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- Lab number
- M-2431
- Material dated
- Charcoal
- Type of date
- Archaeological
- Locality
- Butler
- Submitter
- J.B. Griffin
- Date uploaded
- January 17, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Normalized Age
- 3800 ± 160
- δ13C (per mil)
- -25.0
- Significance
- Mississippian, anomalous, old
- Context
- structure 17, 2.36 m below datum
- Additional information
- Radiometric