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Lab number
RL-866
Material dated
bison bone collagen; collagène osseux de bison
Taxa dated
Bison sp.
Locality
on the north bank of the Crowsnest River at its outlet from Crowsnest Lake, Crowsnest Pass, Alberta
Map sheet
82 G/10
Submitter
B.O.K. Reeves
Date submitted
March 6, 0097
Measured Age
3480 ± 150
Normalized Age
3560 ± 150
δ13C (per mil)
-20.0
Significance
culture?
Stratigraphic component
Level D
Context
summer camp, Level D
Associated taxa
Mammalia: Sylvilagus sp 1-1, Castor canadensis 7-1, Lynx canadensis 1-1, Canidae 2-1, Ursus arctos 1-1, Cervus elaphus 10-1, Odocoileus sp 2-1, Ovis canadensis 2-1, Bison bison 33-3
Additional information
It is assumed that this date was not corrected previously for isotopic fractionation.
Comments
DjPp-8: This multi-component site was excavated in 5-10 cm arbitrary levels that have been regrouped by Driver (1993) into 20 cm levels lettered from A at the top to I at the bottom. The resulting sequence is reasonably consistent with that of projectile point typologies established elsewhere, although there is evidence of blurring and even mixing at some boundaries. Radiocarbon dates are available only for Levels C and D.

References