Perttula et al. 2016, The Caddo Archaeology of the San Pedro Creek Valley, Houston County, in East Texas
Perttula et al. 2016, The Caddo Archaeology of the San Pedro Creek Valley, Houston County, in East Texas
Samples that cite this reference
Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
---|---|---|---|---|
Beta-206843 | 41HO216 (Butler Branch) | 1520 ± 70 | -26.5 | |
Beta-206844 | 41HO216 (Butler Branch) | 770 ± 40 | -26.0 |