Schuldrein and Thieme 1997, Thieme 2003

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-82383 240 ± 110
Beta-82384 5310 ± 70
Beta-82385 36LU60 (Bridge) PA 1170 ± 70
Beta-82386 36LU44 (Airport I) PA 1030 ± 70
Beta-82837 2260 ± 70