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- Lab number
- Tx-7709
- Material dated
- Soil
- Taxa dated
- humates
- Type of date
- geological
- Locality
- Russell
- Submitter
- William C. Johnson
- Date submitted
- June 29, 1992
- Date uploaded
- January 17, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 27188 ± 456
- Normalized Age
- 27361 ± 456
- δ13C (per mil)
- -14.200000000000001
- Context
- West facing road cut exposure in the N valley wall of the Smoky Hill River, about 2.15-2.20 cmbs, ca. 503 m amsl
- Additional information
- Radiometric