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- Lab number
- Tx-6431
- Material dated
- Sediment
- Taxa dated
- humates
- Type of date
- Geological
- Locality
- Kansas River basin
- Submitter
- Rolfe Mandel
- Date submitted
- January 20, 1989
- Date uploaded
- January 17, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 4770 ± 90
- Normalized Age
- 4920 ± 70
- δ13C (per mil)
- -16.6
- Additional information
- Radiometric