
The Malheur National Forest provides the primary context for this high-elevation landscape in Grant County, where drainage networks define the topography. The Silvies River serves as the central hydrological artery, joined by numerous named tributaries like Snowshoe Creek and Dipping Vat Creek that carve through the timbered terrain. This 2023 survey illustrates a landscape managed for both its natural resources and its watershed value, characterized by isolated water sources such as Ninety Six Spring and Poison Spring that are vital in this arid region.
36 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