Miller et al. 2000. Archaeological Investigations Along the Camino Columbia Toll Road, Webb County, Texas.

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-107166 41WB314 2320 ± 60 -25.3
Beta-107623 41WB329 2260 ± 60 -25.6
Beta-131866 41WB314 3440 ± 40 -24.3