Purcell David E. 2004 Archaeological Investigations atsite 41BS611 Mitigation of impacts for a proposed fire managments office Panther Junction Big Bend national Park Brewster County Texas
Purcell David E. 2004 Archaeological Investigations atsite 41BS611 Mitigation of impacts for a proposed fire managments office Panther Junction Big Bend national Park Brewster County Texas
Samples that cite this reference
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| Beta-182152 | 41BS611 | 290 ± 40 | -23.8 | |
| Beta-182153 | 41BS611 | 200 ± 70 | -25.0 | |
| Beta-182154 | 41BS611 | 220 ± 50 | -25.0 |