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Lab number
M-2280
Material dated
Charcoal
Type of date
Archaeological
Locality
Butler
Submitter
J.B. Griffin
Date uploaded
January 17, 2024
Updater
Wyoming Team
Date updated
December 31, 2020
Normalized Age
650 ± 100
δ13C (per mil)
-25.0
Significance
Mississippian
Context
structure 1, 22.9 cm below datum, Powers phase
Additional information
Radiometric

References