
Rio Grande National Forest dominates the western half of this 1922 survey, giving way to the irrigated agricultural expanses of the Luis Valley to the east. The landscape transitions from the peaks of the San Juan Mountains, including Silver Mtn and Cornwall Mtn, down to the valley floor where a sophisticated network of water infrastructure such as the Highline Canal, Citizens Ditch, and Empire Canal supported early ranching and farming.
128 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.
4 editions found
1913 · Summitville
USGS Topo · 1:125,000
1914 · Creede
USGS Topo · 1:125,000
1915 · Summitville
USGS Topo · 1:125,000
1915 · Del Norte
USGS Topo · 1:125,000
1916 · Creede
USGS Topo · 1:125,000
1917 · Del Norte
USGS Topo · 1:125,000
1918 · Tusas
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