Middle- to late-Holocene relative sea-level changes at Puerto Deseado (Patagonia, Argentina)

Autores
Zanchetta, Giovanni; Bini, Monica; Isola, Ilaria; Pappalardo, Marta; Ribolini, Adriano; Consoloni, Ilara; Boretto, Gabriella Margherita; Fucks, Enrique Eduardo; Ragaini, Luca; Terrasi, Filippo
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Stratigraphic, morphologic and radiocarbon data from Puerto Deseado coastal area (Santa Cruz Province, Argentina) indicate that the Holocene coastline formed in response to the discontinuous aggradation of coarse gravely beaches since c. 6300 cal. yr BP related to a progressive falling of relative sea level. Beach ridge crests crudely approximate to the sea level showing at least three steps of aggradation and relative sea-level lowering. Two inactive abrasive notches at c. 7.9 and 3.4 m a.s.l. have recorded this sea-level trend, suggesting two important phases when sea level was stationary. This allows the estimation of a rate of relative sea-level fall in the last c. 3500 years of c. 1.8 mm/yr. Moreover, notches and morphological data indicate that the crest of the beach ridges exceeded the sea-level height by c. 2 ± 0.5 m. This value provides a reasonable regional estimate to be applied to produce comparable relative sea-level curve for Atlantic Patagonia coast.
Fil: Zanchetta, Giovanni. Università degli Studi di Pisa; Italia. Istituto Nazionale di Geofisica e Vulcanologia; Italia. The Institute of Geosciences and Earth Resources; Italia
Fil: Bini, Monica. Università degli Studi di Pisa; Italia
Fil: Isola, Ilaria. Istituto Nazionale di Geofisica e Vulcanologia; Italia
Fil: Pappalardo, Marta. Università degli Studi di Pisa; Italia
Fil: Ribolini, Adriano. Università degli Studi di Pisa; Italia
Fil: Consoloni, Ilara. Università degli Studi di Pisa; Italia
Fil: Boretto, Gabriella Margherita. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina
Fil: Fucks, Enrique Eduardo. Universidad Nacional de La Plata; Argentina
Fil: Ragaini, Luca. Università degli Studi di Pisa; Italia
Fil: Terrasi, Filippo. Seconda Universita Degli Studi Di Napoli; Italia
Materia
Abrasive Notches
Argentina
Beach Ridges
Middle to Late Holocene
Patagonia
Relative Sea Level
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/32117
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/32117
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Middle- to late-Holocene relative sea-level changes at Puerto Deseado (Patagonia, Argentina)Zanchetta, GiovanniBini, MonicaIsola, IlariaPappalardo, MartaRibolini, AdrianoConsoloni, IlaraBoretto, Gabriella MargheritaFucks, Enrique EduardoRagaini, LucaTerrasi, FilippoAbrasive NotchesArgentinaBeach RidgesMiddle to Late HolocenePatagoniaRelative Sea Levelhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Stratigraphic, morphologic and radiocarbon data from Puerto Deseado coastal area (Santa Cruz Province, Argentina) indicate that the Holocene coastline formed in response to the discontinuous aggradation of coarse gravely beaches since c. 6300 cal. yr BP related to a progressive falling of relative sea level. Beach ridge crests crudely approximate to the sea level showing at least three steps of aggradation and relative sea-level lowering. Two inactive abrasive notches at c. 7.9 and 3.4 m a.s.l. have recorded this sea-level trend, suggesting two important phases when sea level was stationary. This allows the estimation of a rate of relative sea-level fall in the last c. 3500 years of c. 1.8 mm/yr. Moreover, notches and morphological data indicate that the crest of the beach ridges exceeded the sea-level height by c. 2 ± 0.5 m. This value provides a reasonable regional estimate to be applied to produce comparable relative sea-level curve for Atlantic Patagonia coast.Fil: Zanchetta, Giovanni. Università degli Studi di Pisa; Italia. Istituto Nazionale di Geofisica e Vulcanologia; Italia. The Institute of Geosciences and Earth Resources; ItaliaFil: Bini, Monica. Università degli Studi di Pisa; ItaliaFil: Isola, Ilaria. Istituto Nazionale di Geofisica e Vulcanologia; ItaliaFil: Pappalardo, Marta. Università degli Studi di Pisa; ItaliaFil: Ribolini, Adriano. Università degli Studi di Pisa; ItaliaFil: Consoloni, Ilara. Università degli Studi di Pisa; ItaliaFil: Boretto, Gabriella Margherita. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; ArgentinaFil: Fucks, Enrique Eduardo. Universidad Nacional de La Plata; ArgentinaFil: Ragaini, Luca. Università degli Studi di Pisa; ItaliaFil: Terrasi, Filippo. Seconda Universita Degli Studi Di Napoli; ItaliaSage Publications Ltd2014-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/32117Zanchetta, Giovanni; Bini, Monica; Isola, Ilaria; Pappalardo, Marta; Ribolini, Adriano; et al.; Middle- to late-Holocene relative sea-level changes at Puerto Deseado (Patagonia, Argentina); Sage Publications Ltd; Holocene (sevenoaks); 24; 3; 3-2014; 307-3170959-6836CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1177/0959683613518589info:eu-repo/semantics/altIdentifier/url/http://journals.sagepub.com/doi/10.1177/0959683613518589info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:59:34Zoai:ri.conicet.gov.ar:11336/32117instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:59:34.494CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Middle- to late-Holocene relative sea-level changes at Puerto Deseado (Patagonia, Argentina)
title Middle- to late-Holocene relative sea-level changes at Puerto Deseado (Patagonia, Argentina)
spellingShingle Middle- to late-Holocene relative sea-level changes at Puerto Deseado (Patagonia, Argentina)
Zanchetta, Giovanni
Abrasive Notches
Argentina
Beach Ridges
Middle to Late Holocene
Patagonia
Relative Sea Level
title_short Middle- to late-Holocene relative sea-level changes at Puerto Deseado (Patagonia, Argentina)
title_full Middle- to late-Holocene relative sea-level changes at Puerto Deseado (Patagonia, Argentina)
title_fullStr Middle- to late-Holocene relative sea-level changes at Puerto Deseado (Patagonia, Argentina)
title_full_unstemmed Middle- to late-Holocene relative sea-level changes at Puerto Deseado (Patagonia, Argentina)
title_sort Middle- to late-Holocene relative sea-level changes at Puerto Deseado (Patagonia, Argentina)
dc.creator.none.fl_str_mv Zanchetta, Giovanni
Bini, Monica
Isola, Ilaria
Pappalardo, Marta
Ribolini, Adriano
Consoloni, Ilara
Boretto, Gabriella Margherita
Fucks, Enrique Eduardo
Ragaini, Luca
Terrasi, Filippo
author Zanchetta, Giovanni
author_facet Zanchetta, Giovanni
Bini, Monica
Isola, Ilaria
Pappalardo, Marta
Ribolini, Adriano
Consoloni, Ilara
Boretto, Gabriella Margherita
Fucks, Enrique Eduardo
Ragaini, Luca
Terrasi, Filippo
author_role author
author2 Bini, Monica
Isola, Ilaria
Pappalardo, Marta
Ribolini, Adriano
Consoloni, Ilara
Boretto, Gabriella Margherita
Fucks, Enrique Eduardo
Ragaini, Luca
Terrasi, Filippo
author2_role author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Abrasive Notches
Argentina
Beach Ridges
Middle to Late Holocene
Patagonia
Relative Sea Level
topic Abrasive Notches
Argentina
Beach Ridges
Middle to Late Holocene
Patagonia
Relative Sea Level
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Stratigraphic, morphologic and radiocarbon data from Puerto Deseado coastal area (Santa Cruz Province, Argentina) indicate that the Holocene coastline formed in response to the discontinuous aggradation of coarse gravely beaches since c. 6300 cal. yr BP related to a progressive falling of relative sea level. Beach ridge crests crudely approximate to the sea level showing at least three steps of aggradation and relative sea-level lowering. Two inactive abrasive notches at c. 7.9 and 3.4 m a.s.l. have recorded this sea-level trend, suggesting two important phases when sea level was stationary. This allows the estimation of a rate of relative sea-level fall in the last c. 3500 years of c. 1.8 mm/yr. Moreover, notches and morphological data indicate that the crest of the beach ridges exceeded the sea-level height by c. 2 ± 0.5 m. This value provides a reasonable regional estimate to be applied to produce comparable relative sea-level curve for Atlantic Patagonia coast.
Fil: Zanchetta, Giovanni. Università degli Studi di Pisa; Italia. Istituto Nazionale di Geofisica e Vulcanologia; Italia. The Institute of Geosciences and Earth Resources; Italia
Fil: Bini, Monica. Università degli Studi di Pisa; Italia
Fil: Isola, Ilaria. Istituto Nazionale di Geofisica e Vulcanologia; Italia
Fil: Pappalardo, Marta. Università degli Studi di Pisa; Italia
Fil: Ribolini, Adriano. Università degli Studi di Pisa; Italia
Fil: Consoloni, Ilara. Università degli Studi di Pisa; Italia
Fil: Boretto, Gabriella Margherita. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina
Fil: Fucks, Enrique Eduardo. Universidad Nacional de La Plata; Argentina
Fil: Ragaini, Luca. Università degli Studi di Pisa; Italia
Fil: Terrasi, Filippo. Seconda Universita Degli Studi Di Napoli; Italia
description Stratigraphic, morphologic and radiocarbon data from Puerto Deseado coastal area (Santa Cruz Province, Argentina) indicate that the Holocene coastline formed in response to the discontinuous aggradation of coarse gravely beaches since c. 6300 cal. yr BP related to a progressive falling of relative sea level. Beach ridge crests crudely approximate to the sea level showing at least three steps of aggradation and relative sea-level lowering. Two inactive abrasive notches at c. 7.9 and 3.4 m a.s.l. have recorded this sea-level trend, suggesting two important phases when sea level was stationary. This allows the estimation of a rate of relative sea-level fall in the last c. 3500 years of c. 1.8 mm/yr. Moreover, notches and morphological data indicate that the crest of the beach ridges exceeded the sea-level height by c. 2 ± 0.5 m. This value provides a reasonable regional estimate to be applied to produce comparable relative sea-level curve for Atlantic Patagonia coast.
publishDate 2014
dc.date.none.fl_str_mv 2014-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/32117
Zanchetta, Giovanni; Bini, Monica; Isola, Ilaria; Pappalardo, Marta; Ribolini, Adriano; et al.; Middle- to late-Holocene relative sea-level changes at Puerto Deseado (Patagonia, Argentina); Sage Publications Ltd; Holocene (sevenoaks); 24; 3; 3-2014; 307-317
0959-6836
CONICET Digital
CONICET
url http://hdl.handle.net/11336/32117
identifier_str_mv Zanchetta, Giovanni; Bini, Monica; Isola, Ilaria; Pappalardo, Marta; Ribolini, Adriano; et al.; Middle- to late-Holocene relative sea-level changes at Puerto Deseado (Patagonia, Argentina); Sage Publications Ltd; Holocene (sevenoaks); 24; 3; 3-2014; 307-317
0959-6836
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1177/0959683613518589
info:eu-repo/semantics/altIdentifier/url/http://journals.sagepub.com/doi/10.1177/0959683613518589
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Sage Publications Ltd
publisher.none.fl_str_mv Sage Publications Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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