{"created":"2021-03-01T06:21:19.681315+00:00","id":18274,"links":{},"metadata":{"_buckets":{"deposit":"384e037c-d4bb-4a14-9a8c-5233534bb520"},"_deposit":{"id":"18274","owners":[],"pid":{"revision_id":0,"type":"depid","value":"18274"},"status":"published"},"_oai":{"id":"oai:soar-ir.repo.nii.ac.jp:00018274","sets":["1169:1170"]},"author_link":["51001","51002","51003"],"item_1628147817048":{"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_6_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"217","bibliographicPageStart":"207","bibliographicVolumeNumber":"48","bibliographic_titles":[{"bibliographic_title":"GEOCHEMICAL JOURNAL"}]}]},"item_6_description_20":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We generated a record of lignin and fatty acid compositions from the TK-2004 core in Takano Basin, central Japan, during 39-162 ka by TMAH-thermochemolysis-GC/MS. We tested lignin and fatty acid compositions in the sediments of a small lake (1.88 km(2) watershed) as a paleovegetation proxy to understand the responses of terrestrial vegetation in central Japan to global climate change. Variation in terrestrial organic carbon contents estimated by C/N and Sigma 8 was parallel to the total organic content (TOC) variation, suggesting that the inflow of terrestrial organic matter was a major factor determining the TOC. The ratio of mid-chain C-20-C-24 n-fatty acids to short-chain C-14-C-18 n-fatty acids (MFA/SFA ratio) and the ratio of cinnamyl to vanillyl phenols (C/V ratio) of lignin gradually increased from mid-MIS 6 to early MIS 3. The increase in both parameters suggested increase in the contribution of submerged and floating plants as the flats were expanded in the lake margin. The ratio of syringyl to vanillyl phenols (S/V ratio) corresponded to the pollen vegetation index. This correspondence indicated that the S/V ratio reflected the relative abundance of angiosperms to gymnosperms in the Takano Basin. The consistency of the S/V ratio at the site of core TKN-2004 and the other two locations suggests that the S/V ratio in a small basin is a robust proxy for terrestrial vegetation on a regional scale.","subitem_description_type":"Abstract"}]},"item_6_description_30":{"attribute_name":"資源タイプ（コンテンツの種類）","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_6_description_5":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"GEOCHEMICAL JOURNAL. 48(2):207-217 (2014)","subitem_description_type":"Other"}]},"item_6_link_3":{"attribute_name":"信州大学研究者総覧へのリンク","attribute_value_mlt":[{"subitem_link_text":"Kumon, Fujio","subitem_link_url":"http://soar-rd.shinshu-u.ac.jp/profile/ja.ZUchOUkh.html"}]},"item_6_link_67":{"attribute_name":"WoS","attribute_value_mlt":[{"subitem_link_url":"http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000334324900008"}]},"item_6_publisher_4":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"GEOCHEMICAL SOC JAPAN"}]},"item_6_relation_48":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"10.2343/geochemj.2.0299"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.2343/geochemj.2.0299","subitem_relation_type_select":"DOI"}}]},"item_6_rights_62":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright © 2014 by The Geochemical Society of Japan"}]},"item_6_source_id_35":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0016-7002","subitem_source_identifier_type":"ISSN"}]},"item_6_source_id_40":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00654975","subitem_source_identifier_type":"NCID"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yamamoto,  Masanobu"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ohira,  Fukashi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kumon,  Fujio"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-08-19"}],"displaytype":"detail","filename":"Late_Pleistocene_variation_lignin_fatty_acids.pdf","filesize":[{"value":"2.1 MB"}],"format":"application/pdf","licensefree":"Copyright © 2014 by The Geochemical Society of Japan","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Late_Pleistocene_variation_lignin_fatty_acids.pdf","url":"https://soar-ir.repo.nii.ac.jp/record/18274/files/Late_Pleistocene_variation_lignin_fatty_acids.pdf"},"version_id":"43d837b5-afac-4c8a-ac1c-80eaeaad53b3"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"lignin","subitem_subject_scheme":"Other"},{"subitem_subject":"vegetation","subitem_subject_scheme":"Other"},{"subitem_subject":"TMAH thermochemolysis","subitem_subject_scheme":"Other"},{"subitem_subject":"glacial","subitem_subject_scheme":"Other"},{"subitem_subject":"Takano Basin","subitem_subject_scheme":"Other"},{"subitem_subject":"central Japan","subitem_subject_scheme":"Other"},{"subitem_subject":"Late Pleistocene","subitem_subject_scheme":"Other"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Late Pleistocene variation in lignin and fatty acids from core TKN-2004 in a small mountain basin in central Japan","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Late Pleistocene variation in lignin and fatty acids from core TKN-2004 in a small mountain basin in central Japan","subitem_title_language":"en"}]},"item_type_id":"6","owner":"1","path":["1170"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2016-08-19"},"publish_date":"2016-08-19","publish_status":"0","recid":"18274","relation_version_is_last":true,"title":["Late Pleistocene variation in lignin and fatty acids from core TKN-2004 in a small mountain basin in central Japan"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-14T04:13:24.011136+00:00"}