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Lab number
OS-42680
Material dated
Shell
Taxa dated
Tresus sp. (no acid etching)
Type of date
Archaeological
Locality
Douglas
Date uploaded
January 17, 2024
Updater
Wyoming team
Date updated
December 31, 2020
Normalized Age
2690 ± 30
Stratigraphic component
Level 9
Context
98N/93E
Additional information
AMS
Comments
corrected with Erlandson and Moss 1999 or -240 +/- 50 yrs

References