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Lab number
Beta-47442
Material dated
Shell
Taxa dated
Clam
Type of date
Archaeological
Locality
Broward County
Submitter
Horvath
Date uploaded
January 15, 2024
Updater
Wyoming Team
Date updated
December 31, 2020
Measured Age
1430 ± 70
Normalized Age
1850 ± 70
Significance
St. Johns IA/B
Context
Excavation Unit 2, 70-80cm
Additional information
Radiometric
Comments
Armstrong site, roots, subtract 410 years from c13adj

References