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Lab number
Beta-9648
Material dated
Charcoal
Type of date
Archaeological
Locality
Gratiot
Submitter
S.G. Beld
Date uploaded
January 17, 2024
Updater
Wyoming Team
Date updated
December 31, 2020
Measured Age
2760 ± 90
Normalized Age
2820 ± 95
δ13C (per mil)
-21.26
Significance
Late Archaic, Meadowood; Archaïque supérieur
Context
feature T, Area III, a fire-cracked rock feature first noted at the bottom of the plow zone

References