{"created":"2023-07-25T11:02:19.442523+00:00","id":4544,"links":{},"metadata":{"_buckets":{"deposit":"08906c0c-caa9-43b2-9311-56ef5149d49e"},"_deposit":{"created_by":4,"id":"4544","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"4544"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00004544","sets":["1259:1260:1264:584:588"]},"author_link":["47126","7916"],"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1991-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"186","bibliographicPageStart":"178","bibliographicVolumeNumber":"4","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":"Takaoka,Nobuo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshida,Yo-ichi","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":"Unique meteorite Yamato-74063 contains large amounts of trapped heavy noble gases whereas it is depleted in trapped He and Ne. The concentration of trapped ^<36>Ar is comparable with that of E- and C-chondrites and ureilites. Trapped ^<132>Xe is unusually abundant. Y-74063 contains a very high concentration of radiogenic ^<129>Xe. Trapped ^<20>Ne/^<36>Ar is low and similar to that of ureilites. Trapped ^<36>Ar/^<132>Xe of 32±4 is lower than that of any meteorites ever reported. The trapped gases in Y-74063 are depleted in Ar relative to Xe. Planetary-type noble gases may be mixtures of an Ar-depleted component and the \"sub-solar\" or \"Ar-rich\" component isolated in E-chondrites. The cosmic-ray exposure age is 6.2±0.4 Ma. Gas-retention ages are calculated to be less than 3.7±0.2,and 4.8±0.4 Ga from radiogenic ^4He and ^<40>Ar respectively. The K-Ar age older than the age of the solar system may attributed to chemical inhomogeneities resulting in an exceptionally high K concentration of the investigated sample. The gasretention ages, the large amounts of radiogenic ^<129>Xe and the trapped noble gases indicate that the meteorite was a closed system for the noble gases since crystallization.","subitem_description_type":"Other"}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15094/00004544","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":"Department of Earth Sciences, Faculty of Science, Yamagata University/Department of Earth Sciences, Faculty of Science, Yamagata University"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"1991-03-01"}],"displaytype":"detail","filename":"KJ00000036350.pdf","filesize":[{"value":"1.1 MB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00000036350","url":"https://nipr.repo.nii.ac.jp/record/4544/files/KJ00000036350.pdf"},"version_id":"9ba83803-82c4-48a1-bbba-22a83480b6ab"}]},"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":"Noble gas composition in unique meteorite Yamato-74063","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Noble gas composition in unique meteorite Yamato-74063"}]},"item_type_id":"1","owner":"4","path":["588"],"pubdate":{"attribute_name":"公開日","attribute_value":"1991-03-01"},"publish_date":"1991-03-01","publish_status":"0","recid":"4544","relation_version_is_last":true,"title":["Noble gas composition in unique meteorite Yamato-74063"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T12:19:21.635731+00:00"}