About OGURI KAZUMASA
About JAMSTEC
About TOYOFUKU TAKASHI
About JAMSTEC
About SAKAGUCHI ARITO
About JAMSTEC
About KAWAMURA KIICHIRO
About KASAYA TAKAFUMI
About JAMSTEC
About 日本海洋学会大会講演要旨集
About earthquake disaster
About Tohoku District
About Japan Trench
About radioisotope
About submarine sediment
About large earthquake
About Northwest Pacific Ocean
About The 2011 off the Pacific coast of Tohoku Earthquake
About Marine geology
About 東北地方太平洋沖地震
About 日本海溝
About 海底
About 堆積物