Khidir, A., & Catuneanu, O. (2009). Predictive diagenetic clay-mineral distribution in siliciclastic rocks as a tool for identifying sequence boundaries in non-marine successions: the Coalspur Formation, west-central Alberta. Geologos, 15(3-4), 169–180. https://doi.org/10.2478/v10118-009-0001-2