
Mohawk Valley and the surrounding desert landscape dominate this 2021 survey of Yuma County. The map details a largely undeveloped region defined by the stark topography of the Mohawk Mountains in the northeast and the edge of the Sierra Pinta range in the southwest. This area serves as a primary example of the basin and range geology characteristic of the Southwestern United States, where broad alluvial plains separate isolated mountain blocks. The absence of traditional settlements or infrastructure highlights the environmental constraints of this arid corridor, where land use is primarily defined by large-scale public land management and the natural boundaries of the Sonoran Desert.
7 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
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 · Mohawk Mts SW
USGS Topo · 1:24,000