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- Lab number
- Tx-7557a
- Material dated
- Soil
- Taxa dated
- humic acid
- Type of date
- geological
- Locality
- Haskell
- Submitter
- Rolfe Mandel
- Date submitted
- April 22, 1992
- Date uploaded
- January 17, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 11304 ± 371
- Normalized Age
- 11440 ± 371
- δ13C (per mil)
- -16.5
- Context
- 113-136 cmbs
- Additional information
- Radiometric