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- Lab number
- Beta-47742
- Material dated
- Other
- Taxa dated
- Sporobolys Grass
- Type of date
- Archaeological
- Locality
- San Juan
- Date uploaded
- January 18, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Normalized Age
- 7560 ± 90
- δ13C (per mil)
- -12.8
- Context
- Feature 11, Mostly stems of Sporobolous (PN49) recovered from along with abundant grass chaff resting on massive roof spall used as a living surface, bottom of Unit III.
- Comments
- Grass sample from a rich organic layer in same area where an open-twined sandal was recovered; direct association not clear but probable