文献

J-GLOBAL ID：201702289263199955   整理番号：17A0148362

南鳥島周辺の排他的経済水域におけるREYに富む泥の地球化学

Geochemistry of REY-rich mud in the Japanese Exclusive Economic Zone around Minamitorishima Island

著者 (34件)： Fujinaga Koichiro (Ocean Resources Research Center for Next Generation, Chiba Institute of Technology) ,  Fujinaga Koichiro (Frontier Research Center for Energy and Resources, School of Engineering, The University of Tokyo) ,  Yasukawa Kazutaka (Ocean Resources Research Center for Next Generation, Chiba Institute of Technology) ,  Yasukawa Kazutaka (Department of Systems Innovation, School of Engineering, The University of Tokyo) ,  Nakamura Kentaro (Department of Systems Innovation, School of Engineering, The University of Tokyo) ,  Machida Shiki (Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)) ,  Takaya Yutaro (Frontier Research Center for Energy and Resources, School of Engineering, The University of Tokyo) ,  Takaya Yutaro (Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)) ,  Takaya Yutaro (Department of Resources and Environmental Engineering, School of Creative Science and Engineering, Waseda University) ,  Ohta Junichiro (Department of Solid Earth Geochemistry, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)) ,  Araki Shuhei (Department of Systems Innovation, School of Engineering, The University of Tokyo) ,  Liu Hanjie (Department of Systems Innovation, School of Engineering, The University of Tokyo) ,  Usami Ryo (Department of Systems Innovation, School of Engineering, The University of Tokyo) ,  Maki Ryota (Department of Systems Innovation, School of Engineering, The University of Tokyo) ,  Haraguchi Satoru (Department of Solid Earth Geochemistry, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)) ,  Nishio Yoshiro (Department of Marine Resource Sciences, Faculty of Agriculture and Marine Science, Kochi University) ,  Usui Yoichi (Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)) ,  Nozaki Tatsuo (Frontier Research Center for Energy and Resources, School of Engineering, The University of Tokyo) ,  Nozaki Tatsuo (Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)) ,  Nozaki Tatsuo (Department of Planetology, Graduate School of Science, Kobe University) ,  Yamazaki Toshitsugu (Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology) ,  Yamazaki Toshitsugu (Department of Ocean Floor Geoscience, Atmosphere and Ocean Research Institute, The University of Tokyo) ,  Ichiyama Yuji (Department of Earth Sciences, Faculty of Science, Chiba University) ,  Ijiri Akira (Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)) ,  Ijiri Akira (Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)) ,  Inagaki Fumio (Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)) ,  Inagaki Fumio (Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)) ,  Machiyama Hideaki (Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)) ,  Iijima Koichi (Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)) ,  Suzuki Katsuhiko (Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)) ,  Kato Yasuhiro (Ocean Resources Research Center for Next Generation, Chiba Institute of Technology) ,  Kato Yasuhiro (Frontier Research Center for Energy and Resources, School of Engineering, The University of Tokyo) ,  Kato Yasuhiro (Department of Systems Innovation, School of Engineering, The University of Tokyo) ,  Kato Yasuhiro (Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology (JAMSTEC))
資料名： Geochemical Journal  (Geochemical Journal)
巻： 50  号： 6  ページ： 575-590(J-STAGE)  発行年： 2016年 
JST資料番号： S0495A  ISSN： 0016-7002  資料種別： 逐次刊行物 (A)
記事区分： 原著論文  発行国： 日本 (JPN)  言語： 英語 (EN)

抄録/ポイント： 本稿では,南鳥島周辺の排他的経済水域(EEZ)における希土類元素とイットリウムに富む泥(REYに富む泥)を含む深海堆積物の詳細な岩質学的及び化学的特性について報告する。3回の調査航海でピストンコアリングによる14の堆積物コアを採取した。堆積物コアの視覚的記載と地球化学分析によって,南鳥島EEZの南及び北西地域に400ppm以上のトータルREY(ΣREY)を含むREYに富む泥の存在を確認した。このREYに富む泥層はフィリップス沸石・生物起源燐酸カルシウム・マンガン酸化物の粒子を多数含み,海底下の比較的浅部に広く分布する。これに対して,比較的厚いREYに富む泥以外の泥は,EEZの北部地域の海底付近に存在する。EEZ南部からの3つのコア中にも高い/非常にREYに富む泥層が確認された。高い/非常にREYに富む泥層の範囲を確認するためには,堆積物からの地球化学的データの更なる蓄積が必要であろう。(翻訳著者抄録)

シソーラス用語： 小笠原諸島 ,  海域 ,  *希土類元素 ,  イットリウム ,  試料採取 ,  *北西太平洋 ,  *深海堆積物 ,  南鳥島
準シソーラス用語： ピストンコアリング ,  排他的経済水域

著者キーワード (5件)： REY-rich mud ,  rare-earth elements ,  geochemistry ,  deep-sea mineral resources ,  Minamitorishima Island

分類 (2件)： 海洋地質学  (DE06000F) ,  岩石圏の地球化学一般  (DD01041C)

引用文献 (27件)：

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タイトルに関連する用語 (5件)： 南鳥島 ,  周辺 ,  排他的経済水域 ,  泥 ,  地球化学