
The San Cristobal Valley dominates this arid landscape within Yuma County, characterized by the winding path of the San Cristobal Wash. This ephemeral drainage system cuts a wide, braided course diagonally across the quadrangle, serving as the primary topographical feature in an otherwise expansive desert floor. The map provides a clear look at the public land survey system divisions, including T8s R13w and T8s R12w to the north, and T9s R13w and T9s R12w to the south. This area is defined by its isolation and the broad alluvial plains that receive runoff from the surrounding mountain ranges, reflecting the open, undeveloped character of the Arizona desert in the early twenty-first century.
6 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
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
1929 · Aztec
USGS Topo · 1:62,500
1930 · Aguila Mountains
USGS Topo · 1:62,500
1930 · Stoval
USGS Topo · 1:62,500
1931 · Kim
USGS Topo · 1:62,500
1950 · Stoval
USGS Topo · 1:62,500
1950 · Aztec
USGS Topo · 1:62,500
1953 · Ajo
USGS Topo · 1:250,000
1957 · Ajo
USGS Topo · 1:250,000