{"created":"2023-05-15T09:41:44.534753+00:00","id":1032,"links":{},"metadata":{"_buckets":{"deposit":"d4869118-3441-4992-8302-0d1187ee01da"},"_deposit":{"created_by":11,"id":"1032","owners":[11],"pid":{"revision_id":0,"type":"depid","value":"1032"},"status":"published"},"_oai":{"id":"oai:kagawa-u.repo.nii.ac.jp:00001032","sets":["2:47:113"]},"author_link":["1821"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1999-06-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"42","bibliographicPageStart":"31","bibliographicVolumeNumber":"26","bibliographic_titles":[{"bibliographic_title":"香川生物","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of the Biological Society of Kagawa","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"(1) 香川県高松平野の臨海部地下3ヶ所の露頭より完新世の化石を採集し, 特に貝類群集に基づいた古環境解析(古水深および水平的分布の分析)と14C年代測定を行った。 (2) 高松市浜ノ町のJR高松駅地下道工事現場より, 深度約3mから見つかった化石は腹足類21種, 二枚貝類12種, 植物3種である。貝類群集の生息環境は内湾の潮間帯であるが, 異地性の産状を示す。貝化石は江戸時代末期～明治時代のものと推定される。 (3) 高松市西内町高松北警察署工事により深度10.8～9.0m付近のシルト層と深度7.0～9.0m付近の砂層/シルト層の互層, 深度4m付近のシルト層から化石が産出した。これらから, 多板殻類1種, 腹足類45種, 掘足類1種, 二枚貝類56種, ウニ類2種, 有孔虫, 貝形虫などの化石が見つかった。このうち深度約10.8～9.0m付近のシルト層の貝類群集の生息環境は, 主に内湾の潮間帯-上浅海帯で, これらが混合群集として産する。また貝化石の補正14C年代は4990±60yBPであり, 縄文時代中期にあたる。 (4) 高松市丸の内町の三越百貨店の深度約6mの砂層から化石が産出した。これから, 腹足類20種, 二枚貝類13種, 有孔虫が確認された。貝類群集の生息環境は主に内湾の潮間帯群集である。貝化石の補正14C年代は4440±70yBPであり, 縄文時代中期にあたる。 (5) 貝化石群集の示す古海域環境をHDM特性曲線, および貝類の水平的分布(地理的分布)の分布型の構成率より考察した。HDM特性曲線の示す緯度はいずれも北緯34°程度になり, また水平的分布の分布型で比較しても, 現在と海況が大きく変わらないことを示す。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"香川生物学会","subitem_publisher_language":"ja"}]},"item_10001_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00038146","subitem_source_identifier_type":"NCID"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0287-6531","subitem_source_identifier_type":"PISSN"}]},"item_10001_text_24":{"attribute_name":"WAID","attribute_value_mlt":[{"subitem_text_value":"1821"}]},"item_10001_text_25":{"attribute_name":"KEID","attribute_value_mlt":[{"subitem_text_value":"3208"}]},"item_10001_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"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_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"川村, 教一","creatorNameLang":"ja"},{"creatorName":"カワムラ, ノリヒト","creatorNameLang":"ja-Kana"},{"creatorName":"Kawamura, Norihito","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1821","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-12-10"}],"displaytype":"detail","filename":"AN00038146_26_31.pdf","filesize":[{"value":"707.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AN00038146_26_31.pdf","objectType":"fulltext","url":"https://kagawa-u.repo.nii.ac.jp/record/1032/files/AN00038146_26_31.pdf"},"version_id":"3c034a24-6b6c-4f7f-a72d-1deacaac03e3"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"高松平野の完新世化石とその古環境解析Ⅱ—特に貝化石群集とその14C年代—","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"高松平野の完新世化石とその古環境解析Ⅱ—特に貝化石群集とその14C年代—","subitem_title_language":"ja"},{"subitem_title":"Paleoenvironmental analysis of the Takamatsu plain, Kagawa pref. based on holocene molluscan association and 14C dating part II","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"11","path":["113"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2012-03-27"},"publish_date":"2012-03-27","publish_status":"0","recid":"1032","relation_version_is_last":true,"title":["高松平野の完新世化石とその古環境解析Ⅱ—特に貝化石群集とその14C年代—"],"weko_creator_id":"11","weko_shared_id":-1},"updated":"2023-08-07T08:06:23.482915+00:00"}