Chronology (and Chronologies) of the Kura-Araxes Culture in the Southern Caucasus: An Integrative Approach through Bayesian Analysis

This study proposes a re-definition of the absolute chronology for the 4th and 3rd millennium in the Southern Caucasus, with particular regard to the Kura-Araxes culture. An overview of the history of research demonstrates how the fragmentation of archaeological practice has long challenged the completion of a comprehensive chronological study based on both absolute and relative archaeological data. In this work, the two datasets were combined following the principles of Bayesian modelling. Firstly, existing radiocarbon dates were collected and characterised in relation to chrono-cultural phases and associated material assemblages. Secondly, all dates were scrutinised based on archaeological and analytical reliability criteria. Thirdly, the remaining dates were compiled within Bayesian models representative of the chrono-cultural scenario. Results of the modelling process led to the distinction of differing chronological trends within geographically distinct sub-regions of the Southern-Caucasus, as represented by the Kura (North) and Araxes (South) river valleys, which are naturally demarcated by the Lesser Caucasus Range.