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dc.contributor.authorBlasi, Adriana
dc.contributor.authorPolitis, Gustavo
dc.contributor.authorBayón, María Cristina
dc.description.abstractThe evolution of littoral palaeoenvironments in the southern Pampas region of Argentina towards the end of the early Holocene and the beginning of the mid Holocene is discussed, and the formation processes of the archaeological site of La Olla are analysed. This site is located in the intertidal zone of the present beach and is remarkably well-preserved. The human occupation at the site has been dated at between 7400 and 6480 yrs BP, and is interpreted as a place for the processing and consumption of the southern fur seal (Arctocephalus australis) and southern sea-lion (Otaria flavescens). It is concluded that biostabilization by microbial mats of the sedimentary structures and archaeological remains that developed and are present on the tidal flat prevented their erosion by wind, turbulence currents and waves. This is what has permitted the exceptional preservation of the site. On the basis of the analyses of one of the sectors of the site it can be concluded that the sedimentary succession of the La Olla site is the result of the coastal environmental changes during the earlyemid Holocene in the pre-maximum transgressive episode. During this interval a tidal flat developed on the Pleistocene abrasion platform. Human occupation occurred during the formation of mixohaline marsh, an upper intertidalelower supratidal zone
dc.format.extent14 pá
dc.publisherAcademic Press Ltd. Elsevier Science
dc.rightsAtribución – No Comercial – Sin Obra Derivada (by-nc-nd): No se permite un uso comercial de la obra original ni la generación de obras derivadas. Esta licencia no es una licencia libre, y es la más cercana al derecho de autor tradicional.
dc.subjectCazadores-recolectores costeroses
dc.subjectEsteras microbianases
dc.subjectAdaptaciones costerases
dc.subjectProceso de formación en el lugares
dc.subjectLa Ollaes
dc.titlePalaeoenvironmental reconstruction of La Olla, a Holocene archaeological site in the Pampean coast (Argentina)es
dcterms.isPartOfJournal of Archaeological Sciencees Blasi, Adriana. Comisión de Investigaciones Científica de la Provincia de Buenos Aires (CIC), Museo de Ciencias Naturales, Universidad Nacional de La Plata ; Politis, Gustavo. INCUAPA-CONICET, Facultad de Ciencias Sociacles, Universidad del Centro de la Provincia de Buenos Aires, Argentinaes Bayón, María Cristina. Universidad Nacional del Sur. Departamento de Humanidades; Argentinaes
uns.bibliographicCitationBlasi, A., Politis, G. & Bayón, M. C (2013). Palaeoenvironmental reconstruction of La Olla, a Holocene archaeological site in the Pampean coast (Argentina). Journal of Archaeological Science 40, 1554-1567. Recuperado de

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