The Cobalt Mine and surrounding drainage basins define this portion of the Salmon National Forest in central Idaho. The landscape is characterized by a dense network of gulches and creeks, including Quartz Gulch, Ludwig Gulch, and Slippery Cr, all flowing toward the prominent north-south corridor of Panther Cr. Human presence is marked by isolated outposts such as Miller Ranch and Degan Ranch, which appear alongside a complex system of forest roads like Blackbird Creek Rd and Yellowjacket Rd. This map captures the intersection of industrial mining history and rugged backcountry ranching, with prominent landmarks such as Porphyry Ridge and Little Deer Creek Ridge rising between the deep-cut valleys of Musgrove Cr and Blackbird Cr.
36 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.
1950 · Blackbird Mtn
USGS Topo · 1:62,500
1950 · Leesburg
USGS Topo · 1:62,500
1951 · Leesburg
USGS Topo · 1:62,500
1951 · Blackbird Mtn
USGS Topo · 1:62,500
1956 · Elk City
USGS Topo · 1:250,000
1957 · Challis
USGS Topo · 1:250,000
1960 · Elk City
USGS Topo · 1:250,000
1960 · Challis
USGS Topo · 1:250,000
1963 · Challis
USGS Topo · 1:250,000
1963 · Opal Lake
USGS Topo · 1:24,000