Abstract
The Serra da Capivara National Park (PI) is a notorious place for its archaeological record dating to Pleistocene times. The "Boqueirão da Pedra Furada" and the "Sítio do Meio" were sites intensively studied by the "Missão Franco Brasileira" since 1970 's. Dating of both sites questioned the main theories about the settlement of the American resulting in strong criticism from the intern…