Buckley and Willis, 1972: 126-127

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
I-4835 11504.000004 (Coffin) 2820 ± 110 -25.0
I-4836 11504.000004 (Coffin) 3040 ± 95 -25.0