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- Lab number
- USGS-1442
- Material dated
- willow wood; bois de saule
- Taxa dated
- Salix sp.
- Locality
- Kobuk River, Ambler River quadrangle, northern Alaska
- Map sheet
- e
- Submitter
- T.D. Hamilton
- Date updated
- January 16, 1999
- Normalized Age
- 23560 ± 160
- Significance
- palaeobiology; paléobiologie
- Context
- mostly in situ roots in channel fill at top of upper paleosol, associated with mammoth bones dated by USGS-1438