New article by Rose, J. I., Hilbert, Y. H., Usyk, V. I., Bebber, M. R., Beshkani, A., Buchanan, B., Cascalheira, J., Chlachula, D., Dellmour, R., Eren, M. I., Garba, R., Hallinan, E., Li, L., Walker, R. S., & Marks, A. E., in Journal of Archaeological Science.

Open-air accumulations of chipped stone debris are a common feature in arid landscapes, yet despite their prevalence, such archives are often dismissed as uninformative or unreliable. In the canyonlands of Dhofar, southern Oman, lithic surface scatters are nearly ubiquitous, including extensive, multi-component workshops associated with chert outcrops. These sites typically display chronologically diagnostic features that correspond to distinct taphonomic states, which in turn appear linked to spatial distribution, with more heavily weathered artifacts often found farther from the chert outcrops. We propose that post-depositional modifications and spatial distributions of chipped stone artifacts reflect site formation processes and, under certain conditions, may provide relative chronological information when absolute dating methods are unavailable. Our study tests this hypothesis by mapping artifact distribution and lithic taphonomy across a series of surface sites in southern Oman, spanning the Lower, Middle, and Upper/Late Palaeolithic periods. The results largely support our model, offering valuable insights into surface site formation and technological change over time. While these findings serve as broad predictive markers for age, their applicability for analyzing finer-scale assemblage variability remains to be determined. Future taphonomic recording systems should aim to quantify surface modifications to enhance replicability for such studies.

More info: https://doi.org/10.1016/j.jas.2024.106117


Leave a Reply

Your email address will not be published. Required fields are marked *