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- Lab number
- Tx-7677
- Material dated
- Charcoal
- Type of date
- Archaeological
- Locality
- Frontier
- Submitter
- James H. Gunnerson
- Date submitted
- July 22, 1992
- Date uploaded
- November 11, 2021
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 8910 ± 110
- Normalized Age
- 8904 ± 110
- δ13C (per mil)
- -25.400000000000002
- Context
- Feature 1646, Square 5N/45E, 27.6-27.7 m above datum, Feature ì 1651, "large hearth, quite badly disturbed by rodents" (see ì collector's field notes)
- Additional information
- Radiometric