1. Alberta Geological Survey(2019)Alberta Table of Formations Alberta Energy Regulator. Available at:https://ags.aer.ca/publications/Table_of_Formations_2019.html
2. Collisional Snowbird tectonic zone resurrected: Growth of Laurentia during the 1.9 Ga accretionary phase of the Hudsonian orogeny
3. Revised stratigraphy of the lower Colorado Group (Albian to Turonian), Western Canada;Bloch J.;Bull. Can. Petrol. Geol.,1993
4. Definition of allomembers and their facies assemblages in the Viking Formation, Willesden Green area, Alberta;Boreen T.;Bull. Can. Petrol. Geol.,1991
5. Sequence stratigraphy of clastic systems: concepts, merits, and pitfalls