Vida social do cobre no pólo norte

Native copper (copper occurring in a pure metallic state, 99.9+ per cent Cu) was used by several indigenous groups in south-central Alaska and southwestern Yukon [in the Late Prehistoric period and continuing into the early twentieth century] including: Ahtna, Dena’ina, Tutchone, Upper Tanana and Tanana Athabascans, Yakutat and other northern Tlingit and Chugach Eskimo. (Cooper … Continue reading Vida social do cobre no pólo norte