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- Lab number
- UM-2569
- Material dated
- Sediment
- Taxa dated
- lake sediment
- Type of date
- Geological
- Locality
- Grafton County
- Date uploaded
- January 17, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Normalized Age
- 18000 ± 1050
- δ13C (per mil)
- -19.3
- Stratigraphic component
- BP 8m
- Context
- Glacial flour sample from depth 8m. Dates organic Carbon fraction. Dated approximate period of algal life in lake, as possible explanation for precipitation of inorganic CaCO3, due to depletion of CO2 in water.
- Additional information
- Radiometric