Crane and Griffin, 1964: 13

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
M-1115 B LA-4257 (Power Pole) NM 1830 ± 150 -25.0
M-1115 C LA-4257 (Power Pole) NM 1690 ± 150 -25.0
M-1115 D LA-4257 (Power Pole) NM 1740 ± 150 -25.0
M-1211 41JD? (Texas Site, Chispa Creek) 2170 ± 130 -25.0