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Lab number
UCIAMS-91683
Field number
LACMHC X7117
Material dated
Bone
Taxa dated
Panthera leo atrox, collagen, ultrafiltration <30 kDa
Type of date
Paleontological
Locality
Los Angeles
Date uploaded
January 15, 2024
Updater
Wyoming team
Date updated
December 31, 2020
Normalized Age
12225 ± 35
Context
Pit 61
Additional information
AMS
Comments
date used in pretreatment test; demonstrates <30 kDA ultrafiltration is consistently younger than non-ultrafiltrated bone

References