The Simcoe Mountains define the northern horizon of this Klickitat County landscape, where volcanic topography creates a series of prominent high points including White Pine Buttes, Black Butte, and Myrtle Park Butte. In the southern reaches, the terrain opens into Crofton Prairie, a transition from the higher peaks toward the drainage of Bowman Cr. This 2020 survey documents a complex network of forest and ranch roads, such as Cedar Valley Rd and Upper Monument Rd, that navigate the ridges and meadows. Numerous water sources are mapped, from the upland McEwen Meadows and Pretty Swamp to isolated points like Gilen Water Springs and Counts Spring. The local geography is further marked by the deep cut of Devils Canyon and the bowl surrounding Carp Lake, illustrating the varied catchment and drainage patterns of the high plateau country.
52 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.
1904 · Mount Adams
USGS Topo · 1:125,000
1907 · Mount Adams
USGS Topo · 1:125,000
1934 · The Dalles
USGS Topo · 1:125,000
1937 · White Swan
USGS Topo · 1:125,000
1950 · Yakima
USGS Topo · 1:250,000
1953 · The Dalles
USGS Topo · 1:250,000
1956 · The Dalles
USGS Topo · 1:250,000
1957 · The Dalles
USGS Topo · 1:250,000
1957 · Klickitat
USGS Topo · 1:62,500
1957 · Goldendale
USGS Topo · 1:62,500