The confluence of the Gunnison River and Uncompahgre River shapes the development of this Colorado landscape, where irrigation infrastructure is essential to the local economy. A complex network of water management features, including the North Delta Canal, Hartland Ditch, and Bona Fide Ditch, directs water across the valley floor to support the community of North Delta. These systems are vital in a region defined by arid landforms like Beebe Mesa and the prominent Devils Thumb landmark.
60 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1955 · Olathe NW
USGS Topo · 1:24,000
1956 · Montrose
USGS Topo · 1:250,000
1956 · Moab
USGS Topo · 1:250,000
1959 · Moab
USGS Topo · 1:250,000
1959 · Montrose
USGS Topo · 1:250,000
1960 · Montrose
USGS Topo · 1:250,000
1960 · Moab
USGS Topo · 1:250,000
1962 · Moab
USGS Topo · 1:250,000
1962 · North Delta
USGS Topo · 1:24,000
1962 · Orchard City
USGS Topo · 1:24,000