Mount Lago and the high ridges of the eastern Cascades define this 2011 survey of Okanogan County. The terrain is marked by a network of drainage systems including Eureka Creek, Ptarmigan Creek, and the Middle Fork Pasayten River. Local history is centered on backcountry navigation, evidenced by high-altitude crossings such as Butte Pass, Shellrock Pass, and Pistol Pass.
33 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.
1920 · Slate Pass
USGS Topo · 1:125,000
1955 · Concrete
USGS Topo · 1:250,000
1958 · Concrete
USGS Topo · 1:250,000
1962 · Concrete
USGS Topo · 1:250,000
1962 · Mazama
USGS Topo · 1:62,500
1963 · Slate Peak
USGS Topo · 1:24,000
1963 · Robinson Mtn.
USGS Topo · 1:24,000
1969 · Frosty Creek
USGS Topo · 1:24,000
1969 · Lost Peak
USGS Topo · 1:24,000
1969 · Pasayten Peak
USGS Topo · 1:24,000