Roth 1989

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
A-2747 AA:16:6(ASM) (Tumamoc Hill) AZ 2110
A-3749 AA:16:6(ASM) (Tumamoc Hill) AZ 1130
A-3750 AA:16:6(ASM) (Tumamoc Hill) AZ 2470
A-3751 AA:16:6(ASM) (Tumamoc Hill) AZ 1630
AA-645 Z: (Tsegi Canyon, Cave 3) 1690 ± 200
Beta-7167 BB:13:15(ASM) (Valencia Vieja) AZ
Beta-7168 BB:13:15(ASM) (Valencia Vieja) AZ