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
UM-340
Material dated
Shell
Taxa dated
Freshwater mussels
Type of date
Archaeological
Locality
Columbia
Date uploaded
January 15, 2024
Updater
Wyoming Team
Date updated
December 31, 2020
Measured Age
3915 ± 85
Normalized Age
4127 ± 90
δ13C (per mil)
-12.0
Context
Small lenses of mussel shell at the base of the midden: Test Pit 1, Zone 2, sand and clay filled Pit 2
Additional information
Radiometric
Comments
No diagnostic material, but Stallings in midden (Morrow Mtn. underneath)

References