
Monte Vista National Wildlife Refuge dominates the eastern landscape of this 1967 survey, where a complex network of irrigation infrastructure supported both waterfowl habitat and local agriculture. The Monte Vista Canal, Grande and Piedra Valley Canal, and Main Terrace Canal trace the edge of the valley, while the Refuge Hdqrs is situated near several flowing wells.
25 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.
1915 · Del Norte
USGS Topo · 1:125,000
1917 · Del Norte
USGS Topo · 1:125,000
1922 · Conejos
USGS Topo · 1:125,000
1945 · Durango
USGS Topo · 1:250,000
1953 · Durango
USGS Topo · 1:250,000
1954 · Durango
USGS Topo · 1:250,000
1961 · Durango
USGS Topo · 1:250,000
1963 · Durango
USGS Topo · 1:250,000
1964 · Monte Vista
USGS Topo · 1:24,000
1966 · Durango
USGS Topo · 1:250,000