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Lab number
Beta-1276
Material dated
Shell
Taxa dated
Crassostrea virginica
Type of date
Archaeological
Locality
Collier County
Date uploaded
January 15, 2024
Updater
Wyoming Team
Date updated
December 31, 2020
Measured Age
4070 ± 80
Normalized Age
4470 ± 80
δ13C (per mil)
0.0
Significance
Archaic
Context
Test 11, Village midden stratum D
Additional information
Radiometric
Comments
Horr's Island, calibrated range BP = 4839-4419, isotopic fractionation added 390 years

References