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- Lab number
- UCLA-679 A
- Material dated
- charcoal; charbon de bois
- Locality
- on Alva McGraw farm, 1.5 miles southeast of Chillicothe, Ross County, Ohio
- Map sheet
- e
- Submitter
- O.H. Prufer
- Measured Age
- 1810 ± 80
- Normalized Age
- 1810 ± 80
- δ13C (per mil)
- -25.0
- Significance
- Middle Woodland; Sylvicole moyen
- Context
- unit D-1, midden ca. 2 ft depth, covered by 2 layers of flood deposits