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- Lab number
- ISGS-465
- Field number
- NIU-123
- Material dated
- Peat
- Type of date
- Paleontological
- Locality
- DuPage
- Submitter
- J.W. Springer
- Date uploaded
- January 15, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 15240 ± 120
- Normalized Age
- 15240 ± 120
- δ13C (per mil)
- -25.0
- Significance
- palaeobiology, anomalous, old, anormal
- Context
- blue-gray clay, 4.25 ft below datum, immediate adjacent to mammoth bones in a kettle lake
- Additional information
- Radiometric