About Kawakami Gentaro
About Geological Survey of Hokkaido, Hokkaido Research Organization, Sapporo 060-0819, Japan
About Nishina Kenji
About Geological Survey of Hokkaido, Hokkaido Research Organization, Sapporo 060-0819, Japan
About Kase Yoshihiro
About Geological Survey of Hokkaido, Hokkaido Research Organization, Sapporo 060-0819, Japan
About Tajika Jun
About Docon Co. Ltd, Sapporo 004-8585, Japan
About Hayashi Keiichi
About Geological Survey of Hokkaido, Hokkaido Research Organization, Sapporo 060-0819, Japan
About Hirose Wataru
About Geological Survey of Hokkaido, Hokkaido Research Organization, Sapporo 060-0819, Japan
About Sagayama Tsumoru
About Geological Survey of Hokkaido, Hokkaido Research Organization, Sapporo 060-0819, Japan
About Watanabe Tatsuya
About Department of Civil and Environmental Engineering, Kitami Institute of Technology, Kitami 090-8507, Japan
About Ishimaru Satoshi
About Geological Survey of Hokkaido, Hokkaido Research Organization, Sapporo 060-0819, Japan
About Koshimizu Ken'ichi
About Geological Survey of Hokkaido, Hokkaido Research Organization, Sapporo 060-0819, Japan
About Takahashi Ryo
About Geological Survey of Hokkaido, Hokkaido Research Organization, Sapporo 060-0819, Japan
About Hirakawa Kazuomi
About Emeritus Professor of Hokkaido University, Toyohashi 441-3301, Japan
About Island Arc (Web)
About Hokkaido
About tsunami deposit
About large earthquake
About radiocarbon dating
About littoral zone
About ancient tsunami
About island
About Holocene Epoch
About wave source
About tsunami
About Sea of Japan coast
About Okushirito Island
About seismic sea wave
About Hokkaido
About Japan Sea
About northern Japan
About tsunami deposits
About tsunami recurrences
About Sedimentary environments,facies
About 北海道
About 日本海
About 津波
About 層序学