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- Lab number
- OWU-144 A
- Material dated
- charcoal; charbon de bois
- Locality
- lower Susquehanna valley, 0.5 miles south of Washington Boro, Lancaster County, Pennsylvania
- Map sheet
- e
- Submitter
- C. Holzinger
- Date updated
- July 14, 1999
- Measured Age
- 260 ± 95
- Normalized Age
- 260 ± 95
- δ13C (per mil)
- -25.0
- Significance
- Late Woodland; Sylvicole supérieur