
Horse Mountain and the towering Grand Hogback dominate this Colorado landscape, where energy extraction and land management intersect. The map records a crucial era of resource development, identifying a Coal Mine (Active) alongside several other Coal Mine sites near the southern boundary. These industrial features sit adjacent to the Rifle Gap State Recreation Area, surrounding the waters of the Rifle Gap Reservoir.
27 named features on this map. Tap any name to fly to it.
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9 editions found
1906 · Grand Hogback
USGS Topo · 1:125,000
1910 · Grand Hogback
USGS Topo · 1:125,000
1952 · Rio Blanco
USGS Topo · 1:24,000
1952 · Anvil Points
USGS Topo · 1:24,000
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
1962 · Leadville
USGS Topo · 1:250,000