 - 15:15 | HGM22-04 | Evolution processes of the Oshika Gorge, in Tottori Prifecture | Takuma Watakabe Yuki Matsushi
 MATSUZAKI, Hiroyuki
 other
 | Takuma Watakabe | English | 
	
		| 15:15 - 15:30 | HGM22-05 | Late Quaternary development of terraces in the Kumkol Basin at the northeastern Tibet as constrained by in situ CRNs | Yoshiki Shirahama Yosuke Miyairi
 Honglin HE
 other
 | Yoshiki Shirahama | English | 
	
		| 15:30 - 15:45 | HGM22-06 | Formation age and geomorphologic history of the Lonar impact crater deduced from in-situ cosmogenic Be-10 | Atsunori Nakamura Yusuke Yokoyama
 Yasuhito Sekine
 other
 | Atsunori Nakamura | English | 
	
		| 15:45 - 16:00 | 3-min talk in an oral session@(HGM22-P01/HGM22-P03/HGM22-P04/HGM22-P05) | 
	
		| Oral Presentation   May 21 PM2 (16:15-18:00) 101B                              to the top | 
	
		| 16:15 - 16:30 | HGM22-07 | InSAR-image observation of landslide surface deformation triggered by the 2008 Iwate-Miyagi Nairiku Earthquake | Hiroshi, P. Sato Basara Miyahara
 Takaki Okatani
 other
 | Hiroshi, P. Sato | English | 
	
		| 16:30 - 16:45 | HGM22-08 | Usability of the morphometry of hummocks to estimate the volume of catastrophic sector-collapses | Hidetsugu Yoshida | Hidetsugu Yoshida | English | 
	
		| 16:45 - 17:00 | Invited HGM22-09
 | Threshold of uplift rate in the experiments of landform development with rainfall-erosion and uplift | Shunji Ouchi | Shunji Ouchi | English | 
	
		| Presentation No | Title | Author | Presenter | Abstract | 
	
		| Poster Presentation   May 21  Core Time (18:15-19:30) Convention Hall                    to the top | 
	
		| HGM22-P01 | New development of the wide soil penetrator GS-YH-13 intended to high recovery rate of excavated sample | Hideki Yoshikawa Futoshi Nanayama
 Kiyoyuki Shigeno
 | Hideki Yoshikawa | English | 
	
		| HGM22-P02 | Internal Structure of a Lithalsa in the Akkol Valley, Russian Altai Mountains | Go Iwahana Kotaro FUKUI
 | Go Iwahana | English | 
	
		| HGM22-P03 | Weathering of bedrock surface after glacier retreat in the Swiss Alps | Kento Adachi Atsushi Ikeda
 Tsuyoshi Hattanji
 | Atsushi Ikeda | English | 
	
		| HGM22-P04 | Found Kikai-Tozuhara tephra on central district of Kaetsu-Uplands and its meaning | Tsutomu Sakamoto | Tsutomu Sakamoto | English | 
	
		| HGM22-P05 | Signatures of ESR signals observed in quartz of Kizu river sediments and in host rocks | Yoshihiko Nosohara Shin Toyoda
 Masashi Takada
 other
 | Yoshihiko Nosohara | English | 
	
		| HGM22-P06 | Chronology of the terrace surface in the southern part of Kujukuri strand plain, Pacific coast of the Boso peninsula | Kuniyasu Mokudai Futoshi Nanayama
 Shinzou Ooi
 | Kuniyasu Mokudai | English | 
	
		| HGM22-P07 | Formation process of the Noshiro coastal dune, northeastern Japan: insight from internal structure and its distribution | Takako Utsugawa SHIRAI, Masaaki
 | Takako Utsugawa | English |