Round Butte rises as a prominent landmark in this northern section of Valley County, just south of the Canadian border. The landscape is defined by the high elevations of the Opheim Hills and the drainage patterns of Coal Mine Cr and Morgan Cr. This map documents a sparsely populated ranching and mining region, where named terrain features like Coal Mine Hill suggest the area's historical industrial ties.
17 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1919 · Boundary
USGS Topo · 1:125,000
1954 · Glasgow
USGS Topo · 1:250,000
1957 · Glasgow
USGS Topo · 1:250,000
1958 · Glasgow
USGS Topo · 1:250,000
1973 · Opheim
USGS Topo · 1:24,000
1973 · Roanwood
USGS Topo · 1:24,000
1984 · O'Juel Lake
USGS Topo · 1:24,000
1984 · Opheim
USGS Topo · 1:100,000
1984 · Dodge Reservoir
USGS Topo · 1:24,000
1984 · Coal Mine Creek East
USGS Topo · 1:24,000