PALEOCLIMATIC AND MATERIAL CULTURAL PERSPECTIVE ON THE FORMATIVE PERIOD OF NORTHERN CHILE

The recent development of a macrophysical paleoclimatic modeling methodology allows the reconstruction of site-specific models of Holocene precipitation and temperatures with a temporal resolution of 200 years intervals back to 14,000 B.P. Where suitable modern analogue data are available, rain inte...

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Autores principales:	Ramírez de Bryson,Luz M., Bryson,Robert U., Bryson,Reid A.
Lenguaje:	English
Publicado:	Universidad de Tarapacá. Facultad de Ciencias Sociales y Jurídicas. Departamento de Antropología 2001
Materias:	Paleoclimatic modeling Formative period Chile
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-73562001000100002
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spelling	oai:scielo:S0717-735620010001000022014-05-22PALEOCLIMATIC AND MATERIAL CULTURAL PERSPECTIVE ON THE FORMATIVE PERIOD OF NORTHERN CHILERamírez de Bryson,Luz M.Bryson,Robert U.Bryson,Reid A. Paleoclimatic modeling Formative period Chile The recent development of a macrophysical paleoclimatic modeling methodology allows the reconstruction of site-specific models of Holocene precipitation and temperatures with a temporal resolution of 200 years intervals back to 14,000 B.P. Where suitable modern analogue data are available, rain intensity and evapotranspiration may also be modeled. Models of this type suggest that the hyperarid conditions found today in the Arica region of Chile have likely persisted over the last 10,000 years. Early agriculturalists must have been dependent on runoff from higher elevation precipitation and snow-melt rather than on local rainfall, as is the case today. Models of paleoclimatic change at a site near the headwaters of the Azapa Valley are considered with respect to their probable impact on water availability near the coast. Insights regarding Formative Period material culture resulting from a recent reanalysis of the burial collections from inland site AZ-71 are then considered in light of the paleoenvironmental reconstructioninfo:eu-repo/semantics/openAccessUniversidad de Tarapacá. Facultad de Ciencias Sociales y Jurídicas. Departamento de AntropologíaChungará (Arica) v.33 n.1 20012001-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-73562001000100002en10.4067/S0717-73562001000100002
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Paleoclimatic modeling Formative period Chile
spellingShingle	Paleoclimatic modeling Formative period Chile Ramírez de Bryson,Luz M. Bryson,Robert U. Bryson,Reid A. PALEOCLIMATIC AND MATERIAL CULTURAL PERSPECTIVE ON THE FORMATIVE PERIOD OF NORTHERN CHILE
description	The recent development of a macrophysical paleoclimatic modeling methodology allows the reconstruction of site-specific models of Holocene precipitation and temperatures with a temporal resolution of 200 years intervals back to 14,000 B.P. Where suitable modern analogue data are available, rain intensity and evapotranspiration may also be modeled. Models of this type suggest that the hyperarid conditions found today in the Arica region of Chile have likely persisted over the last 10,000 years. Early agriculturalists must have been dependent on runoff from higher elevation precipitation and snow-melt rather than on local rainfall, as is the case today. Models of paleoclimatic change at a site near the headwaters of the Azapa Valley are considered with respect to their probable impact on water availability near the coast. Insights regarding Formative Period material culture resulting from a recent reanalysis of the burial collections from inland site AZ-71 are then considered in light of the paleoenvironmental reconstruction
author	Ramírez de Bryson,Luz M. Bryson,Robert U. Bryson,Reid A.
author_facet	Ramírez de Bryson,Luz M. Bryson,Robert U. Bryson,Reid A.
author_sort	Ramírez de Bryson,Luz M.
title	PALEOCLIMATIC AND MATERIAL CULTURAL PERSPECTIVE ON THE FORMATIVE PERIOD OF NORTHERN CHILE
title_short	PALEOCLIMATIC AND MATERIAL CULTURAL PERSPECTIVE ON THE FORMATIVE PERIOD OF NORTHERN CHILE
title_full	PALEOCLIMATIC AND MATERIAL CULTURAL PERSPECTIVE ON THE FORMATIVE PERIOD OF NORTHERN CHILE
title_fullStr	PALEOCLIMATIC AND MATERIAL CULTURAL PERSPECTIVE ON THE FORMATIVE PERIOD OF NORTHERN CHILE
title_full_unstemmed	PALEOCLIMATIC AND MATERIAL CULTURAL PERSPECTIVE ON THE FORMATIVE PERIOD OF NORTHERN CHILE
title_sort	paleoclimatic and material cultural perspective on the formative period of northern chile
publisher	Universidad de Tarapacá. Facultad de Ciencias Sociales y Jurídicas. Departamento de Antropología
publishDate	2001
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-73562001000100002
work_keys_str_mv	AT ramirezdebrysonluzm paleoclimaticandmaterialculturalperspectiveontheformativeperiodofnorthernchile AT brysonrobertu paleoclimaticandmaterialculturalperspectiveontheformativeperiodofnorthernchile AT brysonreida paleoclimaticandmaterialculturalperspectiveontheformativeperiodofnorthernchile
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PALEOCLIMATIC AND MATERIAL CULTURAL PERSPECTIVE ON THE FORMATIVE PERIOD OF NORTHERN CHILE

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