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- Lab number
- AA-26254
- Material dated
- Charcoal
- Taxa dated
- Picea needle
- Type of date
- Archaeological
- Locality
- Grand
- Date uploaded
- January 15, 2024
- Updater
- Wyoming team
- Date updated
- December 31, 2020
- Normalized Age
- 1215 ± 45
- Significance
- Palaeoindian, Cody?, anomalous, young; Paléoindien, anormal, jeune
- Context
- basin-shaped hearth, 7 m north of the hearth dated by I-5449, in the same stratigraphic position. Hearth A-4, one of 4 dates from the same hearth. This one is on a spruce needle that was probably introduced by rodents. Date is rejected as too recent. See discussion in AA-21984. Credibility level of None.
- Additional information
- AMS