The Middle Fork Salmon River carves through the northwestern corner of this high-elevation wilderness, anchored by a series of alpine water bodies including Josephus Lake, Soldier Lakes, and the secluded Iris Lake. The landscape is defined by its mining history, with several notable claims situated in the eastern half of the quadrangle. Operations such as the Greyhound Mine near Greyhound Ridge and the Seafoam Mine along the upper reaches of Seafoam Creek illustrate the early 21st-century footprint of mineral exploration in this Idaho backcountry.
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This is the sole edition of this map. No revisions or reprints were ever made.
1891 · Bear Valley
USGS Topo · 1:125,000
1893 · Bear Valley
USGS Topo · 1:125,000
1957 · Challis
USGS Topo · 1:250,000
1960 · Challis
USGS Topo · 1:250,000
1961 · Greyhound Ridge
USGS Topo · 1:62,500
1961 · Chinook Mtn
USGS Topo · 1:62,500
1963 · Challis
USGS Topo · 1:250,000
1972 · Langer Peak
USGS Topo · 1:24,000
1972 · Blue Bunch Mtn
USGS Topo · 1:24,000
1972 · Cape Horn Lakes
USGS Topo · 1:24,000