{"@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/1361981469219439232.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1126/science.1222135"}},{"identifier":{"@type":"URI","@value":"https://www.science.org/doi/pdf/10.1126/science.1222135"}}],"dc:title":[{"@value":"2.8 Million Years of Arctic Climate Change from Lake El’gygytgyn, NE Russia"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:title>Crater Core</jats:title>\n          <jats:p>\n            The high-northern latitudes of the Arctic have an important influence on climate and constitute a region with a unique array of complex feedbacks that make it difficult to understand the workings of its climate.\n            <jats:bold>\n              Melles\n              <jats:italic>et al.</jats:italic>\n            </jats:bold>\n            (p.\n            <jats:related-article xmlns:xlink=\"http://www.w3.org/1999/xlink\" ext-link-type=\"doi\" page=\"315\" related-article-type=\"in-this-issue\" vol=\"337\" xlink:href=\"10.1126/science.1222135\">315</jats:related-article>\n            , published online 21 June) developed a 2.8-million-year record of Arctic climate, using a sediment core from a lake in northeastern Russia that was formed more than 3.5 million years ago by a meteorite impact. Pronounced glacial episodes began 2.6 million years ago but did not achieve orbital pacing for another 700,000 years.\n          </jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1381981469219439237","@type":"Researcher","foaf:name":[{"@value":"Martin Melles"}],"jpcoar:affiliationName":[{"@value":"Institute of Geology and Mineralogy, University of Cologne, Zuelpicher Strasse 49a, D-50674 Cologne, Germany."}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469219439106","@type":"Researcher","foaf:name":[{"@value":"Julie Brigham-Grette"}],"jpcoar:affiliationName":[{"@value":"Department of Geosciences, University of Massachusetts, 611 North Pleasant Street, Amherst, MA 01003, USA."}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469219439109","@type":"Researcher","foaf:name":[{"@value":"Pavel S. Minyuk"}],"jpcoar:affiliationName":[{"@value":"Far East Branch Russian Academy of Sciences, North-East Interdisciplinary Scientific Research Institute, 16 Portovaya Street, 685000 Magadan, Russia."}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469219439111","@type":"Researcher","foaf:name":[{"@value":"Norbert R. Nowaczyk"}],"jpcoar:affiliationName":[{"@value":"Helmholtz Centre Potsdam, GFZ German Research Centre for Geosciences, Telegrafenberg C321, D-14473 Potsdam, Germany."}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469219439236","@type":"Researcher","foaf:name":[{"@value":"Volker Wennrich"}],"jpcoar:affiliationName":[{"@value":"Institute of Geology and Mineralogy, University of Cologne, Zuelpicher Strasse 49a, D-50674 Cologne, Germany."}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469219439112","@type":"Researcher","foaf:name":[{"@value":"Robert M. DeConto"}],"jpcoar:affiliationName":[{"@value":"Department of Geosciences, University of Massachusetts, 611 North Pleasant Street, Amherst, MA 01003, USA."}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469219439114","@type":"Researcher","foaf:name":[{"@value":"Patricia M. Anderson"}],"jpcoar:affiliationName":[{"@value":"Department of Earth and Space Sciences, University of Washington, Box 351310, Seattle, WA 98195–1310, USA."}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469219439104","@type":"Researcher","foaf:name":[{"@value":"Andrei A. Andreev"}],"jpcoar:affiliationName":[{"@value":"Institute of Geology and Mineralogy, University of Cologne, Zuelpicher Strasse 49a, D-50674 Cologne, Germany."}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469219439235","@type":"Researcher","foaf:name":[{"@value":"Anthony Coletti"}],"jpcoar:affiliationName":[{"@value":"Department of Geosciences, University of Massachusetts, 611 North Pleasant Street, Amherst, MA 01003, USA."}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469219439107","@type":"Researcher","foaf:name":[{"@value":"Timothy L. Cook"}],"jpcoar:affiliationName":[{"@value":"Department of Geosciences, University of Massachusetts, 611 North Pleasant Street, Amherst, MA 01003, USA."}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469219439105","@type":"Researcher","foaf:name":[{"@value":"Eeva Haltia-Hovi"}],"jpcoar:affiliationName":[{"@value":"Helmholtz Centre Potsdam, GFZ German Research Centre for Geosciences, Telegrafenberg C321, D-14473 Potsdam, Germany."}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469219439108","@type":"Researcher","foaf:name":[{"@value":"Maaret Kukkonen"}],"jpcoar:affiliationName":[{"@value":"Institute of Geology and Mineralogy, University of Cologne, Zuelpicher Strasse 49a, D-50674 Cologne, Germany."}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469219439113","@type":"Researcher","foaf:name":[{"@value":"Anatoli V. Lozhkin"}],"jpcoar:affiliationName":[{"@value":"Far East Branch Russian Academy of Sciences, North-East Interdisciplinary Scientific Research Institute, 16 Portovaya Street, 685000 Magadan, Russia."}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469219439233","@type":"Researcher","foaf:name":[{"@value":"Peter Rosén"}],"jpcoar:affiliationName":[{"@value":"Climate Impacts Research Centre, Umeå University, SE-981 07 Abisko, Sweden."}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469219439234","@type":"Researcher","foaf:name":[{"@value":"Pavel Tarasov"}],"jpcoar:affiliationName":[{"@value":"Institute of Geological Sciences, Free University Berlin, Malteserstrasse 74-100, Haus D, D-12249 Berlin, Germany."}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469219439110","@type":"Researcher","foaf:name":[{"@value":"Hendrik Vogel"}],"jpcoar:affiliationName":[{"@value":"Institute of Geology and Mineralogy, University of Cologne, Zuelpicher Strasse 49a, D-50674 Cologne, Germany."}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469219439232","@type":"Researcher","foaf:name":[{"@value":"Bernd Wagner"}],"jpcoar:affiliationName":[{"@value":"Institute of Geology and Mineralogy, University of Cologne, Zuelpicher Strasse 49a, D-50674 Cologne, Germany."}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00368075"},{"@type":"EISSN","@value":"10959203"}],"prism:publicationName":[{"@value":"Science"}],"dc:publisher":[{"@value":"American Association for the Advancement of Science (AAAS)"}],"prism:publicationDate":"2012-07-20","prism:volume":"337","prism:number":"6092","prism:startingPage":"315","prism:endingPage":"320"},"reviewed":"false","url":[{"@id":"https://www.science.org/doi/pdf/10.1126/science.1222135"}],"createdAt":"2012-06-22","modifiedAt":"2024-01-10","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360004232469353984","@type":"Article","resourceType":"学術雑誌論文(journal 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