Frison, 1991: 34

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-23789 48CA1391 (MZ566) WY 2840 ± 70
GaK-844 5WL101 (Happy Hollow Rockshelter) CO
L-104A 25SF1 (Signal Butte) NE 3445 ± 120 -25.0
L-104B 25SF1 (Signal Butte) NE 2950 ± 200 -25.0
L-385A 25SF1 (Signal Butte) NE 2630 ± 100 -25.0
L-385C 25SF1 (Signal Butte) NE 3480 ± 150 -20.0
L-385E 25SF1 (Signal Butte) NE 2930 ± 350 -20.0