Huayrachinas and Tocochimbos: Traditional Smelting Technology of the Southern Andes

Abstract

AbstractMetal production has been a key economic activity in the southern Andes for the last 2,000 years, but relatively little is known about the indigenous technology used to process and smelt ores, in part because these activities are often difficult for investigators to identify in the archaeological record. In 2001 and 2002, members of the Proyecto Arqueológico Porco-Potosí had the opportunity to observe the use of indigenous smelting technology to produce silver in southern Bolivia. The data generated by these ethnographic observations, as well as by historical texts that describe traditional smelting, are used to interpret a sixteenth-century metal production site excavated by the authors in Bolivia and two production locales reported from Argentina and Chile. This assessment suggests that a great deal of variability existed in the metallurgical traditions of the southern Andes, and that the full spectrum will only be understood if archaeologists can recognize the material correlates of different types of technological processes.