{"created":"2023-07-25T11:02:20.972181+00:00","id":4578,"links":{},"metadata":{"_buckets":{"deposit":"a412a959-5080-4ce3-9a86-8f3cd917b8c1"},"_deposit":{"created_by":4,"id":"4578","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"4578"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00004578","sets":["1259:1260:1264:584:589"]},"author_link":["829","1076","578"],"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1992-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"232","bibliographicPageStart":"224","bibliographicVolumeNumber":"5","bibliographic_titles":[{"bibliographic_title":"Proceedings of the NIPR Symposium on Antarctic Meteorites"}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kaneoka, Ichiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takaoka, Nobuo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yanai, Keizo","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_1_description_1":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P(論文)","subitem_description_type":"Other"}]},"item_1_description_12":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"As part of a consortium study on unique meteorites from Antarctica, ^<40>Ar-^<39>Ar analyses were performed for two meteorites Y-74063 and ALH-78230,which are related to lodranite and the Acapulco meteorite. Y-74063,93 shows an ^<40>Ar-^<39>Ar plateau age of 4556±53 Ma, containing about 10^<-6>cm^3STP/g trapped ^<36>Ar. ALH-78230,55 also indicates an ^<40>Ar-^<39>Ar plateau age of 4531±23 Ma in the higher temperature fractions, but the lower temperature fractions suggest the occurrence of a later degassing event around 400-500 Ma. Trapped ^<36>Ar is about 10^<-8>cm^3STP/g. These results indicate that the two meteorites Y-74063 and ALH-78230 experienced different thermal histories.","subitem_description_type":"Other"}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15094/00004578","subitem_identifier_reg_type":"JaLC"}]},"item_1_publisher_22":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"National Institute of Polar Research"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA10784627","subitem_source_identifier_type":"NCID"}]},"item_1_text_10":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Earthquake Research Institute, University of Tokyo"},{"subitem_text_language":"en","subitem_text_value":"Department ofEarth Sciences,Faculty of Science, Yamagata University"},{"subitem_text_language":"en","subitem_text_value":"National Instituteof Polar Research"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"1992-03-01"}],"displaytype":"detail","filename":"KJ00000036384.pdf","filesize":[{"value":"1.4 MB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00000036384","url":"https://nipr.repo.nii.ac.jp/record/4578/files/KJ00000036384.pdf"},"version_id":"9e925fb8-2594-4d39-b4d4-eaa7f9536626"}]},"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":"40Ar-39Ar analyses of Y-74063 and ALH-78230: Consortium study onunique meteorites from Antarctica","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"40Ar-39Ar analyses of Y-74063 and ALH-78230: Consortium study onunique meteorites from Antarctica"}]},"item_type_id":"1","owner":"4","path":["589"],"pubdate":{"attribute_name":"公開日","attribute_value":"1992-03-01"},"publish_date":"1992-03-01","publish_status":"0","recid":"4578","relation_version_is_last":true,"title":["40Ar-39Ar analyses of Y-74063 and ALH-78230: Consortium study onunique meteorites from Antarctica"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T12:18:55.363966+00:00"}