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Lab number
Beta-215816
Material dated
Shell
Taxa dated
Mercenaria
Type of date
Archaeological
Locality
Liberty
Date uploaded
January 15, 2024
Updater
Wyoming Team
Date updated
December 31, 2020
Measured Age
1090 ± 70
Normalized Age
1470 ± 80
δ13C (per mil)
-1.8
Significance
Deptford check stamped, sand and grit tempered in level.
Context
Shell midden in marsh: Test Pit I, Level 1 (0–10 cmbs)

References