North and south: hunter-gatherer communities in the andes mountains in central Chile

Abstract

One of the most serious limitations in studies of prehistoric hunter-gatherer societies based on the archaeological record has been the difficulty of establishing distinctions among groups that inhabited a given area at the same time. This article suggests that, at least during a period ranging from 3000 B.C. to A.D. 1000, the Central Chilean Andes, specifically the Maipo River Valley, was occupied by two groups of hunter-gatherers that were distinct enough for us to propose that they were actually two different social units.