Trigo Mountains terrain dominates this landscape in La Paz County, where the desert surface is defined by an intricate network of drainage channels. The small settlement of Hidden Valley is situated near the northern edge of the map, tucked amidst the complex topography of the range. The mapping of the Public Land Survey System, including townships t2s r23w and t2s r22w, illustrates the administrative grid overlaid on this arid environment. Significant watercourses such as Lopez Wash and Yuma Wash provide a clear view of the natural watershed patterns through the mountains. To the south, the W Fork Yuma Wash and Clip Wash continue the rugged southwestern Arizona landscape, offering a look at the geographic character of the region as it appeared in the early 21st century.
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.
1934 · Trigo Peaks
USGS Topo · 1:48,000
1939 · Red Hill
USGS Topo · 1:62,500
1939 · Trigo Peaks
USGS Topo · 1:62,500
1942 · Blythe
USGS Topo · 1:250,000
1945 · Cibola
USGS Topo · 1:62,500
1945 · Picacho
USGS Topo · 1:62,500
1951 · Picacho
USGS Topo · 1:62,500
1951 · Cibola
USGS Topo · 1:62,500
1954 · Salton Sea
USGS Topo · 1:250,000
1954 · Red Hill
USGS Topo · 1:62,500