Martin, R.A., 1987, Aeromagnetic map of the Hells Gate Roadless Area, Gila County, Arizona: U.S. Geological Survey Miscellaneous Field Studies Map MF-1644-B, 1 sheet, scale 1:48,000. Authors Martin, R.A. Publication Date 1987 Citation U.S. Geological Survey Miscellaneous Field Studies Map MF-1644-B, 1 sheet, scale 1:48,000. State AZ Province TR County GI Placenames Payson area Tonto Basin Keywords Mineral District Magnetic Survey More Keywords Mineral District, Magnetic Survey, AzGeoBib RefNum 6455
