CARD fuzzes location data for public visitors to the database. Accessing CARD's full capabilities requires an account available only to researchers at accredited institutions.
Lab number
Beta-7121
Material dated
shell
Type of date
Archaeological
Locality
Douglas
Elevation (m ASL)
243
Submitter
J.C. Chatters
Date uploaded
January 18, 2024
Updater
Wyoming team
Date updated
December 31, 2020
Measured Age
6020 ± 70
Normalized Age
6440 ± 70
δ13C (per mil)
0.57
Significance
Middle period; période moyenne
Context
sample taken from Feature 1, feature 1 is a shell heap found in unit N60/E191 at a depth of 30-50 cm just above a layer of redeposited Mazama tephra.
Additional information
AMS

References