{"created":"2025-03-02T09:53:56.025785+00:00","id":2032837,"links":{},"metadata":{"_buckets":{"deposit":"32be3d02-4ae1-479d-84c9-b761760f080b"},"_deposit":{"created_by":41,"id":"2032837","owner":"41","owners":[41],"pid":{"revision_id":0,"type":"depid","value":"2032837"},"status":"published"},"_oai":{"id":"oai:hiroshima.repo.nii.ac.jp:02032837","sets":["1727147343679:1730444468548:1730444476809"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_title":"中国地方における低度変成岩のK-Ar全岩年代","subitem_title_language":"ja"},{"subitem_title":"K-Ar whole-rock ages of low-grade metamorphic rocks in Chugoku, Southwest Japan","subitem_title_language":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"於保, 幸正","creatorNameLang":"ja"},{"creatorName":"Oho, Yukimasa","creatorNameLang":"en"}],"familyNames":[{"familyName":"於保","familyNameLang":"ja"},{"familyName":"Oho","familyNameLang":"en"}],"givenNames":[{"givenName":"幸正","givenNameLang":"ja"},{"givenName":"Yukimasa","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"平山, 恭之","creatorNameLang":"ja"},{"creatorName":"Hirayama, Yasuyuki","creatorNameLang":"en"}],"familyNames":[{"familyName":"平山","familyNameLang":"ja"},{"familyName":"Hirayama","familyNameLang":"en"}],"givenNames":[{"givenName":"恭之","givenNameLang":"ja"},{"givenName":"Yasuyuki","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"河本, 直実","creatorNameLang":"ja"},{"creatorName":"Kawamoto, Naomi","creatorNameLang":"en"}],"familyNames":[{"familyName":"河本","familyNameLang":"ja"},{"familyName":"Kawamoto","familyNameLang":"en"}],"givenNames":[{"givenName":"直実","givenNameLang":"ja"},{"givenName":"Naomi","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"鈴木, 峰央","creatorNameLang":"ja"},{"creatorName":"Suzuki, Mineo","creatorNameLang":"en"}],"familyNames":[{"familyName":"鈴木","familyNameLang":"ja"},{"familyName":"Suzuki","familyNameLang":"en"}],"givenNames":[{"givenName":"峰央","givenNameLang":"ja"},{"givenName":"Mineo","givenNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186499011":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"Copyright (c) 2006 by Graduate School of Integrated Arts and Sciences, Hiroshima University. All rights reserved"}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_subject":"450","subitem_subject_scheme":"NDC"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"K-Ar whole-rock ages are obtained from the low-grade metamorphic rocks of the Misumi Group, the Jurassic Chizu Formation, the Jurassic Tsunotani Formation and the Permian Maizuru Group. The low-grade metamorphic rocks are distributed adjacent to the high P/T Sangun metamorphic rocks in the Chugoku district. There are quite differences in small-scale structures between the low-grade metamorphic rocks and the Sangun metamorphic rocks. In the low-grade metamorphic rocks, two generations of penetrative foliation and associated structures can be recognized: slaty cleavage and crenulation cleavage. On the other hand, three generations of foliation are developed in the Sangun metamorphic rocks: schistosity and two stages of crenulation cleavage. Obtained K-Ar whole-rock ages are nearly 170-190 Ma. This indicates that slaty cleavage in the low-grade metamorphic rocks have been formed in Middle Jurassic time, and that the Sangun memtamorphic rock has been formed before 170-190 Ma.","subitem_description_language":"en"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"広島大学大学院総合科学研究科"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_1617186819068":{"attribute_name":"identifier_registration","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15027/25769","subitem_identifier_reg_type":"JaLC"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_source_identifier":"1881-7696","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"AA12198658","subitem_source_identifier_type":"NCID"}]},"item_1617187024783":{"attribute_name":"開始ページ","attribute_value_mlt":[{"subitem_start_page":"11"}]},"item_1617187056579":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-12-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"18","bibliographicPageStart":"11","bibliographicVolumeNumber":"2","bibliographic_titles":[{"bibliographic_title":"広島大学大学院総合科学研究科紀要. II, 環境科学研究"},{"bibliographic_title":"Bulletin of the Graduate School of Integrated Arts and Sciences, Hiroshima University. II, Studies in environmental sciences"}]}]},"item_1617258105262":{"attribute_name":"item_1617258105262","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2023-03-18"}],"displaytype":"simple","filename":"StudEnvSci_2_11.pdf","filesize":[{"value":"6.6 MB"}],"mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://hiroshima.repo.nii.ac.jp/record/2032837/files/StudEnvSci_2_11.pdf"},"version_id":"61cb6b13-a2ca-439e-8870-f1253daed5ee"}]},"item_1732771732025":{"attribute_name":"旧ID","attribute_value":"25769"},"item_title":"中国地方における低度変成岩のK-Ar全岩年代","item_type_id":"40003","owner":"41","path":["1730444476809"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-18"},"publish_date":"2023-03-18","publish_status":"0","recid":"2032837","relation_version_is_last":true,"title":["中国地方における低度変成岩のK-Ar全岩年代"],"weko_creator_id":"41","weko_shared_id":-1},"updated":"2025-06-25T06:33:03.604980+00:00"}