Hall, S.M., 1906, The problem of the Colorado River: Out West, v. 25, p. 305-332. Authors Hall, S.M. Publication Date 1906 Citation Out West, v. 25, p. 305-332. State AZ Province CP TR BR County CN MO LP YU Placenames Marble Canyon Keywords Water Resources Surface Water More Keywords Water Resources, Surface Water, AzGeoBib RefNum 3990