Mount Jordan serves as a prominent landmark in this high-elevation region of Custer County, defining the drainage patterns of the surrounding wilderness. The terrain is characterized by a complex network of waterways, most notably the West Fork Yankee Fork which flows across the southern portion of the sheet. High-altitude hydrology is further represented by Mystery Lake, feeding into Mystery Creek in the northern reaches. The area's naming conventions, including China Creek and Jordan Creek, reflect a landscape shaped by early prospecting and resource exploration. This 2011 survey captures the undeveloped character of the backcountry, where narrow drainages like Lightning Creek and Tango Creek carve through the slopes near Red Mountain, providing a detailed view of the Salmon River Mountains' interior before modern encroachment.
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This is the sole edition of this map. No revisions or reprints were ever made.
1919 · Custer
USGS Topo · 1:125,000
1922 · Custer
USGS Topo · 1:125,000
1930 · Casto
USGS Topo · 1:125,000
1957 · Challis
USGS Topo · 1:250,000
1960 · Challis
USGS Topo · 1:250,000
1963 · Challis
USGS Topo · 1:250,000
1963 · Pinyon Peak
USGS Topo · 1:24,000
1963 · Custer
USGS Topo · 1:24,000
1963 · Casto
USGS Topo · 1:24,000
1963 · Basin Butte
USGS Topo · 1:24,000