Artifacts formed by chopped, abrasion, polished and modified by use in depression of Rio Salado, Province of Buenos Aires, Argentina by Vecchi, Rodrigo Javier, González, María Isabel

“…In the present work we analyzed the preparation, use and disposal of the artifacts made by pecking, grinding, polishing and / or modified by use present in the Archaeological Sites of La Guillerma and San Ramón, in the lower basin of the Salado River, province of Buenos Aires, Argentina These artifacts form a broad set of technologies used by the hunter-gatherer-fishermen groups settled in the area during the late Holocene, for the processing of vegetables, clays and pigments (as well as passive grinding devices, mortars, hands, knives and abraders) as to the capture of different animal species, such as boleadora balls or net weights. …”
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