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Paleolandscape evolution along the coasts of the Baixo Alentejo (Portugal) during the quaternary

2024-10Journal article Restricted
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dc.contributor.authorGoy, J.L.
dc.contributor.authorRoquero, E.
dc.contributor.authorZazo, C.
dc.contributor.authorMoura, Delminda
dc.contributor.authorDabrio, C.J.
dc.contributor.authorBoski, Tomasz
dc.contributor.authorMartínez-Graña, A.
dc.contributor.authorLario, J.
dc.contributor.authorBardají, T.
dc.date.accessioned2024-10-23T09:45:48Z
dc.date.available2024-10-23T09:45:48Z
dc.date.issued2024-10
dc.description.abstractA detailed geomorphological mapping allowed to understand the complex relationships interplayed between local tectonics and sedimentation across the coastal area of the Baixo Alentejo (Portugal) all along the Quaternary. Different outcrops of coastal sediments between Sines and Vilanova de Milfontes permitted to reconstruct a general sequence of up to fifteen stair-cased marine terraces, while wide sequences of alluvial fans develop in the hinterland. The distinct geomorphological disposition of these alluvial fans together with the presence/absence of marine terraces, have allowed to define different phases of paleolandscape evolution based both in sea level changes and differential uplift. A dune system has been attributed to MIS 5e in basis of OSL, and C-14 and U-series dating permitted the adscription of a beach unit to MIS 5. These data allowed to stablish the relative chronology of the entire marine terrace sequence and to determine the vertical movement rates along the studied coastal area. The results give values ranging from slight uplift (+0.015mm/a) to subtle subsidence (-0.030 mm/a), coinciding with other author's determinations.eng
dc.description.sponsorshipCGL 2015-69919 R; PID 2021-123510OB-I00
dc.identifier.doi10.1016/j.quaint.2024.07.006
dc.identifier.issn1040-6182
dc.identifier.urihttp://hdl.handle.net/10400.1/26130
dc.language.isoeng
dc.peerreviewedyes
dc.publisherElsevier
dc.relation.ispartofQuaternary International
dc.rights.uriN/A
dc.subjectGeomorphological mapping
dc.subjectMarine terraces
dc.subjectMorphostructural analyses
dc.subjectCoastal vertical motion
dc.titlePaleolandscape evolution along the coasts of the Baixo Alentejo (Portugal) during the quaternaryeng
dc.typejournal article
dspace.entity.typePublication
oaire.citation.titleQuaternary International
oaire.citation.volume706
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameMoura
person.familyNameBoski
person.givenNameDelminda
person.givenNameTomasz
person.identifier.ciencia-id1416-B317-51D1
person.identifier.orcid0000-0002-0952-6805
person.identifier.orcid0000-0003-2462-4179
person.identifier.scopus-author-id15048413000
person.identifier.scopus-author-id6602267486
relation.isAuthorOfPublication0e952296-2501-4565-b9b5-5fad918ef8dd
relation.isAuthorOfPublicationa857b0c7-90ab-473b-a62e-e92b452e604d
relation.isAuthorOfPublication.latestForDiscovery0e952296-2501-4565-b9b5-5fad918ef8dd

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