The archaeometry of ochre sensu lato: A review

This manuscript seeks to facilitate meta-analysis of cross-disciplinary ochre studies by advocating for a common vocabulary and clarifying the definition of ochre as used by archaeological scientists across cultural and geographic specialties. This work reviews the current state of ochre archaeometry, spanning the beginning of its major period of growth in the late 20th century through the present. Here, the focus is on the main areas of ochre archaeometry as represented in the published literature, with characteristic example studies and best practices for each. These areas include methodological approaches to characterization and provenience, instrumental data interpretation and its relation to experimental design and sampling, experimental archaeology, and chronometry. A key focus of this manuscript is highlighting emerging areas of research, such as biological processes and phenomena, and extant but understudied applications in the field including isotopic systems, genomic analysis, and experimental archaeology of ochre.

Automated summary

This manuscript aims to promote meta-analysis of cross-disciplinary ochre studies by advocating for a common vocabulary and clarifying definitions. It reviews the current state of ochre archaeometry, focusing on main areas of research and best practices. Emerging research areas and understudied applications in the field are also highlighted.