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- Lab number
- TO-8511
- Field number
- 99-DCA-300
- Material dated
- whale bone collagen; collagène osseux de baleine
- Taxa dated
- Balaena mysticetus rib (4.6 g, id. by A.S. Dyke)
- Locality
- Halcro Point, east side of the mouth of Darnley Bay and northeast of Paulatuk, Northwest Territories
- Map sheet
- 97 D/13
- Submitter
- A.S. Dyke
- Date submitted
- February 26, 2002
- Normalized Age
- 740 ± 60
- Significance
- palaeobiology; paléobiologie
- Context
- near a Thule house, ca. 7 m asl, but not definitely from occupation remains
- Associated taxa
- Mammalia: Balaena mysticetus
- Additional information
- Dense cortical bone was isolated by chiselling off the outer surface and grinding off the interior porous tissue.
- Comments
- NkRj-VP (99-DCA-300): A bowhead whale rib fragment was collected from the sloping surface at the top of a 7 m high bank overlooking the beach. Bowhead remains here are mostly buried. The tip of the collected rib was protruding from the soil. Two skull bases were pulled from the sod. The collector noted "evidence of oil, black and coal-like, a few inches thick." Lois Harwood later reported that her husband said the sample came from a place "where people used to live." The sample was supplied by Lois A. Harwood, Stock Assessment Biologist, Fisheries and Oceans Canada, Inuvik, NWT and was collected by her husband. Two skulls were seen at this site. The sample consisted of a fragment of a small bowhead rib, likely one of the backmost ribs, measuring 46 cm (tip to tip) x 5 cm x 3 cm. This is the westernmost Holocene bowhead dated from the Canadian Arctic.