Origin and transport of pore fluids in the Nankai accretionary prism inferred from chemical and isotopic compositions of pore water at cold seep sites off Kumano

• 資料種別: 記事
• タイトル: Origin and transport of pore fluids in the Nankai accretionary prism inferred from chemical and isotopic compositions of pore water at cold seep sites off Kumano
• 著者・編者: Tomohiro Toki; Ryosaku Higa; Akira Ijiri
• 出版事項: 日本 : Springer science+business media
• 出版年月日等: 2014-10-24
• 出版年（W3CDTF）: 2014-10-24
• タイトル（掲載誌）: EPS : Earth, Planets and Space
• 巻号年月日等（掲載誌）: 66(137)
• 掲載巻: 66(137)
• ISSN（掲載誌）: 1880-5981
• ISSN-L（掲載誌）: 1343-8832
• 本文の言語コード: eng
• DOI: 10.1186/s40623-014-0137-3; https://doi.org/10.1186/s40623-014-0137-3
• 国立国会図書館永続的識別子: info:ndljp/pid/9227892; https://dl.ndl.go.jp/pid/9227892
• コレクション（共通）: 障害者向け資料
• コレクション（障害者向け資料：レベル1）: テキストデータ
• コレクション（個別）: 国立国会図書館デジタルコレクション > 電子書籍・電子雑誌 > その他; https://dl.ndl.go.jp/collections/B00035
• 収集根拠: オンライン資料収集制度
• 受理日（W3CDTF）: 2015-04-17T10:30:12+09:00
• 保存日（W3CDTF）: 2014-12-20
• 記録形式（IMT）: application/pdf
• オンライン閲覧公開範囲: 国立国会図書館内限定公開
• デジタル化資料送信: 図書館・個人送信対象外
• 遠隔複写可否（NDL）: 可
• 掲載誌（URI）: https://www.earth-planets-space.com/content/66/October/2014
• 掲載誌（国立国会図書館永続的識別子）: info:ndljp/pid/9227755; https://dl.ndl.go.jp/pid/9227755
• 連携機関・データベース: 国立国会図書館 : 国立国会図書館デジタルコレクション; https://dl.ndl.go.jp

• コレクション（個別）: 国立国会図書館デジタルコレクション > デジタル化資料 > 雑誌; https://dl.ndl.go.jp/collections/A00002
• オンライン閲覧公開範囲: 国立国会図書館内限定公開
• デジタル化資料送信: 図書館・個人送信対象外
• 遠隔複写可否（NDL）: 可
• 所蔵機関: 国立国会図書館
• 請求記号: Z19-292
• 掲載誌（国立国会図書館永続的識別子）: info:ndljp/pid/3427605; https://dl.ndl.go.jp/pid/3427605
• 連携機関・データベース: 国立国会図書館 : 国立国会図書館雑誌記事索引; https://ndlsearch.ndl.go.jp
• 書誌ID（NDLBibID）: 9227892; http://id.ndl.go.jp/bib/9227892
• 整理区分コード: 632

• 要約等: We used push corers during manned submersible dives to obtain sediment samples of up to 30 cm from the subseafloor at the Oomine Ridge. The concentrations of B in pore water extracted from the sediment samples from cold seep sites were higher than could be explained by organic matter decomposition, suggesting that the seepage fluid at the site was influenced by B derived from smectite-illite alteration, which occurs between 50°C and 160°C. Although the negative δ18OH2O and δDH2O values of the pore fluids cannot be explained by freshwater derived from clay mineral dehydration (CMD), we considered the contribution of pore fluids in the shallow sediments of the accretionary prism, which showed negative δ18OH2O and δDH2O values according to the results obtained during Integrated Ocean Drilling Program (IODP) Expeditions 315 and 316. We calculated the mixing ratios based on a four-end-member mixing model including freshwater derived from CMD, pore fluids in the shallow (SPF) accretionary prism sediment, seawater (SW), and freshwater derived from methane hydrate (MH) dissociation. However, the Oomine seep fluids were unable to be explained without four end members, suggesting that deep-sourced fluids in the accretionary prism influenced the seeping fluids from this area. This finding presents the first evidence of deep-sourced fluids at cold seep sites in the Oomine Ridge, indicating that a megasplay fault is a potential pathway for the deep-sourced fluids.; 論文
• DOI: 10.1186/s40623-014-0137-3; https://doi.org/10.1186/s40623-014-0137-3
• オンライン閲覧公開範囲: インターネット公開
• 関連情報（URI）: http://hdl.handle.net/20.500.12000/37652; https://u-ryukyu.repo.nii.ac.jp/records/2008853; http://id.ndl.go.jp/digimeta/9227892; https://dl.ndl.go.jp/pid/9227892; http://link.springer.com/article/10.1186/s40623-014-0137-3/fulltext.html; http://link.springer.com/content/pdf/10.1186/s40623-014-0137-3.pdf; http://link.springer.com/content/pdf/10.1186/s40623-014-0137-3
• 参照: In situ thermal excursions detected in Nankai Trough forearc slope sediment at IODP NanTroSEIZE Site C0008; https://cir.nii.ac.jp/crid/1050292726806574464; Isolation of an archaeon at the prokaryote–eukaryote interface; https://cir.nii.ac.jp/crid/1360005518359088512; Natural 14C abundances and stable isotopes suggest discrete uptake routes for carbon and nitrogen in cold seep animals; https://cir.nii.ac.jp/crid/1360025430655204864; The vertical chloride ion profile at the IODP Site C0002, Kumano Basin, off coast of Japan; https://cir.nii.ac.jp/crid/1360285707500193280; Prevalence of mud diapirs in the Hyuga-nada subduction zone, southwest Japan, and its implications on hydrogeological processes; https://cir.nii.ac.jp/crid/1360306508631948288; Lithium isotope systematics of methane-seep carbonates as an archive of fluid origins and flow rates; https://cir.nii.ac.jp/crid/1360584339762539648; Discharge timing and origin of fluids at methane seeps in the late Cretaceous subduction zone of Hokkaido, Japan: Coupling U–Pb calcite dating with Sr–Nd isotope analysis; https://cir.nii.ac.jp/crid/1360865815484345344; Archaeal lipid biomarker as a tool to constrain the origin of methane at ancient methane seeps: Insight into subsurface fluid flow in the geological past; https://cir.nii.ac.jp/crid/1361694366933090560; Phylogenetic Diversity of aprA Genes in Subseafloor Sediments on the Northwestern Pacific Margin off Japan; https://cir.nii.ac.jp/crid/1390282679321847296; Microbial metabolism inferred from chemical and isotopic compositions of pore water around bananas discovered on the deep-sea floor in the Tenryu Submarine Canyon; https://cir.nii.ac.jp/crid/1390282680293592064
• 連携機関・データベース: 国立情報学研究所 : CiNii Research; https://cir.nii.ac.jp/
• 提供元機関・データベース: 学術機関リポジトリデータベース; https://irdb.nii.ac.jp; 雑誌記事索引データベース; https://ndlsearch.ndl.go.jp; Crossref; https://www.crossref.org; CiNii Articles
• 書誌ID（NDLBibID）: 9227892; http://id.ndl.go.jp/bib/9227892
• NII論文ID: 120006646883