CARD fuzzes location data for public visitors to the database. Accessing CARD's full capabilities requires an account available only to researchers at accredited institutions.
- Lab number
- M-1778
- Material dated
- Bone
- Taxa dated
- Mammut americanum mandible
- Type of date
- Paleontological
- Locality
- Lapeer
- Submitter
- W.L. Wittry
- Date uploaded
- January 17, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 9900 ± 400
- Normalized Age
- 9980 ± 400
- δ13C (per mil)
- -20.0
- Significance
- culture?
- Context
- clay overlying till and underlying peat, containing pollen representing a spruce-fir forest
- Additional information
- Radiometric
- Comments
- normalized age 9980+/-400, clay overlying till and underlying peat; mastodon bone