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
- CRNL-1232
- Field number
- CMC-1232
- Material dated
- mammoth bone collagen; collagène osseux de mammouth
- Taxa dated
- Mammuthus? sp. tusk (MjVi-4: 37)
- Locality
- left bank of Porcupine River, 305 m asl, just upstream from the outlet of Cadzow Lake, northern Yukon Territory
- Map sheet
- 116 O/10
- Submitter
- R.E. Morlan
- Date submitted
- April 28, 0097
- Measured Age
- 25170 ± 630
- Normalized Age
- 25250 ± 630
- δ13C (per mil)
- -20.0
- Significance
- geochronology, palaeobiology; géochronologie, paléobiologie
- Context
- 50 cm below the base of upper glaciolacustrine unit, in fine brown loess
- Associated taxa
- Mammalia: Mammuthus? sp
- Additional information
- AMS date.
- Comments
- MjVi-4, Cadzow Bluff: Two dates on a proboscidean tusk are important for providing the youngest ages yet obtained for sediments below the glaciolacustrine clay that infilled the Bluefish and Old Crow basins in late Wisconsinan time.