Triangles: 2.5M
Vertices: 1.2M
More model informationQuartz pebble tool recovered during archaeological excavations in Toca do Boqueirão da Pedra Furada site, led by Fabio Parenti and Niède Guidon in 1988. This tool belongs to the Pedra Furada I phase, dated between 60,000 and 30,000 BP.
References:
Parenti, F., (2001). Le gisement quaternaire de Pedra Furada (Piaui, Bre´ sil). Stratigraphie, chronologie, e´ volution culturelle. Recherches sur les Civilisations, Paris, Ed.
New multi-proxy assessment of lithic Artifacts from Pedra Furada I, northeastern Brazil, Dating Between 60-30 ka BP. Clio
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