About KATO Yasuhiro
About Univ. Tokyo, Tokyo, JPN
About FUJINAGA Koichiro
About Univ. Tokyo, Tokyo, JPN
About NAKAMURA Kentaro
About Japan Agency for Marine-Earth Sci. and Technol. (JAMSTEC), Kanagawa, JPN
About TAKAYA Yutaro
About Univ. Tokyo, Tokyo, JPN
About KITAMURA Kenichi
About Univ. Tokyo, Tokyo, JPN
About OHTA Junichiro
About Univ. Tokyo, Tokyo, JPN
About TODA Ryuichi
About Univ. Tokyo, Tokyo, JPN
About NAKASHIMA Takuya
About Univ. Tokyo, Tokyo, JPN
About IWAMORI Hikaru
About Tokyo Inst. Technol., Tokyo, JPN
About Nature Geoscience
About rare earth element
About Yttrium
About abyssal sediment
About Pacific Ocean
About ocean floor resource
About Marine geology
About Metallic ore deposit
About レアアース
About 供給源
About 太平洋
About 深海
About 泥