San Juan National Forest terrain dominates this high-altitude landscape, where sharp elevations culminate at peaks such as Blackhead Peak and Squaretop Mtn. The hydrological pattern is defined by the Rio Blanco and its complex network of tributaries, including Sand Cr, Mill Cr, and Coal Cr. A notable man-made feature, the Echo Ditch, cuts across the southwestern slopes, illustrating the historic efforts to manage water in this high-elevation environment.
56 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.
1913 · Summitville
USGS Topo · 1:125,000
1915 · Summitville
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
1957 · Chromo
USGS Topo · 1:62,500
1957 · Wolf Creek Pass
USGS Topo · 1:62,500
1957 · Chama Peak
USGS Topo · 1:62,500
1961 · Durango
USGS Topo · 1:250,000
1963 · Durango
USGS Topo · 1:250,000