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Canada / NT / LiRi-? / Beta-167189
- Lab number
- Beta-167189
- Material dated
- mastodon bone collagen; collagène osseux de mastodonte
- Taxa dated
- Mammut sp. molar dentine (id. by C.R. Harington)
- Locality
- southwest shore of Great Bear Lake, Northwest Territories
- Map sheet
- 96 G/07
- Submitter
- C.R. Harington
- Date submitted
- February 21, 2004
- Normalized Age
- 0
- Significance
- palaeobiology; paléobiologie
- Associated taxa
- Mammalia: Mammut sp
- Comments
- LgRk-1, Great Bear River: The RIDDL dates are on caribou bones from the bottom of a small cache or storage pit previously dated by two samples of wood fragments lining the bottom of the pit, and the dates are in apparent agreement. They confirm the age of a somewhat poorly characterized complex, the Great Bear River complex, that MacNeish placed in the middle of a three-complex sequence beginning with Franklin Tanks and ending with N.T. Docks. The chronological precedence of Franklin Tanks in this sequence is based only on long distance stratigraphic correlations and tenuous typological comparisons. For all one knows, the Great Bear River complex could well represent the earliest phase.