Shotton, F.W., Williams, R.E.G., & Johnson, A.S. 1975 (Radiocarbon, 17: 272-3 [Birmingham University datelist 9]): "unexpectedly old for Lower Solutrean"[?]
Shotton, F.W., Williams, R.E.G., & Johnson, A.S. 1975 (Radiocarbon, 17: 272-3 [Birmingham University datelist 9]): "unexpectedly old for Lower Solutrean"[?]
Samples that cite this reference
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| BIRM-520 | Parpallo | 20170 ± 380 | 0.0 |