{"created":"2023-07-25T10:59:04.629964+00:00","id":590,"links":{},"metadata":{"_buckets":{"deposit":"cf077621-8312-40f0-8060-a17174e13b1c"},"_deposit":{"created_by":4,"id":"590","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"590"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00000590","sets":["1:314:317"]},"author_link":["8025","41"],"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1976-12","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"58","bibliographicPageStart":"30","bibliographicVolumeNumber":"10","bibliographic_titles":[{"bibliographic_title":"Memoirs of National Institute of Polar Research. Ser. C, Earth sciences"}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Nagata, Takesi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sugiura, Naoji","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":"13 Yamato stone meteorites have been magnetically examined. They are one enstatite chondrite (E), 6 olivine-bronzite chondrites (H), 2 olivine-hypersthene chondrites (L), one carbonaceous chondrite (C) and 3 achondrites (aC). The intrinsic magnetic parameters of these stone meteorites obtained from their magnetic hysteresis curves and thermomagnetic curves, together with those of other 7 known chondritic meteorites, are specifically examined in terms of the compositional and petrographical classification of stone meteorites. The saturation magnetization (I_s) and major magnetic transition temperature (Θ_c) in the cooling process can be taken as the representative magnetic parameters in the proposed magnetic classification of stone meteorites. In the I_s versus Θ_c diagram, those examined stone meteorites, 25 in total, are separated into groups ; namely, I_s (E) > I_s (H) > I_s (L) > I_s (aC), Θ_c (H and L) < Θ_c (E and aC) ≃ 770℃, I_s (C) ≃ I_s (L) but Θ_c (C) < 600℃ < Θ_c (L). Although the boundary between the L-group and the H-group is not sharp enough in the I_s-Θ_c diagram, the L-group chondrites contain a distinctly larger amount of plessite phase which can be magnetically identified.","subitem_description_type":"Other"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA00733470","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":"National Institute of Polar Research"},{"subitem_text_language":"en","subitem_text_value":"Geophysical 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":"1976-12-01"}],"displaytype":"detail","filename":"KJ00000011278.pdf","filesize":[{"value":"3.9 MB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00000011278","url":"https://nipr.repo.nii.ac.jp/record/590/files/KJ00000011278.pdf"},"version_id":"5f4e8886-b362-47c0-82aa-e0fa0a2590fd"}]},"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":"Magnetic Characteristics of Some Yamato Meteorites─Magnetic Classification of Stone Meteorites─","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Magnetic Characteristics of Some Yamato Meteorites─Magnetic Classification of Stone Meteorites─","subitem_title_language":"en"}]},"item_type_id":"1","owner":"4","path":["317"],"pubdate":{"attribute_name":"公開日","attribute_value":"1976-12-01"},"publish_date":"1976-12-01","publish_status":"0","recid":"590","relation_version_is_last":true,"title":["Magnetic Characteristics of Some Yamato Meteorites─Magnetic Classification of Stone Meteorites─"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T14:13:02.166207+00:00"}