About Fujinaga Koichiro
About Ocean Resources Research Center for Next Generation, Chiba Institute of Technology
About Fujinaga Koichiro
About Frontier Research Center for Energy and Resources, School of Engineering, The University of Tokyo
About Yasukawa Kazutaka
About Ocean Resources Research Center for Next Generation, Chiba Institute of Technology
About Yasukawa Kazutaka
About Department of Systems Innovation, School of Engineering, The University of Tokyo
About Nakamura Kentaro
About Department of Systems Innovation, School of Engineering, The University of Tokyo
About Machida Shiki
About Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
About Takaya Yutaro
About Frontier Research Center for Energy and Resources, School of Engineering, The University of Tokyo
About Takaya Yutaro
About Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
About Takaya Yutaro
About Department of Resources and Environmental Engineering, School of Creative Science and Engineering, Waseda University
About Ohta Junichiro
About Department of Solid Earth Geochemistry, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
About Araki Shuhei
About Department of Systems Innovation, School of Engineering, The University of Tokyo
About Liu Hanjie
About Department of Systems Innovation, School of Engineering, The University of Tokyo
About Usami Ryo
About Department of Systems Innovation, School of Engineering, The University of Tokyo
About Maki Ryota
About Department of Systems Innovation, School of Engineering, The University of Tokyo
About Haraguchi Satoru
About Department of Solid Earth Geochemistry, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
About Nishio Yoshiro
About Department of Marine Resource Sciences, Faculty of Agriculture and Marine Science, Kochi University
About Usui Yoichi
About Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
About Nozaki Tatsuo
About Frontier Research Center for Energy and Resources, School of Engineering, The University of Tokyo
About Nozaki Tatsuo
About Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
About Nozaki Tatsuo
About Department of Planetology, Graduate School of Science, Kobe University
About Yamazaki Toshitsugu
About Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology
About Yamazaki Toshitsugu
About Department of Ocean Floor Geoscience, Atmosphere and Ocean Research Institute, The University of Tokyo
About Ichiyama Yuji
About Department of Earth Sciences, Faculty of Science, Chiba University
About Ijiri Akira
About Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
About Ijiri Akira
About Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
About Inagaki Fumio
About Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
About Inagaki Fumio
About Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
About Machiyama Hideaki
About Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
About Iijima Koichi
About Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
About Suzuki Katsuhiko
About Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
About Kato Yasuhiro
About Ocean Resources Research Center for Next Generation, Chiba Institute of Technology
About Kato Yasuhiro
About Frontier Research Center for Energy and Resources, School of Engineering, The University of Tokyo
About Kato Yasuhiro
About Department of Systems Innovation, School of Engineering, The University of Tokyo
About Kato Yasuhiro
About Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
About Geochemical Journal
About Ogasawara Islands
About sea area
About rare earth element
About Yttrium
About sampling
About Northwest Pacific Ocean
About abyssal sediment
About Minami-Tori-Shima Island
About ピストンコアリング
About exclusive economic zone
About REY-rich mud
About rare-earth elements
About geochemistry
About deep-sea mineral resources
About Minamitorishima Island
About Marine geology
About Geochemistry of lithosphere in general
About 南鳥島
About 周辺
About 排他的経済水域
About 泥
About 地球化学