Smith, 1976: 5

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
I-4879 36LU14 (Parker) PA 290 ± 90 -25.0
I-4880 36LU14 (Parker) PA 480 ± 90 -25.0
I-4881 36LU14 (Parker) PA 350 ± 90 -25.0