U.S. Geological Survey, 1972, Aeromagnetic map of the Gold Butte-Chloride area, Arizona and Nevada: U.S. Geological Survey Geophysical Investigations Map GP-0757, 2 sheets, scale 1:62,500.
U.S. Geological Survey, 1972, Aeromagnetic map of the Gold Butte-Chloride area, Arizona and Nevada: U.S. Geological Survey Geophysical Investigations Map GP-0757, 2 sheets, scale 1:62,500.
Mineral District, Magnetic Survey,