About SUGAWARA DAISUKE
About 東北大 災害科学国際研
About sediment
About tsunami
About large earthquake
About Tohoku District
About sedimentation (sedimentology)
About mathematical model
About paleoearthquake
About scale
About inundation
About tsunami deposit
About ancient tsunami
About The 2011 off the Pacific coast of Tohoku Earthquake
About numerical model
About Jogan earthquake
About Sedimentology in general
About 津波堆積物
About 津波
About 規模