
The Big Maria Mountains rise abruptly from the desert floor, overlooking a sophisticated network of water engineering in the Palo Verde Valley and Parker Valley. This 2021 survey details the intersection of the Colorado River and the complex irrigation infrastructure that supports the region, including the Palo Verde Intake and a series of major waterways like the Main Canal and Duplicate Main Canal. The landscape is a study in managed hydrology, with numerous drains and canals such as the Olive Lake Drain and Goodman Slough lacing through the agricultural grid.
65 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.
1931 · Moon Mtn
USGS Topo · 1:62,500
1932 · Moon Mtn
USGS Topo · 1:62,500
1933 · Cunningham Mtn
USGS Topo · 1:48,000
1940 · Dome Rock Mts
USGS Topo · 1:62,500
1942 · Blythe
USGS Topo · 1:250,000
1942 · MOON MTN
USGS Topo · 1:62,500
1945 · Big Maria Mtns
USGS Topo · 1:62,500
1951 · Big Maria Mts
USGS Topo · 1:62,500
1951 · Blythe
USGS Topo · 1:24,000
1951 · McCoy Wash
USGS Topo · 1:24,000