{"created":"2021-03-01T06:51:28.022407+00:00","id":32760,"links":{},"metadata":{"_buckets":{"deposit":"a11ae2cc-579c-431c-a58e-daa96a303279"},"_deposit":{"id":"32760","owner":"1","owners":[],"pid":{"revision_id":0,"type":"depid","value":"32760"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00032760","sets":["80:4535:4717:4725","9:504:4538:4719:4726"]},"author_link":["127377","127378","127379","127380","127373","127374","127375","127376"],"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"DELP 1988年度沖繩トラフ海域研究航海報告 : 8. 地殻熱流量測定"}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1991-06-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"228","bibliographicPageStart":"211","bibliographicVolumeNumber":"66","bibliographic_titles":[{"bibliographic_title":"東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo"}]}]},"item_4_description_13":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_4_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Heat flow measurements were made at 31 stations in the middle and southwestern Okinawa Trough to investigate the thermal structure and hydrothermal activity near the surface. The heat flow in the central graben of the southwestern Okinawa Trough is highly variable, ranging from 30 to 180 mW/m2. The variability can be attributed to hydrothermal circulation associated with recent volcanic intrusions. In the middle Okinawa Trough, a detailed survey around the central axis has revealed that the area of extremely high and variable heat flow anomaly (with the average of 600 to 700mW/m2) is confined in a less than 10km wide zone along the axis.","subitem_description_type":"Abstract"},{"subitem_description":"沖縄トラフでは現在大陸地殻のリフティングが進行中であるとされるが,その熱的構造と表層での熱水循環について調べることを目的として,南西部及び中部沖縄トラフの合計31地点において地殻熱流量測定を実施した.その結果,南西部沖縄トラフでは,中軸部に東西に延びる八重山地溝内の熱流量は30-180mW/m2と,中東沖縄トラフでの熱流量値に1000mW/m2を超すものがあるのに比べてかなり低く,中軸での熱的活動度が中部より低いことを示唆している.その一方で,熱流量のばらつきは非常に大きく,地溝内に存在する貫入岩体にともなって熱水循環が起こっているのではないかと考えられる.また, 1984年のDELP航海で発見された中部沖縄トラフ中軸部の高熱流量異常域は,軸と平行な方向にはある程度延びているが,その幅はせいぜい10km以内であることが明らかになった.","subitem_description_type":"Abstract"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"127377","nameIdentifierScheme":"WEKO"}],"names":[{"name":"木下, 正高"}]},{"nameIdentifiers":[{"nameIdentifier":"127378","nameIdentifierScheme":"WEKO"}],"names":[{"name":"山野, 誠"}]},{"nameIdentifiers":[{"nameIdentifier":"127379","nameIdentifierScheme":"WEKO"}],"names":[{"name":"霞, 芳伸"}]},{"nameIdentifiers":[{"nameIdentifier":"127380","nameIdentifierScheme":"WEKO"}],"names":[{"name":"馬場, 久紀"}]}]},"item_4_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15083/0000032760","subitem_identifier_reg_type":"JaLC"}]},"item_4_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学地震研究所"}]},"item_4_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00162258","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00408972","subitem_source_identifier_type":"ISSN"}]},"item_4_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"453","subitem_subject_scheme":"NDC"}]},"item_4_text_21":{"attribute_name":"出版者別名","attribute_value_mlt":[{"subitem_text_value":"Earthquake Research Institute, University of Tokyo"}]},"item_4_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Earthquake Research Institute, University of Tokyo"},{"subitem_text_value":"Department of Earth Sciences, Chiba University"},{"subitem_text_value":"Department of Marine Mineral Resources, Tokai University"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kinoshita, Masataka"}],"nameIdentifiers":[{"nameIdentifier":"127373","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamano, Makoto"}],"nameIdentifiers":[{"nameIdentifier":"127374","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kasumi, Yoshinobu"}],"nameIdentifiers":[{"nameIdentifier":"127375","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Baba, Hisatoshi"}],"nameIdentifiers":[{"nameIdentifier":"127376","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":"2017-06-26"}],"displaytype":"detail","filename":"ji0661008.pdf","filesize":[{"value":"1.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ji0661008.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/32760/files/ji0661008.pdf"},"version_id":"ab9c7b96-eeca-4d90-b9cd-35683722f11f"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Report on DELP 1988 Cruises in the Okinawa Trough : Part 8. Heat Flow Measurements","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Report on DELP 1988 Cruises in the Okinawa Trough : Part 8. Heat Flow Measurements","subitem_title_language":"en"}]},"item_type_id":"4","owner":"1","path":["4725","4726"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2009-10-13"},"publish_date":"2009-10-13","publish_status":"0","recid":"32760","relation_version_is_last":true,"title":["Report on DELP 1988 Cruises in the Okinawa Trough : Part 8. Heat Flow Measurements"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-19T05:17:20.955512+00:00"}