{"created":"2023-05-15T13:30:04.508251+00:00","id":159,"links":{},"metadata":{"_buckets":{"deposit":"6243ecfe-a3b9-4053-823f-1a922f55ddcb"},"_deposit":{"created_by":5,"id":"159","owners":[5],"pid":{"revision_id":0,"type":"depid","value":"159"},"status":"published"},"_oai":{"id":"oai:mfri.repo.nii.ac.jp:00000159","sets":["14:19"]},"author_link":["194","189","192","193","190","191"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"13","bibliographicPageStart":"1","bibliographicVolumeNumber":"2","bibliographic_titles":[{"bibliographic_title":"富士山研究"},{"bibliographic_title":"Mount Fuji Research","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"富士火山は、南部フォッサマグナに属し、その基盤の性格を有している。しかし、その南部フォッサマグナの岩石学的性格はかならずしも明確ではない。今回は山梨県常葉川流域の西八代層群の火山岩についてその性格を調査した。本火山岩は玄武岩を主体とし、安山岩やデイサイトを含む。本火山岩は泥岩などを挟在し、産状としては枕状溶岩やハイアロクラスタイトなど海底火山噴出物の産状を示し、海底噴火により形成されたことが推定される。また、主体となる玄武岩はソレアイトであり、アルカリ玄武岩の貫入岩を含んでいる。これらのソレアイトおよびアルカリ玄武岩のマグマタイプはIAT からT‐MORB で、Sr・Nd 同位体比では、MORB と類似し、Nd 同位体比は西日本では最も高い値を示している。これらのことから、本玄武岩は背弧海盆の性格を示している。つまり、本層群の形成環境は古伊豆―小笠原弧の背孤海盆のような場所で海底での火成活動が活発に起こった場と推定され、その背弧という性質が富士火山の岩石学的性質と連続しているものと考えられる。","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"富士山科学研究所"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1881-7564","subitem_source_identifier_type":"ISSN"}]},"item_10001_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山本, 玄珠"},{"creatorName":"ヤマモト, ゲンジュ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"189","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"輿水, 達司"},{"creatorName":"コシミズ, サトシ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"190","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"青木, 智彦"},{"creatorName":"アオキ, トモヒコ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"191","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"YAMAMOTO, Genjyu","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"192","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"KOSHIMIZU, Satoshi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"193","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"AOKI, Tomohiko","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"194","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-03-20"}],"displaytype":"detail","filename":"MFR_No02_p1_p13.pdf","filesize":[{"value":"405.9 kB"}],"format":"application/pdf","license_note":"Copyright (c) Mount Fuji Research Institute, Yamanashi Prefectural Government.\n","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"富士山研究　第2巻1～13頁","url":"https://mfri.repo.nii.ac.jp/record/159/files/MFR_No02_p1_p13.pdf"},"version_id":"b0722609-da8f-4c77-ac00-2b06e4ac82d5"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"山梨県","subitem_subject_scheme":"Other"},{"subitem_subject":"常葉川","subitem_subject_scheme":"Other"},{"subitem_subject":"西八代層群","subitem_subject_scheme":"Other"},{"subitem_subject":"海底火山噴出物","subitem_subject_scheme":"Other"},{"subitem_subject":"背孤海盆型玄武岩","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"富士山の基盤としての西八代層群の火山岩類の岩石化学","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"富士山の基盤としての西八代層群の火山岩類の岩石化学"},{"subitem_title":"Petrochemical Study of Volcanic Rocks of the Nishiyatsushiro Group， as basement of Fuji Volcano","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"5","path":["19"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-03-20"},"publish_date":"2022-03-20","publish_status":"0","recid":"159","relation_version_is_last":true,"title":["富士山の基盤としての西八代層群の火山岩類の岩石化学"],"weko_creator_id":"5","weko_shared_id":-1},"updated":"2023-05-15T13:38:49.564153+00:00"}