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- Lab number
- WIS-1310
- Material dated
- Charcoal
- Type of date
- Archaeological
- Locality
- Crawford
- Submitter
- J.B. Stoltman
- Date uploaded
- January 18, 2024
- Collector
- J. Theler and C. Arzigian
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Normalized Age
- 860 ± 80
- δ13C (per mil)
- -26.3
- Stratigraphic component
- 98 cmbs
- Context
- Feature 23, 30 cm diam, 20 - 30 cm deep. Date applies to 1st occurrence of corn with Late Woodland ceramics, not only in Prairie du Chien area, but in Upper Mississippi , Valley outside of Illinois.
- Additional information
- Radiometric