Valastro et al., 1977: 309

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Tx-879 41VV162A (Cueva Quebrada Cave) TX 12280 ± 170 -25.0
Tx-880 41VV162A (Cueva Quebrada Cave) TX 13920 ± 210 -25.0
Tx-881 41VV162A (Cueva Quebrada Cave) TX 14300 ± 220 -25.0