
The Castle Dome Mountains dominate this arid landscape, a prominent range in the Sonoran Desert defined by its high desert relief and critical water sources. Essential for desert travel and local history, ephemeral catchments like Horse Tanks and Bandy Tank are mapped alongside striking geological formations such as the Arch Tank Natural Bridge. This 2021 survey illustrates how modern infrastructure, including King Rd and the Castle Dome Mine Rd, navigates the transition between the high peaks and the broad alluvial expanse of the La Posa Plain. The presence of drainage networks like La Cholla Wash and McPherson Wash underscores the hydrological patterns that have shaped movement through this Yuma County terrain for generations.
14 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
1954 · Salton Sea
USGS Topo · 1:250,000
1954 · Red Hill
USGS Topo · 1:62,500
1954 · Trigo Peaks
USGS Topo · 1:62,500
1955 · Salton Sea
USGS Topo · 1:250,000
1959 · Salton Sea
USGS Topo · 1:250,000
1962 · Livingston Hills
USGS Topo · 1:62,500