Micro sample 454


Phytoliths were found in association with this dated sample at a depth of 1,125 cm in core SAV-4 (Pohl et al. 2007:6872). More maize phytoliths were found in this core with no associated dates but which could be up to 100 years earlier than this sample (Pohl et al. 2007).

Radiocarbon Date

Attached Files


References Cited

Pohl, M. E. D., D. R. Piperno, K. O. Pope and J. G. Jones
    2007    Microfossil Evidence for Pre-Columbian Maize Dispersals in the Neotropics from San Andrés, Tabasco, Mexico. Proceedings of the National Academy of Sciences USA 104(16):6870-6875.


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