Investigating obsidian procurement at integration period (ca. AD 700-1500) tola sites in highland northern Ecuador via portable X-ray fluorescence (pXRF)

Conference Object

Abstract: The study of long-distance exchange has long been a focus of research on Ecuadorian prehistory. One

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Autores:

Eric Dyrdahl, Speakman R.J.

Fuentes:

google

scopus