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United States / IL / Madison County / 11MS34 (Cahokia Mounds) / M-636

Lab number
M-636
Material dated
Charcoal
Type of date
Archaeological
Locality
Madison
Submitter
J.B. Griffin
Date uploaded
January 15, 2024
Updater
Wyoming Team
Date updated
December 31, 2020
Measured Age
660 ± 100
Normalized Age
660 ± 100
δ13C (per mil)
-25.0
Context
From lowest level of a refuse pit in Mound 34.
Additional information
Radiometric

References