
The Silvies River winds through the heart of the Malhuer National Forest in this central Oregon landscape. This territory is defined by its network of water sources and springs, including Station Spring, Ninety Six Spring, and Poison Spring, which support the high-elevation terrain. Small settlements like Logdell and Smith Meadows represent the human footprint in an area otherwise dominated by National Forest development roads and drainage basins. The presence of Sprout Reservoir and Lost Creek Reservoir highlights the importance of water management in the region, while landmarks such as Oxbow Butte and the descriptive Rail Gulch provide distinct navigational points. These topographic details illustrate a landscape primarily shaped by forestry, watershed protection, and the seasonal movement of people and livestock through the Grant County highlands.
47 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.
1940 · Mount Vernon
USGS Topo · 1:62,500
1940 · Aldrich Mtn.
USGS Topo · 1:62,500
1943 · Aldrich Mtn.
USGS Topo · 1:62,500
1943 · Mount Vernon
USGS Topo · 1:62,500
1955 · Canyon City
USGS Topo · 1:250,000
1959 · Canyon City
USGS Topo · 1:250,000
1961 · Logdell
USGS Topo · 1:62,500
1961 · Izee
USGS Topo · 1:62,500
1972 · Big Weasel Sprs
USGS Topo · 1:24,000
1972 · Mc Clellan Mtn
USGS Topo · 1:24,000