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
- ISGS-489 A
- Field number
- NIU-28
- Material dated
- mastodon bone apatite; apatite osseux de mastodonte
- Taxa dated
- Mammut americanum
- Locality
- LaSalle County, Illinois
- Map sheet
- e
- Elevation (m ASL)
- 203.0
- Submitter
- J.W. Springer
- Date updated
- May 20, 1999
- Measured Age
- 10890 ± 210
- Normalized Age
- 11135 ± 210
- δ13C (per mil)
- -10.0
- Significance
- palaeobiology; paléobiologie
- Context
- olive-gray clay