Perttula and Nelson 2001, Archeological test excavations at the Prestonwood (41SM272) and Broadway (41SM273) sutes …

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-154852 41NA243 (Prestonwood) 940 ± 70 -25.4
Beta-154853 41NA243 (Prestonwood) 1750 ± 70 -26.2
Beta-154854 41NA243 (Prestonwood) 2350 ± 60 -25.3