
Gifford Pinchot National Forest dominates this terrain, where the high ridges of the Tatoosh Hills and Gumboot Mountain overlook a complex network of drainage basins. The landscape is defined by the East Fork Lewis River, which flows westward through the center of the sheet, joined by numerous tributaries such as Copper Creek and Bolin Creek. In the south, the headwaters of the Washougal River emerge within the Yacolt Burn State Forest, a region marked by recovery from historic wildfires.
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.
1918 · Troutdale
USGS Topo · 1:62,500
1934 · Troutdale
USGS Topo · 1:48,000
1940 · Lookout Mtn
USGS Topo · 1:62,500
1941 · Yacolt
USGS Topo · 1:62,500
1941 · Camas
USGS Topo · 1:62,500
1942 · Camas
USGS Topo · 1:62,500
1948 · Vancouver
USGS Topo · 1:250,000
1950 · Vancouver
USGS Topo · 1:250,000
1950 · Vancouver
USGS Topo · 1:250,000
1953 · Lookout Mtn
USGS Topo · 1:62,500