Valastro and Davis 1970

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Tx-806 41WM118 (Dobias-Vitek) TX 785 ± 75
Tx-664 41UV21 (La Jita) TX 710 ± 70 -25.0
Tx-665 41UV21 (La Jita) TX
Tx-681 41UV21 (La Jita) TX
Tx-684 41UV21 (La Jita) TX
Tx-685 41UV21 (La Jita) TX
Tx-506 41TV42 (Smith Shelter) TX
Tx-507 41TV42 (Smith Shelter) TX
Tx-511 41TV42 (Smith Shelter) TX
Tx-512 41TV42 (Smith Shelter) TX
Tx-513 41TV42 (Smith Shelter) TX 680 ± 80 -25.0
Tx-514 41TV42 (Smith Shelter) TX 450 ± 70 -25.0
Tx-515 41TV42 (Smith Shelter) TX
Tx-516 41TV42 (Smith Shelter) TX
Tx-518 41TV42 (Smith Shelter) TX