Holley 2013:141

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-327487 21TR5 (Browns Valley) MN 930 ± 30 -18.5
Beta-327488 21TR5 (Browns Valley) MN 790 ± 30 -15.6
Beta-327489 21BE5 (Jones) MN 880 ± 30 -23.5