Silver Jack Reservoir and its associated Silver Jack Dam dominate the northern drainage of this high-elevation terrain in Gunnison County. The landscape is defined by the convergence of the West Fork Cimarron River and Middle Fork Cimarron River, creating a complex network of alpine hydrology. Evidence of earlier industrial activity remains on the land at the Lou Creek Coal Mine and Kennedy Mine near the western boundary. Significant geological landmarks including Courthouse Mountain, Chimney Rock, and the jagged Cimarron Ridge serve as primary navigational points. Transportation through the high passes is marked by Owl Creek Pass and Lou Creek Pass, while water management is evidenced by the Cimarron Feeder Garnet Ditch, which follows the contours of the drainage basin.
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This is the sole edition of this map. No revisions or reprints were ever made.
1902 · Ouray
USGS Topo · 1:62,500
1903 · Lake City
USGS Topo · 1:62,500
1904 · Ouray
USGS Topo · 1:62,500
1905 · Lake City
USGS Topo · 1:62,500
1908 · Uncompahgre
USGS Topo · 1:125,000
1909 · Montrose
USGS Topo · 1:125,000
1911 · Uncompahgre
USGS Topo · 1:125,000
1911 · Montrose
USGS Topo · 1:125,000
1955 · Ouray
USGS Topo · 1:24,000
1956 · Montrose
USGS Topo · 1:250,000