Dempsey, W.J., Fackler, W.D., and others, 1963, Aeromagnetic map of the Dragoon quadrangle, Cochise County, Arizona: U.S. Geological Survey Geophysical Investigations Map GP-0412, 1 sheet, scale 1:62,500. Authors Dempsey, W.J., Fackler, W.D., and others Publication Date 1963 Citation U.S. Geological Survey Geophysical Investigations Map GP-0412, 1 sheet, scale 1:62,500. State AZ Province BR County CH Placenames Johnny Lyon Hills Allen Flat Steele Hills Little Dragoon Mts. Dragoon Mts. Basins Upper San Pedro Upper San Pedro-Alf Upper San Pedro-Sev Willcox Watersheds San Pedro River Willcox Playa Keywords Magnetic Survey Geophysical Survey More Keywords Magnetic Survey, Geophysical Survey, AzGeoBib RefNum 23188
