Lasson, G.D., 1953, Preliminary report on the Geology of the Marble Canyon Mile 39.5 damsite: U.S. Bureau of Reclamation, mimeographed report. Authors Lasson, G.D. Publication Date 1953 Citation U.S. Bureau of Reclamation, mimeographed report. State AZ Province CP County CN Placenames Marble Canyon Keywords Areal Structure Stratigraphy Engineering Dams and Reservoirs More Keywords Areal, Structure, Stratigraphy, Engineering, Dams and Reservoirs, AzGeoBib RefNum 5762