The Loma Ruiz 1 site: Lithic technological strategies during the Initial Late Holocene in eastern Pampa-Patagonia transition

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The Loma Ruiz 1 site (Buenos Aires Province) is located in the lower stream of the Colorado river, in the eastern Pampean-Patagonian transition. The archaeological assemblage recovered is composed of lithic, faunal and pottery remains, both in surface and in stratigraphic position. The archaeologica...

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Autores principales: Armentano, Gabriela, Martinez, Gustavo, Landini, Cecilia
Formato: Artículo revista
Lenguaje:Español
Publicado: Facultad de Filosofía y Humanidades. Museo de Antropología 2013
Materias:
curso inferior del río Colorado
holoceno tardío inicial
estrategias tecnológicas
materias primas
lower Stream of the Colorado river
initial late holocene
technological strategies
raw materials
chaînes opératoires
Acceso en línea:https://revistas.unc.edu.ar/index.php/antropologia/article/view/5501
Aporte de:
Revista del Museo de Antropología de Universidad Nacional de Córdoba
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institution Universidad Nacional de Córdoba
institution_str I-10
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container_title_str Revista del Museo de Antropología
language Español
format Artículo revista
topic curso inferior del río Colorado
holoceno tardío inicial
estrategias tecnológicas
materias primas
lower Stream of the Colorado river
initial late holocene
technological strategies
raw materials
chaînes opératoires
spellingShingle curso inferior del río Colorado
holoceno tardío inicial
estrategias tecnológicas
materias primas
lower Stream of the Colorado river
initial late holocene
technological strategies
raw materials
chaînes opératoires
Armentano, Gabriela
Martinez, Gustavo
Landini, Cecilia
The Loma Ruiz 1 site: Lithic technological strategies during the Initial Late Holocene in eastern Pampa-Patagonia transition
topic_facet curso inferior del río Colorado
holoceno tardío inicial
estrategias tecnológicas
materias primas
lower Stream of the Colorado river
initial late holocene
technological strategies
raw materials
chaînes opératoires
author Armentano, Gabriela
Martinez, Gustavo
Landini, Cecilia
author_facet Armentano, Gabriela
Martinez, Gustavo
Landini, Cecilia
author_sort Armentano, Gabriela
title The Loma Ruiz 1 site: Lithic technological strategies during the Initial Late Holocene in eastern Pampa-Patagonia transition
title_short The Loma Ruiz 1 site: Lithic technological strategies during the Initial Late Holocene in eastern Pampa-Patagonia transition
title_full The Loma Ruiz 1 site: Lithic technological strategies during the Initial Late Holocene in eastern Pampa-Patagonia transition
title_fullStr The Loma Ruiz 1 site: Lithic technological strategies during the Initial Late Holocene in eastern Pampa-Patagonia transition
title_full_unstemmed The Loma Ruiz 1 site: Lithic technological strategies during the Initial Late Holocene in eastern Pampa-Patagonia transition
title_sort loma ruiz 1 site: lithic technological strategies during the initial late holocene in eastern pampa-patagonia transition
description The Loma Ruiz 1 site (Buenos Aires Province) is located in the lower stream of the Colorado river, in the eastern Pampean-Patagonian transition. The archaeological assemblage recovered is composed of lithic, faunal and pottery remains, both in surface and in stratigraphic position. The archaeological component defined in the latter is dated at ca. 1900-1600 14C years BP. The objectives of this paper are to discuss the techno-typological characteristics of the lithic assemblage, the acquisition and management strategies of lithic raw materials, the purposes involved and employed knapping techniques, the débitage and façonnage methods, chaînes opératoires and diversity of tool categories. These results indicate strategies of differential exploitation of particular rocks according to their origin (local, areal and extra-areal). Knapping techniques, débitage methods and tool characteristics, as well as the differences in the space-time fragmentation of the chaînes opératoires related to raw material provenience, revealed differences in planning and tool production strategies. The presence of artifacts made of raw materials from the Humid Pampa sub-region and, possibly, from Northern Patagonia, indicates the circulation of tools in an advanced stage of preparation for the Initial Late Holocene (ca. 3000-1000 years BP). On the basis of these results, the already proposed lithic technological model for the lower stream of the Colorado river is evaluated.
publisher Facultad de Filosofía y Humanidades. Museo de Antropología
publishDate 2013
url https://revistas.unc.edu.ar/index.php/antropologia/article/view/5501
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first_indexed 2024-09-03T20:02:01Z
last_indexed 2025-03-27T05:33:57Z
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spelling I10-R372-article-55012024-11-04T18:07:15Z The Loma Ruiz 1 site: Lithic technological strategies during the Initial Late Holocene in eastern Pampa-Patagonia transition El Sitio Loma Ruiz 1: Estrategias tecnológicas líticas durante el Holoceno Tardío Inicial en la transición Pampeano-Patagónica oriental Armentano, Gabriela Martinez, Gustavo Landini, Cecilia curso inferior del río Colorado holoceno tardío inicial estrategias tecnológicas materias primas lower Stream of the Colorado river initial late holocene technological strategies raw materials chaînes opératoires The Loma Ruiz 1 site (Buenos Aires Province) is located in the lower stream of the Colorado river, in the eastern Pampean-Patagonian transition. The archaeological assemblage recovered is composed of lithic, faunal and pottery remains, both in surface and in stratigraphic position. The archaeological component defined in the latter is dated at ca. 1900-1600 14C years BP. The objectives of this paper are to discuss the techno-typological characteristics of the lithic assemblage, the acquisition and management strategies of lithic raw materials, the purposes involved and employed knapping techniques, the débitage and façonnage methods, chaînes opératoires and diversity of tool categories. These results indicate strategies of differential exploitation of particular rocks according to their origin (local, areal and extra-areal). Knapping techniques, débitage methods and tool characteristics, as well as the differences in the space-time fragmentation of the chaînes opératoires related to raw material provenience, revealed differences in planning and tool production strategies. The presence of artifacts made of raw materials from the Humid Pampa sub-region and, possibly, from Northern Patagonia, indicates the circulation of tools in an advanced stage of preparation for the Initial Late Holocene (ca. 3000-1000 years BP). On the basis of these results, the already proposed lithic technological model for the lower stream of the Colorado river is evaluated. El sitio Loma Ruiz 1 se encuentra emplazado en el curso inferior del río Colorado, en el área de transición PampeanoPatagónica oriental. El conjunto arqueológico datado en ca. 1900-1600 años C14 AP se compone de materiales líticos, faunísticos y cerámicos recuperados tanto en posición superficial como estratigráfica. Los objetivos de este trabajo son discutir las características tecno-tipológicas del conjunto lítico, las estrategias de adquisición y gestión de materias primas líticas, las intenciones y técnicas de talla, los métodos de débitage1 y façonnage1 , las chaînes opératoires2 y la diversidad artefactual registrada. Asimismo, se discute cómo se ajustan los resultados obtenidos al modelo tecnológico areal existente. Estos indican estrategias diferenciales en la explotación de rocas según su origen (local, areal o extra-areal). Las técnicas de talla, los métodos de débitage, las características de los artefactos, sumados a la fragmentación en el espacio y tiempo de las chaînes opératoires reflejan distintos grados de planificación y estrategias de producción artefactual acordes con la procedencia de las rocas empleadas. La presencia de artefactos confeccionados sobre materias primas de la subregión Pampa Húmeda y, posiblemente, de Norpatagonia, indica la circulación de instrumentos en estado avanzado de confección durante el Holoceno tardío inicial. Facultad de Filosofía y Humanidades. Museo de Antropología 2013-07-10 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer reviewed article Artículo revisado por pares chaîne opératoires; enfoque tecnologico francés Artigo revisado por pares application/pdf https://revistas.unc.edu.ar/index.php/antropologia/article/view/5501 10.31048/1852.4826.v6.n1.5501 Revista del Museo de Antropología; Vol. 6 No. 1 (2013); 21-40 Revista del Museo de Antropología; Vol. 6 Núm. 1 (2013); 21-40 Revista del Museo de Antropología; v. 6 n. 1 (2013); 21-40 1852-4826 1852-060X 10.31048/1852.4826.v6.n1 spa https://revistas.unc.edu.ar/index.php/antropologia/article/view/5501/5947 Derechos de autor 2013 Gabriela Armentano, Gustavo Martinez, Cecilia Landini

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