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Lab number
DAMS-017954
Field number
FN30166
Material dated
carbonized mesquite seed
Taxa dated
Prospis sp.
Type of date
archaeological
Locality
Lower Pecos Canyonlands
Submitter
Raymond Mauldin
Date uploaded
January 27, 2020
Collector
Ancient Southwest Texas Project crew
Updater
Emily McCuistion
Date updated
January 26, 2020
Measured Age
0 ± 0
Normalized Age
508 ± 22
δ13C (per mil)
-21.7
Stratigraphic component
UT North, Profile Section 4A, Unit 5, Stratum 31A
Additional information
AMS; Pretreated by Raymond Mauldin at CAR-UTSA.
Comments
"Corrected" age reported by Nielsen incorrect; uppermost in series of (~16) discrete, alternating lenses of decomposing fiber and ash.

References