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- Lab number
- ISGS-485
- Field number
- NIU-123
- Material dated
- Bone
- Taxa dated
- Mammuthus, mammoth
- 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
- 13130 ± 350
- Normalized Age
- 13210 ± 350
- δ13C (per mil)
- -20.0
- Significance
- palaeobiology
- Context
- spoil removed by a crane operator from the bottom of a kettle lake, overlying West Chicago till and outwash dated to ca. 14,500 BP
- Additional information
- Radiometric