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Lab number
DRI-3039
Material dated
Charcoal
Type of date
Archaeological
Locality
Washington
Date uploaded
January 18, 2024
Updater
Wyoming Team
Date updated
December 31, 2020
Normalized Age
1507 ± 242
δ13C (per mil)
-22.56
Stratigraphic component
Level 1b
Context
970N/1002E, Level lb
Additional information
radiometric
Comments
Sample from the wall surrounding the plaza; date is the oldest of eight dates and seems much too early to be consistent with ceramics and architecture

References