
Orocopia Mountains dominate this arid landscape in Riverside County, where the desert terrain is defined by the winding course of Orocopia Canyon. The southern portion of the map reveals the critical water infrastructure of the era, specifically the Coachella Canal Levee and several associated siphons and dikes designed to manage water flow through this arid region. The presence of Dos Palmas Spring and nearby Seeps highlights the vital, sparse water sources that have historically dictated human movement and settlement in the Colorado Desert.
16 named features on this map. Tap any name to fly to it.
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4 editions found
1940 · Frink
USGS Topo · 1:62,500
1940 · Cottonwood Spring
USGS Topo · 1:62,500
1940 · Canyon Spring
USGS Topo · 1:62,500
1940 · Durmid
USGS Topo · 1:62,500
1943 · Canyon Spring
USGS Topo · 1:62,500
1944 · Cottonwood Spring
USGS Topo · 1:62,500
1944 · Durmid
USGS Topo · 1:62,500
1944 · Frink
USGS Topo · 1:62,500
1954 · Salton Sea
USGS Topo · 1:250,000
1955 · Salton Sea
USGS Topo · 1:250,000