Means 2005, 2006, 2007

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
AA-53673 36SO2 (Fort Hill) PA 658 ± 33
AA-53677 36SO1 (Peck 1) PA 614 ± 35
AA-53678 36SO1 (Peck 1) PA 737 ± 46
AA-58578 36SO2 (Fort Hill) PA 990 ± 69