Carmen Gutiérrez Sáez

Traceology on Metal. Use-Wear Marks on Copper-Based Tools and Weapons

Use-wear analysis of metallic objects had a late start when compared to lithic use-wear studies, but an enthusiastic one, focusing mainly on the functionality of prehistoric weapons. The initial moment of this research shows, with some exceptions, a certain lack of method which limits results, both in experimentation design and in typifying the observed marks. The mechanical properties of copper-based materials determine their response to use. Plastic deformations are the most abundant marks identified in the archaeological record. These marks allow us to infer evidence of use, which can change many of the interpretations about metallic objects and their context.