Coronado National Forest lands dominate the eastern and northern reaches of this territory, where the complex drainage systems of the Galiuro Mountains carve deep into the landscape. The intricate topography is defined by significant landmarks such as Kielberg Canyon and the curiously named Charlie Dike, a geological feature rising above Peters Wash. This area serves as a triple junction for Pinal, Graham, and Pima Counties, marking a remote boundary zone where the high desert terrain transitions toward the Pedro River valley.
21 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1904 · Tucson
USGS Topo · 1:125,000
1905 · Tucson
USGS Topo · 1:125,000
1911 · Winkelman
USGS Topo · 1:125,000
1913 · Winkelman
USGS Topo · 1:125,000
1938 · Galiuro Mts
USGS Topo · 1:48,000
1943 · Galiuro Mts
USGS Topo · 1:62,500
1945 · Redington
USGS Topo · 1:62,500
1948 · Clark Ranch
USGS Topo · 1:24,000
1948 · Mammoth
USGS Topo · 1:62,500
1948 · Peppersauce Wash
USGS Topo · 1:24,000