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Lab number
Beta-227507
Material dated
shell
Taxa dated
marine, Protohaca, Clinocardium, Balanus, Mytilus
Type of date
Archaeological
Locality
Whatcom
Date uploaded
January 18, 2024
Updater
Wyoming team
Date updated
December 31, 2020
Normalized Age
1760 ± 40
δ13C (per mil)
0.3
Context
precontact shell midden. Shovel Test probe B, level 60-70 cm
Additional information
AMS

References