Fletcher, Van Pelt, Brush, and Sherman 1993

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
GX-15829 3630 ± 40
GX-15830 3870 ± 200
GX-15831 3860 ± 175
GX-15832 4930 ± 80
GX-15833 4420 ± 170
GX-15834 6050 ± 100
GX-15835 2095 ± 205
GX-15836 3805 ± 170
GX-15837 4210 ± 85
GX-15838 4350 ± 85
GX-16213 4380 ± 235
GX-16214 1775 ± 150
GX-16215 2945 ± 190
GX-16216 3195 ± 200
GX-16217 3130 ± 200
GX-16218 3465 ± 185
GX-16219 3620 ± 215
GX-16220 1910 ± 245
GX-16221 1885 ± 170
GX-16222 3250 ± 175
GX-16223 3460 ± 205
GX-16224 4745 ± 245