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

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Label
  • Middle- to late-Holocene relative sea-level changes at Puerto Deseado (Patagonia, Argentina). (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1177/0959683613518589 (literal)
Alternative label
  • Zanchetta G.[1,2,3], Bini M.[1], Isola I.[2], Pappalardo M.[1], Ribolini A.[1], Consoloni I.[1], Boretto G.[4], Fucks E.[1], Ragaini L.[1], Terrasi F. [6] (2014)
    Middle- to late-Holocene relative sea-level changes at Puerto Deseado (Patagonia, Argentina).
    in Holocene (Sevenoaks); Sage, London (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Zanchetta G.[1,2,3], Bini M.[1], Isola I.[2], Pappalardo M.[1], Ribolini A.[1], Consoloni I.[1], Boretto G.[4], Fucks E.[1], Ragaini L.[1], Terrasi F. [6] (literal)
Pagina inizio
  • 307 (literal)
Pagina fine
  • 317 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://hol.sagepub.com/ (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 24 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 3 (literal)
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • [1] University of Pisa, Italy [2] Istituto Nazionale di Geofisica e Vulcanologia, Italy [3] IGG-CNR, Pisa, Italy [4] Centro de Investigaciones en Ciencias de la Tierra (CICTERRA), Argentina [5] Universidad Nacional de La Plata, Argentina [6] Second University of Naples, Italy (literal)
Titolo
  • Middle- to late-Holocene relative sea-level changes at Puerto Deseado (Patagonia, Argentina). (literal)
Abstract
  • 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. © The Author(s) 2014. (literal)
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