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- Lab number
- Beta-19990
- Material dated
- Charcoal
- Type of date
- Archaeological
- Locality
- Madison
- Date uploaded
- January 12, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 1680 ± 80
- Significance
- Middle Woodland
- Context
- Post hole 2, unit 50R38, Fill No 2, summit
- Additional information
- Radiometric