Ancient Maize Map

Information

ID: 451
Other ID: Unknown
Type: MicroSample
Subtype: pollen
Site: Laguna Martínez
Depositional context: lagoon

Pollen associated with charcoal sample at a depth of 141cm (Arford and Horn 2004:112).

Radiocarbon Date

Lab number: Unknown
Dating method: AMS
Directly dated: No
Dated material: charcoal
Contaminated?: No
Lower cal BP (years): 5589
Median cal BP (years): 5512
Upper cal BP (years): 5329
Uncal BP (years): 4760
± 1 σ (years): 40
δ13C:

Attached Files

References Cited

Arford, M. R. and S. P. Horn
2004 Pollen Evidence of the Earliest Maize Agriculture in Costa Rica. Journal of Latin American Geography 3(1):108-115.

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