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Mudança do nível do mar no golfo de Cádiz durante o Plistocénico tardio e Holocénico

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dc.contributor.authorBoski, T.
dc.contributor.authorMoura, Delminda
dc.contributor.authorMendes da Silva de Sousa, Carlos A
dc.contributor.authorGomes, Ana
dc.contributor.authorPereira, Laura
dc.contributor.authorOliveira, Sónia
dc.contributor.authorSantana, Paulo
dc.date.accessioned2017-10-31T10:25:32Z
dc.date.available2017-10-31T10:25:32Z
dc.date.issued2013
dc.description.abstractThe multiproxy information data set obtained from borehole sequences permitted to establish a robust chronology of events, which led to the post glacial infilling of the terminal stretches of regional river palleovaleys. The paleoecological reconstructions combined with 14C age model of Guadiana Estuary sedimentary record revealed the fast sea level rise period since ca 13.5 kyr cal BP, halted during the Younger Dryas and resuming at ca 11500 yr cal BP. The Holocene history of coastal evolution is also well documented in the Estuary of Arade and in Ria Formoza, pointing to the sea level stabilization at ca 7500 cal BP after a last jump of up to 8 meters in 700 years which corresponds to the Meltwater pulse 1c. Since then, the upwards movement of the sea surface continued at much slower pace, ie with the 1.2 mm yr-1 rate. The integration of the data embracing the period from since ca 13.5 ka cal BP, to the actuality enabled us to propose the sea-level rise curve for the SW Iberian Atlantic margin. When confronted with the current altimetric data from TOPEX/POSEIDON, Jason I and Jason II satellites, the millennial time-scale natural trend enables to estimate the anthropogenic forcing of SLR to be in order of 1.2 – 1.8 mm year.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.otherAUT: PGS02043; TBO00513; DMO00293;
dc.identifier.urihttp://hdl.handle.net/10400.1/10152
dc.language.isoporpt_PT
dc.peerreviewedyespt_PT
dc.subjectEstuáriospt_PT
dc.subjectLagunas costeiraspt_PT
dc.subjectSubida do nível do marpt_PT
dc.subjectIndicadores multiproxypt_PT
dc.titleMudança do nível do mar no golfo de Cádiz durante o Plistocénico tardio e Holocénicopt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FCTE-GIX%2F112236%2F2009/PT
oaire.citation.conferencePlaceLa Rinconada - Sevillapt_PT
oaire.citation.endPage168pt_PT
oaire.citation.startPage165pt_PT
oaire.citation.titleReunión de Cuaternario Ibéricopt_PT
oaire.fundingStream3599-PPCDT
person.familyNameBoski
person.familyNameMoura
person.familyNameMendes da Silva de Sousa
person.familyNameGomes
person.familyNamePereira
person.familyNameJenkins Oliveira Fernandes
person.givenNameTomasz
person.givenNameDelminda
person.givenNameCarlos A
person.givenNameAna
person.givenNameLaura
person.givenNameSónia Alexandra
person.identifier.ciencia-id1416-B317-51D1
person.identifier.ciencia-idBF10-E2DF-06BB
person.identifier.ciencia-id331B-BA33-96A6
person.identifier.ciencia-id7B1C-1CB3-A37D
person.identifier.orcid0000-0003-2462-4179
person.identifier.orcid0000-0002-0952-6805
person.identifier.orcid0000-0003-4616-2278
person.identifier.orcid0000-0002-9793-4816
person.identifier.orcid0000-0003-1977-798X
person.identifier.orcid0000-0002-2991-686X
person.identifier.ridC-3969-2015
person.identifier.scopus-author-id6602267486
person.identifier.scopus-author-id15048413000
person.identifier.scopus-author-id37015016500
person.identifier.scopus-author-id56346514200
person.identifier.scopus-author-id57193909844
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
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