
The San Pedro River valley defines this desert landscape, with a network of ephemeral washes and springs that have sustained life and travel in Pinal County for generations. Local road networks like N Dudleyville Rd and S PZ Ranch Rd trace the corridor of the river, while secondary paths such as Kelley's Camp Trl suggest a history of remote camps and range management. Elevated landmarks like Malpais Hill and Saddle Mtn provide significant verticality against the drainage basins.
40 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.
1910 · Ray
USGS Topo · 1:62,500
1911 · Winkelman
USGS Topo · 1:125,000
1913 · Winkelman
USGS Topo · 1:125,000
1915 · Christmas
USGS Topo · 1:62,500
1917 · Christmas
USGS Topo · 1:62,500
1949 · Holy Joe Peak
USGS Topo · 1:62,500
1949 · Winkelman
USGS Topo · 1:24,000
1949 · Winkelman
USGS Topo · 1:62,500
1949 · Saddle Mtn.
USGS Topo · 1:24,000
1949 · Brandenburg Mtn
USGS Topo · 1:24,000