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- Lab number
- I-520
- Material dated
- charred wood; bois carbonisé
- Locality
- Katmai National Monument, Mt. Katmai quadrangle, southwestern Alaska
- Map sheet
- e
- Submitter
- L.S. Cressman
- Date updated
- March 5, 1999
- Measured Age
- 975 ± 120
- Normalized Age
- 975 ± 120
- δ13C (per mil)
- -25.0
- Significance
- Palaeoeskimo, Norton; Paléoesquimau, Nortonien
- Context
- area 1, Hearth A, stratigraphically above Hearths B and C, well above volcanic ash 3 but below volcanic ash 2, representing the BR Falls phase