Reinterpretation of Tulán-52 excavation suggests social complexity among late hunter-gatherers
(PHYSorg.com Archaeology & Fossils)

A pair of researchers has found evidence at the Tulán-52 excavation in Chile that suggests the need for a reinterpretation of how the stone complex was used. In their paper published in the journal Antiquity, Lautaro Núñez with Universidad Católica del Norte and Catherine Perlès with Allée de l`Université, suggest the new evidence shows more social complexity among the later hunter-gatherers who built and used the complex than previously thought.