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Triassic rocks in the Rocky mountain Foothills and Front Ranges of west-central Alberta and southern British Columbia between
Athabasca river and Crowsnest pass; Gibson, D W. Geological Survey of Canada, Open File 176, 1973, 73 pages (15 sheets),
https://doi.org/10.4095/100387 
Open Access
NOTE: This publication is superceded by Triassic Rocks of the southern Canadian Rocky Mountains