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- Lab number
- Tx-6748
- Material dated
- Soil
- Taxa dated
- humates
- Type of date
- geological
- Locality
- Phillips
- Submitter
- William C. Johnson
- Date submitted
- January 15, 1990
- Date uploaded
- January 17, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 2680 ± 70
- Normalized Age
- 2872 ± 70
- δ13C (per mil)
- -13.0
- Context
- From the E face of a N-S trending trench silo cut into a scarp of ì the Kirwin (high) Terrace of the N Fork of the Smoky Hill River, ì 215-220 cmbs, ca. 518 m amsl
- Additional information
- Radiometric