CONICET | Buscador de Institutos y Recursos Humanos

Diversity in environmental conditions has a variable effect on technological strategies employed by hunter-gatherer worldwide. Here we asses this patterns within Fuego-patagonia, wich comprises several ecological areas including forest, steppe and maritime coast. The study explores the relationship between environmental variables and lithic assemblages structure, richness and composition by applying multivariate statistical analysis (constrained ordination). Artifactual samples were recovered from Late Holocene stratigraphic and surface context located between 50º and 53º . This research contributes to regional and worldwide discussion about the role of environmental factors and the spatial scale of technological diversity