Late prehistoric wood use in an andean intermontane valley

Late Prehistoric Wood Use in an Andean Intermontane Valley. Economic Botany 59(4): 337-355, 2005. Data from carbonized wood remains from five late prehistoric sites (A.D. 1300–1530) in the Upper Mantaro Valley, Peru, are presented. The wood assemblage recovered is diverse. We illustrate and describe the twelve main morpho-types, one of which is more than likely to have been imported from the eastern slopes of the Andean mountains into the Mantaro Valley. The Inka conquest of the area created a change in socio-political power and also brought about a shift in the way wood species were utilized. From the Wanka II to the Inka occupations we find an increase in theBuddleja, Polylepis, Alnus, andColletia morpho-types: all of these species are reported as being cultivated by the Inka and possibly by pre-Inka inhabitants of the valley. A quantitative analysis shows higher amounts of wood in the elite dwellings of both the Wanka II and Wanka III times, suggesting a social aspect in the way this valuable Andean commodity was distributed and used.

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Résumé   El Uso de Madera Prehistorico Tardio en un Valle Andino. Fueron analizados los restos de madera provenientes de cinco sitios del período prehistorico tardio (1300–1530 d.C.) del Alto Valle Mantaro, Perú. La asamblea de moderns era muy variada Ilutramos y describimos las doce categorías taxonómicas prinicipales, una de las cuales probablamente fue importada desde las cuestas orientales de los Andes. La conquista Inkaica de la región efectuó un cambio de énfasis en los morfotipos de madera usados, con un aumento deBuddleja, Polylepis,Alnus, yColletia. Un análisis cuantitativo muestra una concentracion de maderas en las habitaciones de la clase élite, sugeriendo un aspecto social en el uso de la madera.