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Lab number
W-418
Material dated
Wood
Type of date
Geological
Locality
Vanderburgh
Submitter
E.S. Barghoorn
Date uploaded
January 17, 2024
Updater
Wyoming Team
Date updated
December 31, 2020
Measured Age
9400 ± 250
Normalized Age
9400 ± 250
δ13C (per mil)
-25.0
Significance
palaeobiology
Context
fossiliferous river alluvium, collected in 1870
Additional information
Radiometric

References