Government Highline Canal cuts across the arid landscape of western Colorado, marking a significant piece of irrigation infrastructure designed to transform the high desert. This 2013 survey of the border region between Garfield and Mesa counties illustrates a transition from the narrow draws of Prairie Canyon into the broader expanse of the Grand Valley. The drainage patterns are defined by a network of seasonal waterways including West Salt Creek, Badger Wash, and Dry Canyon Wash, which feed toward the Colorado River valley. A grid of local roads, such as Baxter Pass Rd and Mitchell Rd, provides access across the public land survey system blocks. The map reveals the stark contrast between the engineered flow of the canal and the natural, winding paths of the salt creeks and washes that have shaped the local topography over millennia.
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This is the sole edition of this map. No revisions or reprints were ever made.
1885 · East Tavaputs
USGS Topo · 1:250,000
1956 · Grand Junction
USGS Topo · 1:250,000
1959 · Grand Junction
USGS Topo · 1:250,000
1960 · Grand Junction
USGS Topo · 1:250,000
1962 · Grand Junction
USGS Topo · 1:250,000
1962 · Mack
USGS Topo · 1:24,000
1964 · Grand Junction
USGS Topo · 1:250,000
1965 · Grand Junction
USGS Topo · 1:250,000
1968 · Badger Wash
USGS Topo · 1:24,000
1968 · Carbonera
USGS Topo · 1:24,000