The Continental Divide defines the high-elevation boundary along the northeast corner of this Beaverhead County landscape, where the Continental Divide NST follows the ridgeline between Idaho and Montana. Much of the territory falls within the Salmon National Forest, characterized by steep drainage systems like Rocky Canyon and Cedar Gulch. The map identifies critical communication infrastructure at high points, including the Salt Creek Repeater and the Salt Creek Electronic Site, which overlook the western slopes toward the Lemhi Valley.
31 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1955 · Dubois
USGS Topo · 1:250,000
1956 · Leadore
USGS Topo · 1:62,500
1956 · Morrison Lake
USGS Topo · 1:62,500
1958 · Dubois
USGS Topo · 1:250,000
1965 · Deadman Pass
USGS Topo · 1:24,000
1965 · Bannock Pass
USGS Topo · 1:24,000
1965 · Medicine Lodge Peak
USGS Topo · 1:24,000
1980 · Leadore
USGS Topo · 1:100,000
1987 · Morrison Lake
USGS Topo · 1:24,000
1987 · Purcell Spring
USGS Topo · 1:24,000