Van Devender, Toolin and Burgess 1990

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
A-1470 10330 ± 300
A-1538 9980 ± 180
A-1548 11650 ± 190
A-2159
A-2160 5020 ± 140
A-3649 4240 ± 70
A-3650 8040 ± 120
A-3731 9310 ± 150
A-3732 8180 ± 130
A-3733 7500 ± 80
A-3734 9330 ± 110
A-3939 200 ± 70
A-3940 470 ± 60
A-3941 940 ± 70
A-3942 6710 ± 160
A-3943 8540 ± 100