2021 Map of Mount Signal
USGS Topo · Published 2021About this map
The United States of America Estados Unidos Mexicanos border serves as the southern terminus for this 2021 study of the Imperial Valley landscape. This borderland is defined by a complex irrigation network essential to local agriculture, dominated by the massive All-American-Canal and the Westside-Main-Canal. These man-made arteries contrast with the natural drainage of the New River and Greeson Wash, illustrating the massive engineering efforts required to transform the desert for cultivation.
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Map Details
Editions of this 2021 Mount Signal Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1915 · El Centro
USGS Topo · 1:125,000
1940 · Brawley
USGS Topo · 1:62,500
1940 · Heber
USGS Topo · 1:62,500
1940 · Plaster City
USGS Topo · 1:62,500
1940 · Coyote Wells
USGS Topo · 1:62,500
1942 · El Centro
USGS Topo · 1:250,000
1943 · Coyote Wells
USGS Topo · 1:62,500
1943 · Heber
USGS Topo · 1:62,500
1943 · Brawley
USGS Topo · 1:62,500
1944 · Plaster City
USGS Topo · 1:62,500