Early Holocene coca chewing in northern Peru

• Autores: Tom D. Dillehay, Jack Rossen, Donald Ugent, Anathasios Karathanasis, Víctor Vásquez, Patricia J. Netherly
• Localización: Antiquity, ISSN 0003-598X, Vol. 84, Nº 326, 2010, págs. 939-953
• Idioma: inglés
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• Dialnet Métricas: 4 Citas
• Resumen

  • Chewing coca in South America began by at least 8000 cal BP: our authors found and identified coca leaves of that date in house floors in the Nanchoc Valley, Peru. There were also pieces of calcite � which is used by chewers to bring out the alkaloids from the leaves. Excavation and chemical analysis at a group of neighbouring sites suggests that specialists were beginning to extract and supply lime or calcite, and by association coca, as a community activity at about the same time as systematic farming was taking off in the region.