About OKUTSU NATSUMI
About ASHI JUICHIRO
About OMURA AKIKO
About YAMAGUCHI ASUKA
About SUGANUMA YUSUKE
About 極地研
About KANAMATSU TOSHIYA
About 海洋研究開発機構
About MURAYAMA MASAFUMI
About 日本地質学会学術大会講演要旨
About turbidite
About faulting
About paleoearthquake
About intraplate earthquake
About large earthquake
About Northwest Pacific Ocean
About abyssal sediment
About deep sea excavation
About boring core
About seismic activity
About 2004 Kii Peninsula southeast off the coast earthquake
About Kii Peninsula southeast off the coast earthquake
About Marine geology
About 紀伊半島
About 採取
About タービダイト
About 認定
About 試み