
Vivian Ranch and Black Canyon Ranch anchor this landscape of high-desert basins and carved gulches in the early 1950s. The terrain is defined by the Seminoe Mountains rising south of the North Platte River, where the waters of the Seminoe Reservoir meet the rugged Seminoe Canyon. Significant local infrastructure is present, including the Kortes Dam Camp and an isolated Landing Strip, suggesting the remote but active nature of this ranching and water-management district.
53 named features on this map. Tap any name to fly to it.
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3 editions found
1953 · Leo
USGS Topo · 1:24,000
1953 · Seminoe Dam NE
USGS Topo · 1:24,000
1953 · Seminoe Dam
USGS Topo · 1:24,000
1953 · Seminoe Dam SW
USGS Topo · 1:24,000
1953 · Pathfinder Reservoir SW
USGS Topo · 1:24,000
1953 · Seminoe Dam SE
USGS Topo · 1:24,000
1953 · Fourmile Ridge
USGS Topo · 1:24,000
1953 · Schneider Ridge
USGS Topo · 1:24,000
1953 · Beaver Creek
USGS Topo · 1:24,000
1955 · Casper
USGS Topo · 1:250,000