Drewes, H.D., 1984, Geologic map and sections of the Bowie Mountain North quadrangle, Cochise County, Arizona: U.S. Geological Survey Miscellaneous Investigations Series Map 1-1492, 1 sheet, scale 1:24,000.
Apache Pass
he Pa
Placename Counties
CH
Placename Label
Apache Pass
Geologic map and sections of the Bowie Mountain North quadrangle, Cochise County, Arizona
The Dos Cabezas district of Arizona
Coll, A., 1910, The Dos Cabezas district of Arizona: Mining World [Chicago], v. 33, p. 816.
Supplemental road log no. 4; Willcox to Bowie via Dos Cabezas and Apache Pass with historical notes on Dos Cabezas, Apache Pass, Cochise, the Butterfield Overland Mail, and Fort Bowie, in Callender, J.F., and others, eds., Land of...
Clemons, R.E., and James, H.L., 1978, Supplemental road log no. 4; Willcox to Bowie via Dos Cabezas and Apache Pass with historical notes on Dos Cabezas, Apache Pass, Cochise, the Butterfield Overland Mail, and Fort Bowie, in Callender, J.F., and others, eds., Land of Cochise--southeastern Arizona: New Mexico Geological Society 29th Field Conference Guidebook, p. 125-142.
Geologic map of Cochise County, Arizona
Arizona Bureau of Mines, 1959, Geologic map of Cochise County, Arizona: Arizona Bureau of Mines, 1 sheet, scale 1;375,000 [now available as Arizona Geological Survey Map M-3-1].
