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- Lab number
- Tx-9290
- Material dated
- Wood
- Taxa dated
- Picea sitchensis
- Type of date
- Geological
- Locality
- Jefferson
- Date submitted
- December 12, 1997
- Date uploaded
- January 18, 2024
- Updater
- Wyoming team
- Date updated
- December 31, 2020
- Measured Age
- 217 ± 35
- Normalized Age
- 199 ± 35
- δ13C (per mil)
- -26.1
- Context
- Field notes: Old PISI, some bark, but highly decayed and gray. 3rd core jammed borer badly
- Additional information
- Radiometric