per Grimley and Phillips et al. 2015, ISGS Guidebook 41.

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
AA-21053 47900 ± 320
ISGS-13 40000
ISGS-2147 41000 -20.5
ISGS-2217 45900 -26.7
ISGS-2290 46200 ± 2100 -26.4
ISGS-2291 35480 ± 800 -27.6
ISGS-2292 35860 ± 850 -26.89
ISGS-2293 35300 -28.9
ISGS-2294 26090 ± 710 -26.9
ISGS-47 21370 ± 810
ISGS-53 24200 ± 1900
ISGS-65 24200 ± 800
ISGS-67 34000 ± 1200
ISGS-71 37200 ± 900
ISGS-738 32590 ± 930 -24.8
ISGS-742 41110 ± 810 -28.3
ISGS-746 42000 -27.4
ISGS-748 39800 ± 1200 -25.5
ISGS-750 40030 ± 990 -26.8