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Lab number
Tx-9233
Material dated
Charcoal
Type of date
Geological
Locality
Sumner
Submitter
Rolfe Mandel
Date submitted
July 16, 1997
Date uploaded
January 17, 2024
Updater
Wyoming Team
Date updated
December 31, 2020
Measured Age
9479 ± 85
Normalized Age
9440 ± 90
δ13C (per mil)
-27.200000000000003
Additional information
Radiometric

References