Ray et al. 2009

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
AA-56587 23CE426 (Big Eddy Site) MO 3060 ± 40
AA-59419 23CE426 (Big Eddy Site) MO 2890 ± 40
Beta-11999 23GR535 (Little Green Heron) MO
Beta-12658 23GR535 (Little Green Heron) MO
AA-55199 34OT100 (Sulphur Spring) 2830 ± 45