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Lab number
L-304-C
Material dated
Shell
Taxa dated
Gastropoda
Type of date
Geological
Locality
Hemphill
Submitter
E.H. Sellards
Date uploaded
January 18, 2024
Updater
Wyoming Team
Date updated
December 31, 2020
Measured Age
13400 ± 1200
Normalized Age
13675 ± 1200
δ13C (per mil)
-8.0
Significance
geoarchaeology; géoarchéologie
Context
white sand forming the base of the deposit below gray sand containing Midland skeletal remains, separated by a disconformity
Additional information
Radiometric

References