
Grande Ronde River frontage and a dense network of forest service roads define this high-country landscape in Union County. The terrain is characterized by a series of prominent divides, including Limber Jim Ridge, Whitehorse Ridge, and Coleman Ridge, which separate the many drainage basins of the Blue Mountains. This 2011 survey highlights the critical water sources that sustain the area, from major flows like Beaver Creek and Watermelon Creek to localized points like Winter Canyon Spring and Sheep Camp Spring.
32 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.
1953 · Pendleton
USGS Topo · 1:250,000
1956 · Pendleton
USGS Topo · 1:250,000
1963 · Hilgard
USGS Topo · 1:24,000
1964 · Mc Intyre Creek
USGS Topo · 1:24,000
1964 · Kamela SE
USGS Topo · 1:24,000
1965 · Limber Jim Creek
USGS Topo · 1:24,000
1965 · Marley Creek
USGS Topo · 1:24,000
1965 · Anthony Butte
USGS Topo · 1:24,000
1965 · Little Beaver Creek
USGS Topo · 1:24,000
1965 · La Grande Reservoir
USGS Topo · 1:24,000