{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1363670319809369344.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1016/0031-0182(90)90021-x"}},{"identifier":{"@type":"URI","@value":"https://api.elsevier.com/content/article/PII:003101829090021X?httpAccept=text/xml"}},{"identifier":{"@type":"URI","@value":"https://api.elsevier.com/content/article/PII:003101829090021X?httpAccept=text/plain"}}],"dc:title":[{"@value":"Early Pleistocene glacio-eustatic sea-level fluctuations as deduced from periodic changes in cold- and warm-water molluscan associations in the Shimokita Peninsula, Northeast Japan"}],"description":[{"notation":[{"@value":"Abstract   Sea-level oscillations of apparently glacio-eustatic origin are recognized in the Lower Pleistocene Hamada Formation, based on changes of molluscan associations. There are two cold-water molluscan associations, the  Turritella saishuensis-Macoma-Clinocardmium  and the  Acila-Macoma  Associations, and one warm-water  Limopsis crenata-Limatula-Nuculana  Association. Their distribution in time and space indicates that the study area was dominated by cold water, and was invaded periodically by warm water at least three times in the Early Pleistocene between 1.10 Ma and 0.89 Ma. Judging from their species composition, the paleodepth was greater during the times of warm-water intrusion than during the times dominated by cold water. The phenomena are reasonably explained by a combination of climatic and sea-level changes."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1383670319809369344","@type":"Researcher","foaf:name":[{"@value":"Ken'ichi Kanazawa"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00310182"}],"prism:publicationName":[{"@value":"Palaeogeography, Palaeoclimatology, Palaeoecology"}],"dc:publisher":[{"@value":"Elsevier BV"}],"prism:publicationDate":"1990-08","prism:volume":"79","prism:number":"3-4","prism:startingPage":"263","prism:endingPage":"273"},"reviewed":"false","dc:rights":["https://www.elsevier.com/tdm/userlicense/1.0/"],"url":[{"@id":"https://api.elsevier.com/content/article/PII:003101829090021X?httpAccept=text/xml"},{"@id":"https://api.elsevier.com/content/article/PII:003101829090021X?httpAccept=text/plain"}],"createdAt":"2003-08-07","modifiedAt":"2019-03-15","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1390282679063977600","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Japan Sea ostracod assemblages in surface sediments: their distribution and relationships to water mass properties"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282681215162880","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Transgressive-regressive cycles and macroinvertebrate fossil associations responding to changing sedimentary regime in the early middle Miocene Tatamigaura Sandstone Member, Tougane Formation, Shimane, Japan"},{"@language":"ja","@value":"中部中新統下部唐鐘累層における海進海退サイクルの内部構造と堆積作用の変化に応答した底生動物化石群集の変遷"},{"@language":"ja-Kana","@value":"チュウブ チュウシントウ カブ トウガネ ルイソウ ニ オケル カイシン カイタイ サイクル ノ ナイブ コウゾウ ト タイセキ サヨウ ノ ヘンカ ニ オウトウシタ テイセイ ドウブツ カセキ グンシュウ ノ ヘンセン"}]},{"@id":"https://cir.nii.ac.jp/crid/2050588892142892928","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"The Pliocene to recent history of the Kuroshio and Tsushima Currents : a multi-proxy approach"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1016/0031-0182(90)90021-x"},{"@type":"OPENAIRE","@value":"doi_dedup___::5332a80d9e84b2594341c21d0b2b486c"},{"@type":"CROSSREF","@value":"10.2517/prpsj.7.257_references_DOI_YZIzhZMbzPf1g5iK82s1md4ShNn"},{"@type":"CROSSREF","@value":"10.5575/geosoc.114.474_references_DOI_YZIzhZMbzPf1g5iK82s1md4ShNn"},{"@type":"CROSSREF","@value":"10.1186/s40645-015-0045-6_references_DOI_YZIzhZMbzPf1g5iK82s1md4ShNn"}]}