
Tohono O'odham Indian Reservation lands dominate this arid high-desert landscape in Pima County, where mid-century topography meets late-1990s planimetry. The map centers on the Quijotoa Mountains and Brownell Mountains, a region defined by its long-standing mining activity and small, dispersed settlements. Clusters of industrial features like the Open Pit Mine, Strip Mine, and numerous Mine Shafts near Brownell Peak indicate the intensive mineral extraction that has shaped the local economy.
21 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1953 · Ajo
USGS Topo · 1:250,000
1957 · Ajo
USGS Topo · 1:250,000
1958 · Ajo
USGS Topo · 1:250,000
1962 · Ajo
USGS Topo · 1:250,000
1963 · Ajo
USGS Topo · 1:250,000
1963 · Gu Achi
USGS Topo · 1:62,500
1963 · Quijotoa Mts
USGS Topo · 1:62,500
1963 · Cimarron Peak
USGS Topo · 1:62,500
1963 · Pisinimo
USGS Topo · 1:62,500
1967 · Ajo
USGS Topo · 1:250,000