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Canada / AB / EgPt-6 / AECV-1145C
- Lab number
- AECV-1145C
- Field number
- ASA-D90-034
- Material dated
- bone collagen; collagène osseux
- Locality
- on Lac des Arc, Bow valley, about 2 km west of Exshaw, Alberta
- Map sheet
- 82 O/03
- Submitter
- B. Newton
- Date submitted
- January 23, 0098
- Measured Age
- 5430 ± 120
- Normalized Age
- 5520 ± 120
- δ13C (per mil)
- -19.1
- Significance
- culture?, Mazama?
- Stratigraphic component
- Level 2
- Context
- level 2, 90 cm depth, above Mazama? tephra
- Comments
- EgPt-6: The site is on the north side of the lake in a silt-filled bedrock basin well above the present lake level. Quigg (1978a) identified a cultural component that he attributed to the Pelican Lake phase on the basis of a very fragmentary point base. The associated radiocarbon date (S-1372) is inconsistent with this attribution. Subsequent work by Newton (1991) included five backhoe tests that penetrated much deeper layers containing three cultural levels. It is not clear whether Newton's cultural level 1 is the same level that was dated by Quigg.