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Lab number
Y-1536
Material dated
Charcoal
Locality
Dutchess County
Submitter
W.A. Ritchie
Date uploaded
November 12, 2021
Updater
Wyoming Team
Date updated
December 31, 2020
Measured Age
4160 ± 140
Normalized Age
4160 ± 140
δ13C (per mil)
-25.0
Significance
Late Archaic
Stratigraphic component
Stratum 2
Context
feature 5, a hearth 74-89 cm below datum, upper stratum 2, to date the beginning of Sylvan Lake phase occupation at this site

References