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Map showing geochemistry of stream sediments in the Jerry Peak Wilderness Study Area, Custer County, Idaho Map showing geochemistry of stream sediments in the Jerry Peak Wilderness Study Area, Custer County, Idaho
The Jerry Peak Wilderness Study Area is about 25 mi south of Challis in Custer County, central Idaho (fig. 1). The study area contains 46,150 acres of land administered by the by the Bureau of Land Management and 1 sq mi owned by the State of Idaho, a total of 46,790 acres. Most of the study area is readily accessible by roads along tributaries of the East Fork Salmon River, especially...