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Lab number
Tx-9291
Material dated
Wood
Taxa dated
Wood
Type of date
Geological
Locality
Jefferson
Date submitted
December 12, 1997
Date uploaded
January 18, 2024
Updater
Wyoming team
Date updated
December 31, 2020
Measured Age
1515 ± 43
Normalized Age
1508 ± 43
δ13C (per mil)
-25.4
Additional information
Radiometric

References