Perttula, Timothy K., 2004, The Prehistory of Texas, Texas A&M University anthropology series no. 9, Texas A&M University Press
Perttula, Timothy K., 2004, The Prehistory of Texas, Texas A&M University anthropology series no. 9, Texas A&M University Press
Samples that cite this reference
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| Tx-6125 | 41RF21 | 790 ± 70 | -3.78 | |
| Tx-6126 | 41RF21 | |||
| Tx-6127 | 41RF21 | 760 ± 130 | -3.0 |