
The Colorado River valley dominates this 1960s landscape, where the settlement of Silt serves as a hub for the surrounding agricultural and industrial activities. The town is flanked by the Denver and Rio Grande Western railroad and the modern corridor of Interstate 70, reflecting the region's historical reliance on transportation networks. To the north, the striking Grand Hogback ridge separates the valley from the Grass Valley Reservoir and the Rifle Gap State Recreation Area, while the Harvey Gap provides a natural break in the terrain.
31 named features on this map. Tap any name to fly to it.
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7 editions found
1906 · Grand Hogback
USGS Topo · 1:125,000
1910 · Grand Hogback
USGS Topo · 1:125,000
1952 · Horse Mountain
USGS Topo · 1:24,000
1952 · Rifle
USGS Topo · 1:24,000
1957 · Leadville
USGS Topo · 1:250,000
1959 · Leadville
USGS Topo · 1:250,000
1960 · Leadville
USGS Topo · 1:250,000
1960 · North Mamm Peak
USGS Topo · 1:24,000
1962 · Leadville
USGS Topo · 1:250,000
1962 · New Castle
USGS Topo · 1:24,000