San Cristobal Valley dominates the western portion of this arid landscape in Yuma County, defined by the broad drainage of the San Cristobal Wash. The terrain is characterized by large alluvial plains typical of the Sonoran desert region, where seasonal watercourses like Growler Wash have carved distinct paths through the Growler Valley to the east. This 2014 survey focuses on a remote section of Southwest Arizona, primarily documenting natural drainage patterns and the established Public Land Survey System boundaries, including t10s r12w and t10s r11w. The map provides a clear record of the valley floor's topography before any significant modern shifts in water management or land use altered these desert corridors.
11 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.
1927 · Aguila Mountains
USGS Topo · 1:48,000
1927 · Kim
USGS Topo · 1:62,500
1930 · Aguila Mountains
USGS Topo · 1:62,500
1931 · Kim
USGS Topo · 1:62,500
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
1965 · Aguila Mountains
USGS Topo · 1:62,500