Published March 11, 2026
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TABLE 1. — Direct 14 C in Tracing the footprints of the Atlas Brown Bear: a metric analysis of Holocene and Late Pleistocene remains from Northern Morocco
Authors/Creators
- 1. Instituto Universitario de Xeoloxía (IUX), Universidade da Coruña, Edificio de Servicios Centrales de Investigación (ESCI), Campus de Elviña s / n, 15071 A Coruña (Spain) & National Institute of Archaeological Sciences and Heritage (INSAP), Madinat Al Irfane, Hay Riad, BP 6828 Rabat Institutes (Morocco)
- 2. Instituto Universitario de Xeoloxía (IUX), Universidade da Coruña, Edificio de Servicios Centrales de Investigación (ESCI), Campus de Elviña s / n, 15071 A Coruña (Spain) & Archaeoscience Platform (AsP), Research Institute of the University of Bucharest (ICUB), University of Bucharest, 90 - 92 Sos. Panduri, 5 th District, 50663 Bucharest (Romania)
- 3. Instituto Universitario de Xeoloxía (IUX), Universidade da Coruña, Edificio de Servicios Centrales de Investigación (ESCI), Campus de Elviña s / n, 15071 A Coruña (Spain)
- 4. National Institute of Archaeological Sciences and Heritage (INSAP), Madinat Al Irfane, Hay Riad, BP 6828 Rabat Institutes (Morocco) & Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig (Germany)
Description
TABLE 1. — Direct 14C dating of brown bear remains from several stratigraphic levels in Hattab II and of surface remains in Keft el-Hammar,and their 2σ calibration (95.4%) using software OxCal 4.4 (Bronk Ramsey 2009) and the IntCal20 calibration curve from Reimer et al. (2020).
| Cave | Level | Bone code | Bone type | Dating lab code | AMS 14 C y BP | Cal y BP from | Cal y BP to |
|---|---|---|---|---|---|---|---|
| Keft el-Hammar | surface | HST-1 | humerus | Beta-614566 | 9080 ± 30 | 10281 | 10189 |
| Hattab II | Level 3 | HAT-212 | radius | Beta-614563 | 9400 ± 30 | 10716 | 10512 |
| Hattab II | Level 8 | HAT2-674 | 3rd phalanx | Beta-614564 | 9480 ± 30 | 11065 | 10584 |
| Hattab II | Level 9 | HAT2-1213 | radius | Beta-614565 | 8850 ± 30 | 10155 | 9763 |
Notes
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Additional details
Identifiers
References
- BRONK RAMSEY C. 2009. - Bayesian Analysis of Radiocarbon Dates. Radiocarbon 51 (1): 337-360. https://doi.org/10.1017/S0033822200033865
- REIMER P. J., AUSTIN W. E. N., BARD E., BAYLISS A., BLACKWELL P. G., BRONK RAMSEY C., BUTZIN M., CHENG H., EDWARDS R. L., FRIEDRICH M., GROOTES P. M., GUILDERSON T. P., HAJDAS I., HEATON T. J., HOGG A. G., HUGHEN K. A., KROMER B., MANNING S. W., MUSCHELER R., PALMER J. G., PEARSON C., VAN DER PLICHT J., REIMER R. W., RICHARDS D. A., SCOTT E. M., SOUTHON J. R., TURNEY C. S. M., WACKER L., ADOLPHI F., BUNTGEN U., CAPANO M., FAHRNI S. M., FOGTMANN-SCHULZ A., FRIEDRICH R., KOHLER P., KUDSK S., MIYAKE F., OLSEN J., REINIG F., SAKAMOTO M., SOOKDEO A. & TALAMO S. 2020. - The IntCal 20 Northern Hemisphere Radiocarbon Age Calibration Curve (0 - 55 cal kBP). Radiocarbon 62 (4): 725-757. https://doi.org/10.1017/RDC.2020.41