Carbon and nitrogen stable isotopic analyses and gas chromatography in archaeological pottery of the Northeast of Chubut Province (Argentinian Patagonia)

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The archaeological record of the Northeastern Chubut Province (marine coast and the lower Chubut River valley) indicates that the area have been occupied since at least seven thousand years ago by hunters-gatherers who exploited the marine coast, the valley and the arid terrestrial environment. Duri...

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Autores principales:	Gómez Otero, Julieta, Constenla, Diana, Schuster, Verónica
Formato:	Artículo publishedVersion
Lenguaje:	Español
Publicado:	Instituto de Arqueología, Facultad de Filosofía y Letras, Universidad de Buenos Aires 2014
Materias:	Stable isotopes Chromatography Pottery Archaeology Argentinean Patagonia Isótopos estables Cromatografía Cerámica Arqueología Patagonia argentina
Acceso en línea:	http://revistascientificas.filo.uba.ar/index.php/Arqueologia/article/view/1640 http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=arqueo&d=1640_oai
Aporte de:	Repositorio Digital de la Universidad de Buenos Aires (UBA) de Universidad de Buenos Aires

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spelling	I28-R145-1640_oai2023-08-03 Gómez Otero, Julieta Constenla, Diana Schuster, Verónica 2014-09-01 The archaeological record of the Northeastern Chubut Province (marine coast and the lower Chubut River valley) indicates that the area have been occupied since at least seven thousand years ago by hunters-gatherers who exploited the marine coast, the valley and the arid terrestrial environment. During those millenia the diet was ample and mixed (terrestrial-marine), in accordance with paleoclimatic and resource seasonal variations, as well as with historical circumstances since the European invasion. Ceramic technology was adopted circa 1500-1000, probably due to a plant intensification process. In order to contrast this hypothesis, we present the results of 13C and 15N stable isotope studies and gaseous chromatography analyses on organic residues in ceramic samples from different sites of the study area. We also compare and discuss this data with archaeofaunal, technological and bioarchaelogical information. El registro arqueológico del nordeste de la provincia del Chubut (costa marina y valle inferior del río Chubut) señala que el área estuvo ocupada desde por lo menos siete mil años atrás por cazadores recolectores que explotaron la costa, el río y las mesetas adyacentes. Durante esos milenios el espectro alimenticio habría sido amplio y mixto (marino-terrestre) acorde con las variaciones paleoclimáticas y estacionales en la oferta de recursos, así como también con circunstancias históricas a partir de la irrupción de los europeos en la región. Hacia 1500-1000 AP se habría adoptado la tecnología cerámica, cuya implementación se vincularía con un proceso de intensificación en el aprovechamiento de plantas. A los fines de contrastar esta hipótesis se presentan los resultados de análisis de isotopos estables de carbono 13 y nitrógeno 15 y de cromatografía gaseosa de residuos orgánicos (adheridos y absorbidos) en tiestos cerámicos de distintos sitios hallados en el área. Estos datos se discuten de manera integrada con información obtenida a partir de estudios arqueofaunísticos, tecnológicos, bioaqueológicos y análisis isotópicos en restos humanos y alimentos. application/pdf http://revistascientificas.filo.uba.ar/index.php/Arqueologia/article/view/1640 10.34096/arqueologia.t20.n2.1640 spa Instituto de Arqueología, Facultad de Filosofía y Letras, Universidad de Buenos Aires http://revistascientificas.filo.uba.ar/index.php/Arqueologia/article/view/1640/1547 Arqueología; Vol. 20 Núm. 2 (2014): mayo-agosto; 263-284 Arqueología; Vol 20 No 2 (2014): mayo-agosto; 263-284 1853-8126 0327-5159 Stable isotopes Chromatography Pottery Archaeology Argentinean Patagonia Isótopos estables Cromatografía Cerámica Arqueología Patagonia argentina Carbon and nitrogen stable isotopic analyses and gas chromatography in archaeological pottery of the Northeast of Chubut Province (Argentinian Patagonia) Análisis de isótopos estables de carbono y nitrógeno y cromatografía gaseosa en cerámica arqueológica del Nordeste de la Provincia del Chubut (Patagonia argentina) info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=arqueo&d=1640_oai
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-145
collection	Repositorio Digital de la Universidad de Buenos Aires (UBA)
language	Español
orig_language_str_mv	spa
topic	Stable isotopes Chromatography Pottery Archaeology Argentinean Patagonia Isótopos estables Cromatografía Cerámica Arqueología Patagonia argentina
spellingShingle	Stable isotopes Chromatography Pottery Archaeology Argentinean Patagonia Isótopos estables Cromatografía Cerámica Arqueología Patagonia argentina Gómez Otero, Julieta Constenla, Diana Schuster, Verónica Carbon and nitrogen stable isotopic analyses and gas chromatography in archaeological pottery of the Northeast of Chubut Province (Argentinian Patagonia)
topic_facet	Stable isotopes Chromatography Pottery Archaeology Argentinean Patagonia Isótopos estables Cromatografía Cerámica Arqueología Patagonia argentina
description	The archaeological record of the Northeastern Chubut Province (marine coast and the lower Chubut River valley) indicates that the area have been occupied since at least seven thousand years ago by hunters-gatherers who exploited the marine coast, the valley and the arid terrestrial environment. During those millenia the diet was ample and mixed (terrestrial-marine), in accordance with paleoclimatic and resource seasonal variations, as well as with historical circumstances since the European invasion. Ceramic technology was adopted circa 1500-1000, probably due to a plant intensification process. In order to contrast this hypothesis, we present the results of 13C and 15N stable isotope studies and gaseous chromatography analyses on organic residues in ceramic samples from different sites of the study area. We also compare and discuss this data with archaeofaunal, technological and bioarchaelogical information.
format	Artículo publishedVersion
author	Gómez Otero, Julieta Constenla, Diana Schuster, Verónica
author_facet	Gómez Otero, Julieta Constenla, Diana Schuster, Verónica
author_sort	Gómez Otero, Julieta
title	Carbon and nitrogen stable isotopic analyses and gas chromatography in archaeological pottery of the Northeast of Chubut Province (Argentinian Patagonia)
title_short	Carbon and nitrogen stable isotopic analyses and gas chromatography in archaeological pottery of the Northeast of Chubut Province (Argentinian Patagonia)
title_full	Carbon and nitrogen stable isotopic analyses and gas chromatography in archaeological pottery of the Northeast of Chubut Province (Argentinian Patagonia)
title_fullStr	Carbon and nitrogen stable isotopic analyses and gas chromatography in archaeological pottery of the Northeast of Chubut Province (Argentinian Patagonia)
title_full_unstemmed	Carbon and nitrogen stable isotopic analyses and gas chromatography in archaeological pottery of the Northeast of Chubut Province (Argentinian Patagonia)
title_sort	carbon and nitrogen stable isotopic analyses and gas chromatography in archaeological pottery of the northeast of chubut province (argentinian patagonia)
publisher	Instituto de Arqueología, Facultad de Filosofía y Letras, Universidad de Buenos Aires
publishDate	2014
url	http://revistascientificas.filo.uba.ar/index.php/Arqueologia/article/view/1640 http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=arqueo&d=1640_oai
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Carbon and nitrogen stable isotopic analyses and gas chromatography in archaeological pottery of the Northeast of Chubut Province (Argentinian Patagonia)

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