Reportado por Willis (1988:108-111), discutido por Matson (1991:249).
Matson, R. G. 1991 The Origins of Southwestern Agriculture. University of Arizona Press, Tucson.
Wills, W. H. 1988 Early Prehistoric Agriculture in the American Southwest. School of American Research Press, Santa Fe.
“This sample had previously been listed on AMM with the incorrect Uncal BP age. This has now been corrected (M.Blake - March, 2021)
tmichaelblake@gmail.com said,