Buckley, 1976: 182

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
I-7187 6HT15 (Lewis-Walpole) CT 4130 ± 90 -25.0
I-7188 6HT15 (Lewis-Walpole) CT 3960 ± 90 -25.0
I-6544 5BL120 (Fourth of July Valley) CO
I-6545 5BL120 (Fourth of July Valley) CO