{"created":"2023-07-25T10:59:31.601901+00:00","id":1220,"links":{},"metadata":{"_buckets":{"deposit":"884831ef-6ade-4ec4-b6d2-832380ddb3fa"},"_deposit":{"created_by":4,"id":"1220","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"1220"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00001220","sets":["1:356:374"]},"author_link":["7996","56658","56657","1076"],"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1981-12","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"275","bibliographicPageStart":"264","bibliographicVolumeNumber":"20","bibliographic_titles":[{"bibliographic_title":"Memoirs of National Institute of Polar Research. Special issue"}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takaoka, Nobuo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Saito, Kazuo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ohba, Yoshio","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nagao, Keisuke","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":"The concentrations of rare gases and isotopic compositions of He, Ne and Ar were determined in twenty-four antarctic meteorites by rare gas mass spectrometry. No significant difference is found in cosmic-ray irradiation and thermal histories between antarctic and non-antarctic chondrites, except a discovery of extremely long irradiation age of 92 m.y. for the Yamato-74035 (L6) chondrite. The Yamato-75028 chondrite contains high concentrations of solartype rare gases. On the basis of rare gas data, two groups of paired meteorites were identified; they are Yamato-75097,-75102,-75108 and -75271,and Allan Hills-77015,-77167 and -77260.","subitem_description_type":"Other"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA00733561","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":"Department of Earth Sciences, Faculty of Science, Yamagata University/Department of Earth Sciences, Faculty of Science, Yamagata University/Department of Earth Sciences, Faculty of Science, Yamagata University/Department of Fundamental Science, Okayama University of Science"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"1981-12-01"}],"displaytype":"detail","filename":"KJ00000011746.pdf","filesize":[{"value":"1.5 MB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00000011746","url":"https://nipr.repo.nii.ac.jp/record/1220/files/KJ00000011746.pdf"},"version_id":"e3580456-c081-440e-962b-3757c3b71542"}]},"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":"Rare gas studies of twenty-four antarctic chondrites","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Rare gas studies of twenty-four antarctic chondrites","subitem_title_language":"en"}]},"item_type_id":"1","owner":"4","path":["374"],"pubdate":{"attribute_name":"公開日","attribute_value":"1981-12-01"},"publish_date":"1981-12-01","publish_status":"0","recid":"1220","relation_version_is_last":true,"title":["Rare gas studies of twenty-four antarctic chondrites"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T13:58:46.600936+00:00"}