Mitchell, C.M., and Vargo, J.L., 1966, Aeromagnetic map of Hopi Buttes and vicinity, Navajo County, Arizona: U.S. Geological Survey Geophysical Investigations Map GP-0575, 1 sheet, scale 1:125,000. Authors Mitchell, C.M., and Vargo, J.L. Publication Date 1966 Citation U.S. Geological Survey Geophysical Investigations Map GP-0575, 1 sheet, scale 1:125,000. State AZ Province CP County NA Placenames Hopi Buttes Tusayan Washes Basins Little Colorado River Plateau Watersheds Little Colorado River Keywords Magnetic Survey Geophysical Survey More Keywords Magnetic Survey, Geophysical Survey, AzGeoBib RefNum 23192