
Continental Divide winds across this high-altitude landscape of Hinsdale and Mineral counties, marking the hydrological boundary between the Rio Grande National Forest and San Juan National Forest. In the mid-1960s, the upper reaches of the Rio Grande are defined by sharp elevation changes at River Hill and the narrow passage of Box Canyon. Human presence is largely tied to seasonal resource management and recreation, evidenced by the River Hill Campground and a network of specialized routes including the Stock Driveway, Jeep Trail, and various Pack Trails. Several alpine water bodies, such as Ruby Lake, Fuchs Reservoir, and the Red Lakes, sit within steep basins. Landforms like Chief Mountain and the aptly named Knife Edge dominate the southern portion of the quadrangle, illustrating the complex drainage patterns of Little Squaw Creek and Texas Creek.
33 named features on this map. Tap any name to fly to it.
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5 editions found
1905 · San Cristobal
USGS Topo · 1:125,000
1907 · San Cristobal
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
1959 · Bristol Head
USGS Topo · 1:62,500
1961 · Durango
USGS Topo · 1:250,000
1963 · Durango
USGS Topo · 1:250,000
1964 · Finger Mesa
USGS Topo · 1:24,000
1964 · Weminuche Pass
USGS Topo · 1:24,000