
Grand Mesa National Forest dominates the northern reaches of this Delta County landscape, where the high terrain of Spaulding Peak and Durkee Ridge gives way to a complex network of agricultural water management. The map reveals an intricate system of irrigation features such as the Highline Ditch, Cedar Mesa Ditch, and Shindledecker Ditch, which were essential for supporting life on the high mesas.
49 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.
1955 · Grand Mesa
USGS Topo · 1:24,000
1955 · Lazear
USGS Topo · 1:24,000
1956 · Montrose
USGS Topo · 1:250,000
1957 · Leadville
USGS Topo · 1:250,000
1959 · Leadville
USGS Topo · 1:250,000
1959 · Montrose
USGS Topo · 1:250,000
1960 · Leadville
USGS Topo · 1:250,000
1960 · Montrose
USGS Topo · 1:250,000
1960 · Leon Peak
USGS Topo · 1:24,000
1961 · Chalk Mountain
USGS Topo · 1:24,000