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- Lab number
- Tx-7712
- Material dated
- Sediment
- Taxa dated
- Soil humate
- Type of date
- Geological
- Locality
- Frontier
- Submitter
- William C. Johnson, David W. May
- Date submitted
- June 29, 1992
- Date uploaded
- November 11, 2021
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 17490 ± 400
- Normalized Age
- 17495 ± 400
- δ13C (per mil)
- -24.700000000000003
- Context
- Backhoe trench in a SW-facing cut along the ash pit haul road, 730-740 cmbs, ca. 829 m amsl
- Additional information
- Radiometric