
Weston Mountain anchors this portion of the Blue Mountains, where deep canyons and high ridges define the agricultural and timber landscape of Umatilla County. The terrain is deeply incised by water systems like Couse Creek and Wildhorse Creek, which create natural corridors for travel and drainage. This survey reflects the modern road network developed to service the upland wheat and ranching operations, including routes like Blue Mountain Station Rd and Rayborn Canyon Rd.
40 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 · Bingham Springs
USGS Topo · 1:24,000
1963 · Blalock Mountain
USGS Topo · 1:24,000
1963 · Peterson Ridge
USGS Topo · 1:24,000
1964 · Milton-Freewater
USGS Topo · 1:24,000
1964 · Thorn Hollow
USGS Topo · 1:24,000
1964 · Athena
USGS Topo · 1:24,000
1964 · Bowlus Hill
USGS Topo · 1:24,000
1964 · Weston Mountain
USGS Topo · 1:24,000