Late Pleistocene to Middle Holocene lithic industries from Southernmost Patagonia. Discussing technical variability,continuity and innovations

The study of early lithic assemblages from South America's Southern Cone used to be strongly focused on projectile points, including the famed fishtail type, often using a typological approach. The last three decades have seen a growing diversification of theoretical and methodological approaches to lithic studies, as well as new analytical techniques, used to study issues including lithic production systems, technical variability, tool manufacturing and management, raw material economy and circulation, among others. Recent studies on lithic industries are exemplified by discussing Southernmost Patagonia's first human occupations, dated ∼13,000 cal BP, and Middle Holocene early marine explorations, dated ∼8000–7000 cal BP. An overview and comparison of Southernmost Patagonia's early hunter-gatherer lithic technologies is made.