Bender et al. 1982:98

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
WIS-1207 6580 ± 90 -29.8
WIS-1209 2920 ± 80 -29.5
WIS-1236 270 ± 70 -28.0
WIS-1238 2130 ± 70 -28.2
WIS-1239 4030 ± 80 -27.8