2002 Schroeder E. Archaeological Testing of Four Prehistoric sites along the Guadalupe-Blanco River Authority's San Marcos Raw Water Pipeline, Caldwell and Hays Counties, Texas, PPA Cultural Resources Rpt #262, Paul Price Associates Inc.

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-129136 41CW51 (Cummings) 2510 ± 50 -26.6
Beta-129628 41CW51 (Cummings) 2520 ± 40 -25.5