
Edna Mountain dominates this portion of Humboldt County, creating a sharp topographical divide between the drainages of Rock Creek and Goldrun Creek. During the mid-1960s, the area's economic activity was concentrated in ranching and resource extraction, evidenced by the Rock Creek Ranch and Hot Springs Ranch to the south. The mining legacy of the district is clearly visible through the Adelaide Mine and various Prospects scattered across the slopes. To the southeast, the terrain opens into the broad Pumpernickel Valley, where a network of seasonal watercourses like Ragan Creek and Cumberland Creek descend from the high ground. A solitary Landing Strip near the hot springs area highlights the remoteness of the territory, serving as a critical transport link for the isolated ranching operations and mineral exploration sites of the era.
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2 editions found
1932 · Sonoma Range
USGS Topo · 1:250,000
1939 · Sonoma Range
USGS Topo · 1:250,000
1955 · Winnemucca
USGS Topo · 1:250,000
1958 · Winnemucca
USGS Topo · 1:250,000
1958 · Winnemucca
USGS Topo · 1:62,500
1961 · Leach Hot Springs
USGS Topo · 1:62,500
1962 · Winnemucca
USGS Topo · 1:250,000
1965 · Goldrun Creek
USGS Topo · 1:24,000
1965 · Golconda
USGS Topo · 1:24,000
1965 · Edna Mountain
USGS Topo · 1:62,500