The San Pedro River flows through this arid corridor of Pinal County, serving as the primary geographic anchor for a landscape defined by seasonal washes and ranching history. The settlement at Clark Ranch sits at a junction of desert tracks, where River RD follows the river's path. This arid topography is intricately dissected by drainage systems such as Mulberry Wash, Clark Wash, and Gust James Wash, which channel water toward the San Pedro during the monsoon season.
19 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.
1911 · Winkelman
USGS Topo · 1:125,000
1913 · Winkelman
USGS Topo · 1:125,000
1938 · Galiuro Mts
USGS Topo · 1:48,000
1938 · Klondyke
USGS Topo · 1:48,000
1943 · Galiuro Mts
USGS Topo · 1:62,500
1943 · Klondyke
USGS Topo · 1:62,500
1948 · Clark Ranch
USGS Topo · 1:24,000
1948 · Mammoth
USGS Topo · 1:62,500
1948 · Mammoth
USGS Topo · 1:24,000
1948 · Campo Bonito
USGS Topo · 1:24,000