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.
Canada / NU / SdFi-? (O- (CARD)) / GSC-3055
- Lab number
- GSC-3055
- Field number
- BS-79-134
- Material dated
- whale bone collagen; collagène osseux de baleine
- Taxa dated
- cf. Balaena mysticetus rib (1025 g, id. by C.R. Harington)
- Locality
- southwest side of Rosse Bay, Ellesmere Island, Nunavut
- Map sheet
- 39 E/11
- Submitter
- W. Blake, Jr.
- Date submitted
- February 20, 0098
- Normalized Age
- 6920 ± 90
- δ13C (per mil)
- -18.7
- Significance
- palaeobiology; paléobiologie
- Context
- beach gravel and sand on top of a moraine ridge, 54 m asl
- Associated taxa
- Mammalia: cf. Balaena mysticetus
- Comments
- SdFi-VP, Rosse Bay: A section of the rib dated by GSC-3055 was subjected to exhaustive testing by the Isotrace laboratory, producing an AMS date (TO-33). Another section of the rib was used to test the effect of latex mold facing material used to make casts of bones. The result, GSC-3055-2, shows that the latex significantly reduced both the age (2570 +/- 220 BP) and the 13C ratio (-25.4) of this sample.