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Lab number
SI-2423
Field number
1516
Material dated
Other
Taxa dated
fiber padding
Type of date
Archaeological
Locality
Wayne
Date uploaded
November 16, 2021
Updater
Wyoming Team
Date updated
December 31, 2020
Measured Age
1595 ± 65
Normalized Age
1840 ± 65
δ13C (per mil)
-15.6
Stratigraphic component
Strat Vb
Context
Probably assoc with Stratum Vb, fiber pad overlying skin bag w/ corn samples (Sporobolus cf.giganteus) . Date corrected for fractionation by lab. Within pit Feature 157Termed Terminal Archaic by Schroedl and Coulam.Arrow pts definitely assoc with Stratum Vb - 11 of the 12 Rose Spring proj pts were from the Terminal Archaic (Strata Vb through the Surface Sand).
Additional information
radiometric
Comments
Corrections per Geib (1996) and Schroedl and Coulam (1994); maize cache average date of 1824 +39 BP; assumed 13C of -12

References