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- Lab number
- L-385 B
- Material dated
- charcoal; charbon de bois
- Locality
- Scottsbluff County, Nebraska
- Map sheet
- e
- Submitter
- W.D. Strong
- Date updated
- June 19, 1999
- Measured Age
- 4550 ± 220
- Normalized Age
- 4550 ± 220
- δ13C (per mil)
- -25.0
- Significance
- Middle Archaic, McKean-Hanna-Mallory; Archaïque moyen
- Context
- Horizon 1A, the lower level