Miners' diet in the Naḥal ‘Amram copper mines (southern ‘Arabah Valley) during the Roman-Byzantine periods

This study investigates the diet of copper miners at Naḥal ‘Amram (southern Negev Desert), through the examination of the well-preserved remains of plants, mammal and fish bones, dating to the Roman-Byzantine periods (1st–5th centuries CE), recovered during excavations undertaken in three different localities at this mining complex. Our analyses revealed that the miners enjoyed a varied and nutritious diet, comprising nine species of fruits and vegetables, alongside meat from two domestic animal taxa and representatives of eight different families of fish. While the fish and animal foods were brought to the mines from the Red Sea and neighboring regions, the vegetal food originated from a variety of different sources, some nearby, others quite distant. We suggest that since copper was traded from Naḥal ‘Amram, the foods arrived at the mines via the same trade routes, from settlements along the ‘Arabah, and these foodstuffs were likely bartered in exchange for copper. The results imply that the people engaged in copper mining were likely a local desert population, Nabataeans, supplementing their food needs from external sources and so enjoying improved nutritional status. Beyond its findings, the importance of this study lies in the combination of several disciplines, a methodology which can be useful for future research and provide a more reliable understanding of reconstructing the ancient diet.