Residuos Macro-Botánicas 694


This charred cob sample was recovered from Unit 22, floor 6, at a depth of 1.2 m below the surface (Grobman et al. 2011:1756). It has a very low stable δ13C value (−13.4), suggesting it might be contaminated, though it is just within the 2 sigma range for all of the samples in this database.

Radiocarbon Date

Archivos Adjuntos


Las Referencias Citadas

Grobman, Alexander, Duccio Bonavia, Tom D. Dillehay, Dolores R. Piperno, José Iriarte and Irene Holst
    2011    Preceramic Maize from Paredones and Huaca Prieta, Peru. Proceedings of the National Academy of Sciences, U.S.A. 109(5):1755–1759.


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