Compositional data supports decentralized model of production and circulation of artifacts in the pre-Columbian south-central Andes [Anthropology]

The circulation and exchange of goods and resources at various scales have long been considered central to the understanding of complex societies, and the Andes have provided a fertile ground for investigating this process. However, long-standing archaeological emphasis on typological analysis, although helpful to hypothesize the direction of contacts, has...

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