{"created":"2023-07-25T11:02:15.124061+00:00","id":4464,"links":{},"metadata":{"_buckets":{"deposit":"34a4756d-9154-4461-8af2-bd10710ed91f"},"_deposit":{"created_by":4,"id":"4464","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"4464"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00004464","sets":["1259:1260:1264:584:585"]},"author_link":["46594","7859","46595"],"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1988-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"314","bibliographicPageStart":"310","bibliographicVolumeNumber":"1","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":"Amari,Sachiko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ozima,Minoru","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hamano,Yozo","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":"We measured the He content and the ^3He/^4He ratio of a K-T boundary clay from Hokkaido. If some meteoritic debris which escaped total melting or evaporation at the K-T event remains in the clay, it may be possible to observe some ^3He in it. However, we could determine only the upper limits of the ^3He/^4He ratois (<6.2×10^<-6> for a bulk sample) because of the small amount of ^3He. Three alternatives are considered to explain the result.","subitem_description_type":"Other"}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15094/00004464","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":"Geophysical Institute, Faculty of Science, University of Tokyo/Geophysical Institute, Faculty of Science, University of Tokyo/Earthquake Research Institute, University of Tokyo"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"1988-03-01"}],"displaytype":"detail","filename":"KJ00000036270.pdf","filesize":[{"value":"707.2 kB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00000036270","url":"https://nipr.repo.nii.ac.jp/record/4464/files/KJ00000036270.pdf"},"version_id":"da7be933-c6b7-4865-a3e1-e4dd687e5b7a"}]},"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":"The 3He/4He ratio in a clay from the K-T boundary,Hokkaido, Japan","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"The 3He/4He ratio in a clay from the K-T boundary,Hokkaido, Japan"}]},"item_type_id":"1","owner":"4","path":["585"],"pubdate":{"attribute_name":"公開日","attribute_value":"1988-03-01"},"publish_date":"1988-03-01","publish_status":"0","recid":"4464","relation_version_is_last":true,"title":["The 3He/4He ratio in a clay from the K-T boundary,Hokkaido, Japan"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T12:20:18.396382+00:00"}