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United States / MO / Boone County / 23BO-? (Brynjulfson Cave 1) / ISGS-70

Lab number
ISGS-70
Material dated
Bone
Taxa dated
Collagen
Type of date
Paleontological
Locality
Boone
Submitter
P.W. Parmalee
Date uploaded
January 17, 2024
Updater
Wyoming Team
Date updated
December 31, 2020
Measured Age
9440 ± 760
Normalized Age
9520 ± 760
δ13C (per mil)
-20.0
Significance
palaeobiology
Context
bone collected randomly from cave fill across ca. 12 m distance, presumed to date most recent period of occupation by extinct taxa
Additional information
Radiometric

References