Bender et al. 1976:136

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
WIS-747
WIS-755 2305 ± 60 -27.5
WIS-765 2595 ± 60 -28.8
WIS-768 1895 ± 50 -26.4
WIS-769 1190 ± 55 -27.4