The Snake River and Salmon River converge within this rugged landscape, a deep canyon system where the waters define the Idaho-Oregon border. The confluence is a dramatic focal point, flanked by the broad alluvial deposits of Geneva Bar and the steep elevation of Wapshilla Ridge. Access to the interior is limited to a few primitive routes like Zaza Rd and China Creek Rd, which traverse the high ground between the various drainage systems. Numerous water sources dot the canyons, including Hot Spring and Coyote Spring, providing essential landmarks in an area dominated by sharp vertical relief. The network of tributaries, such as Frenchy Creek and Birch Creek, illustrates the complex erosional patterns that have carved this portion of Nez Perce County.
24 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.
1946 · Limekiln Rapids
USGS Topo · 1:62,500
1955 · Pullman
USGS Topo · 1:250,000
1955 · Grangeville
USGS Topo · 1:250,000
1958 · Pullman
USGS Topo · 1:250,000
1959 · Grangeville
USGS Topo · 1:250,000
1963 · Cactus Mtn
USGS Topo · 1:24,000
1963 · Deadhorse Ridge
USGS Topo · 1:24,000
1963 · Jim Creek Butte
USGS Topo · 1:24,000
1963 · Rattlesnake Ridge
USGS Topo · 1:24,000
1963 · Wapshilla Creek
USGS Topo · 1:24,000