A Cultural Resource Survey for the Donna-Rio Bravo International Border Crossing, Hidalgo County, Texas.

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-191948 41HG? (isolated find, no site) 2650 ± 40 -21.9
Beta-190285 41HG? (isolated find, no site) 3160 ± 50 -22.4