
Sulphur Springs Valley defines this arid landscape in Cochise County, where the sprawling basin of Willcox Playa dominates the western half of the quadrangle. This ephemeral dry lake bed transitions into a network of agricultural and ranching lands to the east, anchored by the Kansas Settlement. The human geography of the area is marked by a strict grid of section lines and gravel roads, including Kansas Settlement Rd and S Chambers Ranch Rd, reflecting the large-scale irrigation and cattle operations typical of the region. Local history is anchored at the Sulphur Springs Cem, while the small Leroy Airport and the named Sulphur Spring itself point to the critical role of transportation and water in this high-desert environment. To the south, the Three Sisters Buttes provide a distinct vertical break in the otherwise level basin floor.
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This is the sole edition of this map. No revisions or reprints were ever made.
1916 · Pearce
USGS Topo · 1:125,000
1922 · Willcox
USGS Topo · 1:125,000
1926 · Light
USGS Topo · 1:62,500
1926 · Courtland
USGS Topo · 1:62,500
1943 · Dos Cabezas
USGS Topo · 1:62,500
1943 · Cochise
USGS Topo · 1:62,500
1954 · Silver City
USGS Topo · 1:250,000
1955 · Douglas
USGS Topo · 1:250,000
1957 · Dos Cabezas
USGS Topo · 1:62,500
1958 · Silver City
USGS Topo · 1:250,000