About ASAHI HIROFUMI
About 韓国極地研
About TAKAHASHI KOZO
About OKAZAKI YUSUKE
About ONODERA JONAOTARO
About 海洋研究開発機構
About Bering Sea
About deep sea excavation
About abyssal sediment
About tectonic history
About rate of sedimentation
About Pliocene Epoch
About paleoclimate
About sea ice
About intermediate water
About deep water
About Quaternary Period
About climatic variation
About Quaternary
About IODP
About ベーリング海
About 掘削
About 航海
About 成果
About 展望
About 球
About 水循環
About 気候変動
About 役割