Spatial investigation of technological choice and recycling in copper‐base metallurgy of the South Caucasus

Recent research has brought the prolific bronze industry of Bronze Age Colchis (modern western Georgia) into focus, but many aspects are still poorly understood. This study synthesizes and reinterprets legacy Cu alloy compositional data to investigate technological choices spatial patterning. It reveals a massive injection fresh copper system during Late Bronze–Early Iron Age, high degree selectivity in alloys used for different objects, with colour being as important hardness determining these choices. Spatial analyses show significant geographical variability alloying practices, which map onto topographical zones unexpected ways. We also explore recycling practices argue that term encompasses range reuse activities, may be employed under differing economic conditions. Finally, suggest relatively extensive primary tin Early Ages, further substantiates speculation some local sources were exploited.