Mackie Personal Communication

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
AA-111980 48CO4022 (Baker) WY 2520 ± 24 -23.3
AA-111981 3353 ± 24 -22.2
AA-111982 48CO4022 (Baker) WY 2229 ± 23 -25.7
AA-111983 2670 ± 24 -24.3