Materias primas líticas de bolas de boleadora del sector bonaerense de la región pampeana
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El presente trabajo se centra en el análisis y determinación de las materias primas líticas utilizadas para la confección de bolas de boleadora por parte de los grupos cazadores-recolectores en el sector bonaerense de la región pampeana. La identificación de las rocas se realizó mediante cortes petrográficos y observaciones macroscópicas. A partir de estos estudios se indagó acerca de la disponibilidad regional de las rocas utilizadas, su relación con otros artefactos formatizados por picado, abrasión, pulido y/o uso, y la selección de las diferentes materias primas para la confección de bolas de boleadora.
This paper focuses on the analysis and determination of the lithic raw materials used by hunter-gatherers for stone bola manufacture in Buenos Aires Province, the Pampean Region. The petrographic identification was made using thin sections and macroscopic observation. The regional availability of the rocks used and the relationship between natural availability and the manufacture of other artifacts by pitting, abrasion, polishing and/or modified by use were explored. Also the selection of different raw materials for stone bola making was analyzed.
Sociedad Argentina de Antropología
This paper focuses on the analysis and determination of the lithic raw materials used by hunter-gatherers for stone bola manufacture in Buenos Aires Province, the Pampean Region. The petrographic identification was made using thin sections and macroscopic observation. The regional availability of the rocks used and the relationship between natural availability and the manufacture of other artifacts by pitting, abrasion, polishing and/or modified by use were explored. Also the selection of different raw materials for stone bola making was analyzed.
Sociedad Argentina de Antropología
Keywords
Antropología, bolas de boleadora, determinaciones petrográficas, aprovisionamiento lítico, cazadores-recolectore