{"created":"2023-07-25T10:59:20.270788+00:00","id":964,"links":{},"metadata":{"_buckets":{"deposit":"e93d8e07-cd07-43ff-b0f7-648cc848a5fb"},"_deposit":{"created_by":4,"id":"964","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"964"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00000964","sets":["1:356:366"]},"author_link":["1227","652","585"],"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1979-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"143","bibliographicPageStart":"134","bibliographicVolumeNumber":"12","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":"Onuma, Kosuke","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kimura, Makoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yagi, Kenzo","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 system CaMgSi_2O_6-CaAl_2SiO_6-CaTiAl_2O_6 was found to be significant for elucidating the crystallization of Ca-Al-rich inclusions in carbonaceous chondrites. Two clinopyroxenes (ss)(ss : solid solution) were found in the present system : One is Ti-bearing diopside (ss) and the other is Ti-pyroxene (ss) containing TiO_2 up to 8.7wt.%. The chemical composition of this Ti-pyroxene (ss) is very close to that of clinopyroxene found in Ca-Al-rich inclusions of the Allende meteorite. An invariant point was confirmed at 1230℃ where the Ti-pyroxene coexists with spinel, perovskite, anorthite, melilite, and liquid. The assemblage of the crystalline phases is the same as that of Ca-Al-rich inclusions of the Allende meteorite. The bulk chemical compositions of the Type B inclusions of the Allende meteorite (GROSSMAN, 1975) are calculated in terms of CaMgSi_2O_6,CaAl_2SiO_6,CaTiAl_2O_6 and MgAl_2O_4 (spinel), and projected to the present system. The possible formation mechanism of the inclusions is discussed with reference to the crystallization of the system.","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 Geology and Mineralogy, Faculty of Science, Hokkaido University"},{"subitem_text_language":"en","subitem_text_value":"Department of Geology and Mineralogy, Faculty of Science, Hokkaido University"},{"subitem_text_language":"en","subitem_text_value":"Department of Geology and Mineralogy, Faculty of Science, Hokkaido University"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"1979-03-01"}],"displaytype":"detail","filename":"KJ00000011510.pdf","filesize":[{"value":"1.1 MB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00000011510","url":"https://nipr.repo.nii.ac.jp/record/964/files/KJ00000011510.pdf"},"version_id":"4994f280-b296-4bee-922d-c9f9680571d5"}]},"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":"Significance of the System CaMgSi2O6-CaAl2SiO6-CaTiAl2O6 to Ca-Al- Rich Inclusions in Carbonaceous Chondrites","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Significance of the System CaMgSi2O6-CaAl2SiO6-CaTiAl2O6 to Ca-Al- Rich Inclusions in Carbonaceous Chondrites","subitem_title_language":"en"}]},"item_type_id":"1","owner":"4","path":["366"],"pubdate":{"attribute_name":"公開日","attribute_value":"1979-03-01"},"publish_date":"1979-03-01","publish_status":"0","recid":"964","relation_version_is_last":true,"title":["Significance of the System CaMgSi2O6-CaAl2SiO6-CaTiAl2O6 to Ca-Al- Rich Inclusions in Carbonaceous Chondrites"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T14:05:06.249161+00:00"}