Duncan 2002-adaptation during the antelope Creek Phase

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-142194 34TX32 (Two Sisters) 480 ± 60 -26.6
Beta-146586 34TX32 (Two Sisters) 830 ± 50 -21.9
Beta-146587 34TX32 (Two Sisters) 520 ± 70 -25.5
Beta-156653 34TX32 (Two Sisters) 600 ± 40 -8.9