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- Lab number
- n/a-88
- Material dated
- unknown; inconnu
- Locality
- Kupreanof Island, Petersburg quadrangle, southeastern Alaska
- Map sheet
- e
- Normalized Age
- 2240 ± 70
- Significance
- Transitional, anomalous, young; Transitionnel, anormal, jeune
- Context
- with microblades, bi-directional microblade cores, scrapers, a graver, and unifacial flakes