Blade production (Other Keyword)

DOCUMENT Citation Only Lucas Vetrisano.

Evidence for blade production has been found in the Santa Cruz River basin, with chronologies between ca. 1900 and 1100 years BP, although not all the cases gexhibit the same characteristics. Differential frequencies in blade numbers have been used to argue that the Santa Cruz River was a frontier between human populations, but there is also variability in knapping methods. I will focus on El Sosiego locality, which includes an archaeological site dating to ca. 1900 yr BP and surface materials...