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- Lab number
- Tx-7697
- Material dated
- Soil
- Taxa dated
- humates
- Type of date
- geological
- Locality
- Edwards
- Submitter
- William C. Johnson, Alan F. Arbogast
- Date submitted
- June 29, 1992
- Date uploaded
- January 17, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 8990 ± 280
- Normalized Age
- 9035 ± 280
- δ13C (per mil)
- -22.200000000000003
- Context
- 165-170 cmbs in a 3.2 m deep backhoe trench, about 630.9 m amsl
- Additional information
- Radiometric