Archaeologists have uncovered six previously unknown Bronze Age mining sites in Extremadura in southwestern Spain. The discoveries were made during a February survey led by researchers from the Maritime Encounters program at the University of Gothenburg in Sweden. These sites could help answer a long-standing question about where the metal used in Scandinavian Bronze Age artifacts originally came from.

Fieldwork took place from February 9 to 16 in the region surrounding Cabeza del Buey in the province of Badajoz. The project was carried out in partnership with the Universidad de Sevilla and specialists from the Museo Arqueológico Provincial de Badajoz.

Researchers documented six distinct mining locations. These ranged from small extraction areas to larger, more complex sites.…