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Lab number
CAMS-39511
Field number
93-DCA-186
Material dated
walrus bone collagen; collagène osseux de morse
Taxa dated
Odobenus rosmarus tusk (id. by A.S. Dyke)
Locality
15.5 km south of Bere Bay, Belcher Channel coast of Grinnell Peninsula, Devon Island, Nunavut
Map sheet
59 B/11
Submitter
A.S. Dyke
Date submitted
October 19, 0098
Normalized Age
910 ± 50
δ13C (per mil)
-15.3
Significance
palaeobiology; paléobiologie
Context
cryoturbated till overlooking Belcher Channel, about 250 m asl
Associated taxa
Mammalia: Odobenus rosmarus
Comments
ReJs-VP: A walrus skull, with much of both tusks, was 80% buried in cryoturbated till about 12 km inland from the marine-limit coast (15 km inland of the present coast) and well above the 99 m limit of postglacial marine transgression. A few other bones are scattered around. This is one of three walruses found at this camp that had clearly wandered inland and died. The other two are modern as they still had adhering tissue (a mummified hide lay beside one). The other skull and both tusks are in the personal collection of A.S. Dyke.

References