Chocolate Mountains dominates this portion of the Colorado Desert, where the arid landscape is defined by an intricate network of dry drainage systems. These ephemeral waterways, including Senator Wash, Ferguson Wash, and Mission Wash, trace the natural runoff patterns from the high ridges down toward the Colorado River valley. The prominence of Little Picacho Peak serves as a primary landmark for the surrounding wilderness, standing near the northern reaches of the quadrangle.
18 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.
1903 · Yuma
USGS Topo · 1:125,000
1905 · Yuma
USGS Topo · 1:125,000
1929 · Laguna
USGS Topo · 1:62,500
1939 · Red Hill
USGS Topo · 1:62,500
1942 · Yuma
USGS Topo · 1:250,000
1942 · Blythe
USGS Topo · 1:250,000
1943 · Laguna
USGS Topo · 1:62,500
1945 · Picacho Peak
USGS Topo · 1:62,500
1945 · Picacho
USGS Topo · 1:62,500
1951 · Picacho
USGS Topo · 1:62,500