
Catlow Valley dominates this high desert landscape in Harney County, characterized by its wide basin and distinct topographical transitions. A defining human mark on the terrain is the historic corridor of the Old Military Rd, which cuts across the northern reaches of the quadrangle. This route represents a significant era of frontier transportation, linking remote outposts across the Great Basin. The terrain is further defined by Coyote Gap, a natural passage where the elevation changes abruptly between the valley floor and the surrounding uplands. The mapping captures a moment of modern land management, showing the precise township and range boundaries that continue to organize this sparsely populated region of southeastern Oregon.
9 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.
1955 · Adel
USGS Topo · 1:250,000
1957 · Adel
USGS Topo · 1:250,000
1958 · Adel
USGS Topo · 1:250,000
1962 · Adel
USGS Topo · 1:250,000
1971 · Fish Fin Rim
USGS Topo · 1:24,000
1971 · Square Mountain
USGS Topo · 1:24,000
1971 · Surveyors Lake
USGS Topo · 1:24,000
1971 · Blitzen
USGS Topo · 1:24,000
1971 · Coyote Gap SE
USGS Topo · 1:24,000
1971 · Garrison Lake
USGS Topo · 1:24,000