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- Lab number
- DAMS-017952
- Field number
- FN30209
- Material dated
- lechuguilla leaf - uncarbonized
- Taxa dated
- Agave lechuguilla
- Type of date
- archaeological
- Locality
- Lower Pecos Canyonlands
- Submitter
- Raymond Mauldin
- Date uploaded
- January 27, 2020
- Collector
- Ancient Southwest Texas Project crew
- Date collected
- January 4, 2014
- Updater
- Emily McCuistion
- Date updated
- January 26, 2020
- Measured Age
- 0 ± 0
- Normalized Age
- 2157 ± 33
- δ13C (per mil)
- -19.4
- Stratigraphic component
- UT North, Profile Section 3, Unit 6, Stratum 40
- Additional information
- AMS; Pretreated by Raymond Mauldin at CAR-UTSA.
- Comments
- "Corrected" age reported by Nielsen incorrect; from a thick ash deposit (S40) located between two discrete ash lenses. Date considered anomalous by reporter