このアイテムのアクセス数: 96
このアイテムのファイル:
ファイル | 記述 | サイズ | フォーマット | |
---|---|---|---|---|
s43247-023-00832-3.pdf | 7.05 MB | Adobe PDF | 見る/開く |
完全メタデータレコード
DCフィールド | 値 | 言語 |
---|---|---|
dc.contributor.author | Azami, Keishiro | en |
dc.contributor.author | Machida, Shiki | en |
dc.contributor.author | Hirano, Naoto | en |
dc.contributor.author | Nakamura, Kentaro | en |
dc.contributor.author | Yasukawa, Kazutaka | en |
dc.contributor.author | Kogiso, Tetsu | en |
dc.contributor.author | Nakanishi, Masao | en |
dc.contributor.author | Kato, Yasuhiro | en |
dc.contributor.alternative | 浅見, 慶志朗 | ja |
dc.contributor.alternative | 町田, 嗣樹 | ja |
dc.contributor.alternative | 平野, 直人 | ja |
dc.contributor.alternative | 中村, 謙太郎 | ja |
dc.contributor.alternative | 安川, 和孝 | ja |
dc.contributor.alternative | 小木曽, 哲 | ja |
dc.contributor.alternative | 中西, 正男 | ja |
dc.contributor.alternative | 加藤, 泰浩 | ja |
dc.date.accessioned | 2023-06-05T02:17:50Z | - |
dc.date.available | 2023-06-05T02:17:50Z | - |
dc.date.issued | 2023-06-01 | - |
dc.identifier.uri | http://hdl.handle.net/2433/283116 | - |
dc.description | 世界最深の熱水活動の痕跡を --東北日本沖の古く冷たい太平洋プレート上で発見--. 京都大学プレスリリース. 2023-06-02. | ja |
dc.description.abstract | Areas of old and cold oceanic plate lack conventional volcanism and have been assumed to be devoid of submarine hydrothermal activity. However, petit-spot volcanoes are common in areas of flexure of such oceanic plates. Here, we report hydrothermal ferromanganese oxides dredged from the vicinity of a petit-spot volcano at 5.7 km water depth in an area of oceanic plate flexure east of the Japan Trench. The bulk chemical, lead isotopic and mineralogical compositions of the samples indicate their formation by low-temperature hydrothermal activity, which can be interpreted as being caused by fluid–rock interactions at <200 °C. We propose that interaction of local marine sediments with volatile-rich petit-spot magmas may produce hydrothermal fluids containing not only iron and manganese but also enough amounts of carbon dioxide and methane to have implications for the global carbon cycle. However, contemporary hydrothermal activities at petit-spot volcanoes have not been confirmed yet. | en |
dc.language.iso | eng | - |
dc.publisher | Springer Nature | en |
dc.rights | © The Author(s) 2023 | en |
dc.rights | This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. | en |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | - |
dc.subject | Geochemistry | en |
dc.subject | Volcanology | en |
dc.title | Hydrothermal ferromanganese oxides around a petit-spot volcano on old and cold oceanic crust | en |
dc.type | journal article | - |
dc.type.niitype | Journal Article | - |
dc.identifier.jtitle | Communications Earth & Environment | en |
dc.identifier.volume | 4 | - |
dc.relation.doi | 10.1038/s43247-023-00832-3 | - |
dc.textversion | publisher | - |
dc.identifier.artnum | 191 | - |
dc.address | Department of Systems Innovation, School of Engineering, The University of Tokyo; Present address: School of Creative Science and Engineering, Waseda University; Present address: Ocean Resources Research Center for Next Generation, Chiba Institution of Technology | en |
dc.address | Ocean Resources Research Center for Next Generation, Chiba Institution of Technology | en |
dc.address | Center for Northeast Asian Studies, Tohoku University | en |
dc.address | Department of Systems Innovation, School of Engineering, The University of Tokyo; Ocean Resources Research Center for Next Generation, Chiba Institution of Technology; Frontier Research Center for Energy and Resources, School of Engineering, The University of Tokyo | en |
dc.address | Department of Systems Innovation, School of Engineering, The University of Tokyo; Frontier Research Center for Energy and Resources, School of Engineering, The University of Tokyo | en |
dc.address | Graduate School of Human and Environmental Studies, Kyoto University | en |
dc.address | Graduate School of Science, Chiba University | en |
dc.address | Department of Systems Innovation, School of Engineering, The University of Tokyo; Ocean Resources Research Center for Next Generation, Chiba Institution of Technology | en |
dc.relation.url | https://www.kyoto-u.ac.jp/ja/research-news/2023-06-02-1 | - |
dcterms.accessRights | open access | - |
datacite.awardNumber | 18J21266 | - |
datacite.awardNumber | 18H03733 | - |
datacite.awardNumber | 17K05715 | - |
datacite.awardNumber | 20H05658 | - |
datacite.awardNumber.uri | https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18J21266/ | - |
datacite.awardNumber.uri | https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18H03733/ | - |
datacite.awardNumber.uri | https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17K05715/ | - |
datacite.awardNumber.uri | https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20H05658/ | - |
dc.identifier.eissn | 2662-4435 | - |
jpcoar.funderName | 日本学術振興会 | ja |
jpcoar.funderName | 日本学術振興会 | ja |
jpcoar.funderName | 日本学術振興会 | ja |
jpcoar.funderName | 日本学術振興会 | ja |
jpcoar.awardTitle | 鉄マンガンクラスト層序学の確立 --環境変動からプレート運動まで-- | ja |
jpcoar.awardTitle | 海溝近傍での海洋プレート変形に伴う水・熱の流動過程とその沈み込み帯への影響の解明 | ja |
jpcoar.awardTitle | 海底岩石から直接読み解く沈み込むプレートの変動履歴 | ja |
jpcoar.awardTitle | 地球環境変動・資源生成の真に革新的な統合理論の創成 | ja |
出現コレクション: | 学術雑誌掲載論文等 |

このアイテムは次のライセンスが設定されています: クリエイティブ・コモンズ・ライセンス