Aeromagnetic map of part of the Los Gigantes Buttes quadrangle, Apache County, Arizona
Frischknecht, F.C., Petrafeso, F.A., and others, 1963, Aeromagnetic map of part of the Los Gigantes Buttes quadrangle, Apache County, Arizona: U.S. Geological Survey Geophysical Investigations Map GP-0404, 1 sheet, scale 1:62,500.