
High-altitude water management and early timber operations define this portion of the San Juan National Forest in the early 1960s. The landscape is marked by a sophisticated network of small reservoirs and irrigation ditches, such as the Weber Reservoir and Menefee Reservoir, which capture runoff from the Rampart Hills to feed the valley below. The area's industrial history is anchored by the Spruce Mill, located near Spruce Mill Park, and the Gold Dollar Mine situated along the drainage of Gold Run.
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3 editions found
1895 · La Plata
USGS Topo · 1:62,500
1897 · La Plata
USGS Topo · 1:62,500
1897 · Rico
USGS Topo · 1:62,500
1898 · Rico
USGS Topo · 1:62,500
1899 · La Plata
USGS Topo · 1:62,500
1899 · Rico
USGS Topo · 1:62,500
1908 · La Plata
USGS Topo · 1:62,500
1956 · Cortez
USGS Topo · 1:250,000
1958 · Cortez
USGS Topo · 1:250,000
1959 · Cortez
USGS Topo · 1:250,000