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Marine reservoir effect values from shell-middens of san matías gulf, northern patagonia (Argentina): A 5000-yr record

dc.creatorFavier Dubois, Cristian Mario
dc.creatorJull, A. J. Timothy
dc.date2018-04
dc.date.accessioned2021-04-06T18:32:59Z
dc.date.available2021-04-06T18:32:59Z
dc.identifierFavier Dubois, Cristian Mario; Jull, A. J. Timothy; Marine reservoir effect values from shell-middens of san matías gulf, northern patagonia (Argentina): A 5000-yr record; University of Arizona. Department of Geosciences; Radiocarbon; 60; 2; 4-2018; 419-424
dc.identifier0033-8222
dc.identifierhttp://hdl.handle.net/11336/58738
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttp://suquia.ffyh.unc.edu.ar/handle/11336/58738
dc.descriptionTen marine reservoir effect (R) values were obtained from archaeological shell-middens along the San Matías Gulf, North Patagonian Atlantic coast, Argentina. They were determined by accelerator mass spectrometry (AMS) measurements on marine shell (Mytilidae) and charcoal samples (burned, short-lived plants) derived from a common stratigraphic unit. The R values fluctuate between 205±48 and 358±56 14C yr BP from ca. 5300 to ca. 700 14C yr BP with no obvious temporal trend. Calculated ΔR values fluctuate between +30±66 and -162±48 yr during the same time span. Local factors such as restricted connection with the open sea or presence of aged carbonates do not appear to have had an influence on this effect along the gulf coastline. The mean R value obtained (266 ± 51 yr) constitutes a useful value for correcting ages in shells from abundant archaeological deposits recorded in the area since Middle Holocene times.
dc.descriptionFil: Favier Dubois, Cristian Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Investigaciones Arqueológicas y Paleontológicas del Cuaternario Pampeano. Universidad Nacional del Centro de la Provincia de Buenos Aires. Investigaciones Arqueológicas y Paleontológicas del Cuaternario Pampeano; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Sociales. Departamento de Arqueología; Argentina
dc.descriptionFil: Jull, A. J. Timothy. Institute of Nuclear Research. Isotope Climatology Research Centre; Hungría. University of Arizona; Estados Unidos
dc.formatapplication/pdf
dc.formatapplication/pdf
dc.languageeng
dc.publisherUniversity of Arizona. Department of Geosciences
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/10.1017/RDC.2017.138
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://bit.ly/2wZVdpR
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subjectMARINE RESERVOIR EFFECT
dc.subjectMID-LATE HOLOCENE
dc.subjectMYTILIDAE
dc.subjectNORTHERN PATAGONIA
dc.subjectHistoria
dc.subjectHistoria y Arqueología
dc.subjectHUMANIDADES
dc.titleMarine reservoir effect values from shell-middens of san matías gulf, northern patagonia (Argentina): A 5000-yr record
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
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