
Wallowa National Forest dominates this high-elevation landscape, where the Imnaha Divide and Wing Ridge separate numerous drainage basins. The presence of the Wallowa Valley Improvement Canal snaking through the center of the map indicates the region's historical reliance on managed water systems to support lower-elevation agriculture and development.
51 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.
1954 · Cornucopia
USGS Topo · 1:62,500
1954 · Harl Butte
USGS Topo · 1:62,500
1955 · Grangeville
USGS Topo · 1:250,000
1957 · Joseph
USGS Topo · 1:62,500
1957 · Homestead
USGS Topo · 1:62,500
1959 · Grangeville
USGS Topo · 1:250,000
1986 · Enterprise
USGS Topo · 1:100,000
1987 · Riggins
USGS Topo · 1:100,000
1990 · Deadman Point
USGS Topo · 1:24,000
1990 · Gumboot Butte
USGS Topo · 1:24,000