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- Lab number
- Tx-6890
- Material dated
- Sediment
- Taxa dated
- Soil humate
- Type of date
- Geological
- Locality
- Northampton
- Submitter
- R. Craig Kochel
- Date submitted
- July 2, 1990
- Date uploaded
- January 18, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 4280 ± 200
- Normalized Age
- 4371 ± 200
- δ13C (per mil)
- -19.3
- Context
- Marsh peat and mud
- Additional information
- Radiometric