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Millennial-scale ocean climate variability

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dc.contributor.authorVoelker, Antje
dc.contributor.authorAndrews, John T.
dc.contributor.editorCochran, J. Kirken_US
dc.contributor.editorBokuniewicz, Henry J.en_US
dc.contributor.editorYager, Patricia L.en_US
dc.date.accessioned2020-07-23T16:10:34Z
dc.date.available2020-07-23T16:10:34Z
dc.date.issued2019
dc.date.updated2020-07-23T15:10:08Z
dc.description.abstractMarine sediment cores that span the last 50,000 years frequently show considerable variability in sediment and biogeochemical variables. In the North Atlantic, a series of massive iceberg and meltwater events (Heinrich events) were sourced from Hudson Strait and the Laurentide Ice Sheet with a periodicity of ~7.2 ky and had significant impacts on the Atlantic meridional overturning circulation and the global hydrological and biogeochemical cycles. Some marine proxies show higher frequency, abrupt events, that may match the Dansgaard-Oeschger (D-O) oscillations. Predictable millennial-scale periodicities and associated forcings have proved elusive, and an observed ~1.5 ky cycle may be linked to stochastic resonance.pt_PT
dc.description.sponsorship01500/2014, 04326/2020pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1016/b978-0-12-409548-9.11368-5pt_PT
dc.identifier.isbn9780128130827
dc.identifier.slugcv-prod-423427
dc.identifier.urihttp://hdl.handle.net/10400.1/14131
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.subjectHeinrich eventspt_PT
dc.subjectAbrupt climate changept_PT
dc.subjectGreenland interstadialspt_PT
dc.subjectGreenland stadialspt_PT
dc.subjectDansgaard-Oeschger eventspt_PT
dc.subjectLast glacial cyclept_PT
dc.subjectMarine Isotope Stage 3pt_PT
dc.titleMillennial-scale ocean climate variabilitypt_PT
dc.typebook part
dspace.entity.typePublication
oaire.citation.conferencePlaceUnited Kingdompt_PT
oaire.citation.endPage531pt_PT
oaire.citation.startPage525pt_PT
oaire.citation.titleEncyclopedia of Ocean Sciencespt_PT
person.familyNameVoelker
person.givenNameAntje
person.identifier2315310
person.identifier.ciencia-idC11E-D8E6-CDFA
person.identifier.orcid0000-0001-6465-6023
person.identifier.ridC-5427-2012
person.identifier.scopus-author-id8784446000
rcaap.cv.cienciaidC11E-D8E6-CDFA | Antje Helga Luise Voelker
rcaap.rightsopenAccesspt_PT
rcaap.typebookPartpt_PT
relation.isAuthorOfPublicationbca80a86-eb35-4bca-a4ba-85b53831d69e
relation.isAuthorOfPublication.latestForDiscoverybca80a86-eb35-4bca-a4ba-85b53831d69e

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