Masaaki SHIRAI

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Speaker, Author, Co-Author

Wed. Apr 30, 2014 9:00 AM - 10:45 AM 422 (4F)

Oral
| Symbol H (Human Geosciences)
| H-GM Geomorphology

[H-GM22_30AM1] Geomorphology

10:00 AM - 10:15 AM

[HGM22-05] Causes of gravel-sand distribution in upstream part of the river revealed from changes in lithology and form of detritus

*Takako UTSUGAWA¹, Masaaki SHIRAI¹ (1.Department of Geography, Tokyo Metropolitan University)

Thu. May 1, 2014 11:00 AM - 11:30 AM 414 (4F)

Oral
| Symbol H (Human Geosciences)
| H-QR Quaternary research

[H-QR23_1AM2] Diachronic dynamics of human-environment interactions

11:15 AM - 11:30 AM

[HQR23-P08_PG] A possibility of influence of deposition in dam-lake to deep marine environments around the Japanese Islands

3-min talk in an oral session

*Masaaki SHIRAI¹, Akiko OMURA², Ryo HAYASHIZAKI¹, Takako UTSUGAWA¹ (1.Tokyo Metropolitan University, 2.University of Tokyo)

Thu. May 1, 2014 6:15 PM - 7:30 PM Poster (3F)

Poster
| Symbol H (Human Geosciences)
| H-QR Quaternary research

[H-QR23_1PO1] Diachronic dynamics of human-environment interactions

6:15 PM - 7:30 PM

[HQR23-P08] A possibility of influence of deposition in dam-lake to deep marine environments around the Japanese Islands

*Masaaki SHIRAI¹, Akiko OMURA², Ryo HAYASHIZAKI¹, Takako UTSUGAWA¹ (1.Tokyo Metropolitan University, 2.University of Tokyo)

Wed. Apr 30, 2014 11:00 AM - 12:45 PM 421 (4F)

Oral
| Symbol H (Human Geosciences)
| H-SC Social Earth Sciences & Civil/Urban System Sciences

[H-SC25_30AM2] Human environment and disaster risk

12:30 PM - 12:45 PM

[HSC25-12] An influence of roadway on occurrence of slope failure and debris flow of the Izu-Oshima Typhoon Wipha (1326) disaster

*Masaaki SHIRAI¹, Makiko WATANABE¹ (1.Tokyo Metropolitan University)

Fri. May 2, 2014 4:15 PM - 5:30 PM Poster (3F)

Poster
| Symbol M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS23_2PO1] tsunami deposit

4:15 PM - 5:30 PM

[MIS23-P01] Bleaching of K-feldspar grains contained in the tsunami deposits of the 2011 off the Pacific coast of Tohoku Tsunami

*Ryo HAYASHIZAKI¹, Masaaki SHIRAI¹ (1.Tokyo Metropolitan University)