Obsidian geochemistry, geoarchaeology, and lithic technology in northwestern Patagonia (Argentina)

por Fernández, M.V., Barberena, R., Rughini, A.A., Giesso, M., Cortegoso, V., Durán, V., Romero Villanueva, G., Borrazzo, K., Lucero, G., Garvey, R., MacDonald, B.L., Glascock, M.D.