Grand Valley and its sophisticated irrigation infrastructure define this landscape in western Mesa County, as seen in 2019. The Government Highline Canal cuts across the terrain, representing a massive engineering effort to provide water for agriculture in this arid region. The network of roads, many named for their surveying coordinates like 5 Road and 6 Road, creates a rigid grid that contrasts with the meandering paths of Badger Wash and W Salt Creek. To the west, the topographic relief increases toward Prairie Canyon, showing the transition from irrigated valley floors to the more dissected upland terrain. This map captures the precise intersection of natural drainage and human-made waterways, such as Govt Canal Road and Highline Canal Road, illustrating how water management has dictated the settlement and transit patterns of this Colorado borderland.
36 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.
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