Imperial Valley agricultural infrastructure dominates this landscape south of the Salton Sea. The area is defined by a dense, engineered network of water management features, including the Main Canal, Vail Canal, and an extensive system of numbered drains and laterals. These features, such as Trifolium Lateral Fourteen and Vail Seven Drain, facilitate the intensive cultivation of this desert basin. The settlement of Westmorland appears in the eastern portion of the map, situated at the intersection of local routes like Howenstein RD and Griswold RD. The New River meanders through the northern reaches toward the sea, while the western edge of the survey reveals the transition from irrigated fields to the more arid terrain surrounding the Trifolium Extension. This map captures a highly modified landscape where irrigation engineering allows for the existence of communities like Fondo in a naturally water-scarce environment.
67 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.
1915 · El Centro
USGS Topo · 1:125,000
1940 · Brawley
USGS Topo · 1:62,500
1940 · Kane Spring
USGS Topo · 1:62,500
1940 · Plaster City
USGS Topo · 1:62,500
1942 · El Centro
USGS Topo · 1:250,000
1943 · Brawley
USGS Topo · 1:62,500
1944 · Plaster City
USGS Topo · 1:62,500
1944 · Kane Spring
USGS Topo · 1:62,500
1944 · Calipatria
USGS Topo · 1:62,500
1954 · El Centro
USGS Topo · 1:250,000