Harrison Pass serves as a critical topographic notch through the high elevations of the Ruby Mountains, providing a primary passage through this portion of the Humboldt National Forest. The landscape is defined by a radial drainage pattern where numerous creeks, including Toyn Cr, Pearl Cr, and Green Mountain Cr, descend from the steep ridgelines. The transition from high peaks like Rattlesnake Mtn to the canyon floors below is marked by a network of forest roads such as Natl Forest Develop Road 113 Rd and CR-718. This survey provides a clear view of the high-altitude hydrology and the specific corridors used to navigate this part of Elko County, tracing the paths of Indian Cr and Brown Cr as they move toward the valley floors.
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This is the sole edition of this map. No revisions or reprints were ever made.
1934 · Jiggs
USGS Topo · 1:125,000
1937 · Jiggs
USGS Topo · 1:125,000
1955 · Elko
USGS Topo · 1:250,000
1958 · Elko
USGS Topo · 1:250,000
1959 · Jiggs
USGS Topo · 1:62,500
1959 · Sherman Mtn
USGS Topo · 1:62,500
1962 · Elko
USGS Topo · 1:250,000
1965 · Elko
USGS Topo · 1:250,000
1968 · Franklin Lake SW
USGS Topo · 1:24,000
1968 · Ruby Lake NW
USGS Topo · 1:24,000