
The high plateau and ridge country of Umatilla National Forest dominate this 1963 survey, where the border of Umatilla and Union counties follows the crest of high-elevation divides. Andies Prairie serves as a central landmark amidst a complex network of seasonal drainages and named ridges, including Ninemile Ridge and Phillips Ridge. The landscape is defined by its water sources, with numerous named springs such as Portuguese Spring, Will Rogers Spring, and Shamrock Spring providing vital points for forest management and local history. Transportation in this era relied on established routes like Skyline Road and Ruckel Road, while a Lookout Tower and Radio Facility indicate the region's importance for observation and communication. Recreational sites like the Woodland Park Campground and Picnic Spring reflect the mid-century development of the area for public use.
41 named features on this map. Tap any name to fly to it.
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3 editions found
1953 · Pendleton
USGS Topo · 1:250,000
1955 · Grangeville
USGS Topo · 1:250,000
1956 · Pendleton
USGS Topo · 1:250,000
1959 · Grangeville
USGS Topo · 1:250,000
1963 · Andies Prairie
USGS Topo · 1:24,000
1963 · Sanderson Spring
USGS Topo · 1:24,000
1963 · Bingham Springs
USGS Topo · 1:24,000
1963 · Tollgate
USGS Topo · 1:24,000
1963 · Blalock Mountain
USGS Topo · 1:24,000
1964 · Partridge Creek
USGS Topo · 1:24,000