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- Lab number
- Beta-90268
- Material dated
- Charcoal
- Type of date
- Archaeological
- Locality
- Richmond, Chittenden County
- Date uploaded
- January 18, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 3550 ± 80
- Normalized Age
- 3550 ± 80
- δ13C (per mil)
- -25.0
- Context
- Feature 11
- Additional information
- Radiometric
- Comments
- Author suggests corn is modern and a contaminant from subsoiling and/or bioturbation. See report for provenience. *Cal date range has probability of 1.