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Lab number
UM-1919
Material dated
Shell
Taxa dated
Quahog
Type of date
Archaeological
Locality
Collier County
Date uploaded
January 15, 2024
Updater
Wyoming Team
Date updated
December 31, 2020
Measured Age
4215 ± 75
Normalized Age
4605 ± 75
Significance
Archaic
Context
Mound B, stratum C
Additional information
Radiometric
Comments
Horr's Island, calibrated range BP = 4989-4609, isotopic fractionation added 390 years

References