Ancient Maize Map

Information

ID: 686
Other ID: Beta-242211
Type: MacroSample
Subtype: kernel
Site: Clearwater
Depositional context: occupation surface
Condition: charred
Pottery type: not applicable
Vessel form: not applicable

Maize sample recovered from F. 4160, Mission Locus-Brickyard Lane, approximately 2 m below existing grade (Desert Archaeology Technical Report 2006-10 [in press]).
-sample information contributed by M. Brack, Desert Archaeology, Inc., Sept. 3, 2013.

Radiocarbon Date

Lab number: Beta-242211
Dating method: AMS
Directly dated: Yes
Dated material: charred maize
Contaminated?: No
Lower cal BP (years): 4225
Median cal BP (years): 4061
Upper cal BP (years): 3929
Uncal BP (years): 3720
± 1 σ (years): 40
δ13C: -9.1

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