Strahler, A.N., 1940, Landslides of the Vermilion and Echo cliffs, northern Arizona: Journal of Geomorphology, v. 3, no. 4, p. 285-300. Authors Strahler, A.N. Publication Date 1940 Citation Journal of Geomorphology, v. 3, no. 4, p. 285-300. State AZ Province CP County CN Placenames Echo Cliffs Vermillion Cliffs Keywords Landslide Rock Avalanche Debris Flow More Keywords Landslide, Rock Avalanche, Debris Flow, AzGeoBib RefNum 9816