The Algodones Dunes dominate the eastern landscape of this portion of the Imperial Valley, creating a stark contrast with the engineered agricultural terrain to the west. This transition zone is defined by the East Highline Canal, a vital artery that separates the shifting sands of the East Mesa from the precisely gridded farm blocks of the valley floor. The map documents an extensive network of irrigation and drainage infrastructure, including the Vail Supply Canal and numerous named laterals and drains that support the region's intensive cultivation.
66 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.
1907 · Holtville
USGS Topo · 1:125,000
1940 · Iris
USGS Topo · 1:62,500
1940 · Alamorio
USGS Topo · 1:62,500
1942 · El Centro
USGS Topo · 1:250,000
1945 · Alamorio
USGS Topo · 1:62,500
1945 · Iris
USGS Topo · 1:62,500
1953 · Acolita
USGS Topo · 1:24,000
1953 · Acolita
USGS Topo · 1:62,500
1954 · El Centro
USGS Topo · 1:250,000
1954 · Salton Sea
USGS Topo · 1:250,000