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Lab number
Beta-77873
Material dated
Charcoal
Taxa dated
twig (oak?)
Type of date
Geological
Locality
San Juan
Date uploaded
January 18, 2024
Updater
Wyoming Team
Date updated
December 31, 2020
Normalized Age
4920 ± 60
δ13C (per mil)
-26.2
Context
Twig (PN590.8) is the annual growth; recovered from Unit IV below Beta-77872.

References