Hoffman 1988:25

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-12925 19NF189 (Oak Terrace/Ponkapoag) MA
Beta-15194 19BR257 (Johnson I) MA
GX-6986 19FR15 (WMECO) MA
UGa-830 19BR108 (Peace Haven 2) MA