
Zumwalt sits at the base of a high plateau landscape within the Wallowa National Forest, where the terrain is defined by a series of long, parallel ridges and deep drainage draws. The 2014 mapping reveals a complex water management system for this arid upland, including the Berland Reservoir, Thomason Meadow Reservoir, and the small Purvis Ponds. These water sources, along with features like Rice Coral Spring, support the rangeland and forest economy of the region.
37 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 · Imnaha
USGS Topo · 1:62,500
1955 · Grangeville
USGS Topo · 1:250,000
1957 · Elk Mountain
USGS Topo · 1:62,500
1959 · Grangeville
USGS Topo · 1:250,000
1963 · Deadhorse Ridge
USGS Topo · 1:24,000
1963 · Poison Point
USGS Topo · 1:24,000
1967 · Billy Meadows
USGS Topo · 1:24,000
1980 · Grangeville
USGS Topo · 1:100,000
1982 · Wallowa
USGS Topo · 1:100,000
1990 · Imnaha
USGS Topo · 1:24,000