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Lab number
UM-1922
Material dated
Shell
Taxa dated
Conch
Type of date
Archaeological
Locality
Collier County
Date uploaded
January 15, 2024
Updater
Wyoming Team
Date updated
December 31, 2020
Measured Age
4470 ± 75
Normalized Age
4860 ± 75
Significance
Archaic
Context
Mound C, stratum A
Additional information
Radiometric
Comments
Horr's Island, Mound C, calibrated range BP = 5329-4919, isotopic fractionation added 390 years

References