Ashley National Forest dominates this high-altitude landscape where the borders of Wyoming and Utah meet. The map centers on the massive landform of Phil Pico Mountain, surrounded by notable peaks and draws such as Corson Peak and Logan Hollow. A complex network of water management is visible through the Interstate Canal in the north and the Sheep Creek Canal to the south, highlighting the intensive engineering required to manage water resources in this arid montane environment. Historical movement across this terrain is preserved in the route of the Carter Military Trail, which skirts the southern slopes. Local access is marked by specific crossings like the Hickerson Park Bridge and the Lodgepole Canal Bridge, providing essential infrastructure for reaching recreation spots such as Hickerson Park and the Long Park Reservoir. The topography is defined by the three forks of Sheep Creek—North Fork, Middle Fork, and South Fork—cutting through the high plateaus.
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This is the sole edition of this map. No revisions or reprints were ever made.
1885 · Ashley
USGS Topo · 1:250,000
1885 · Uinta
USGS Topo · 1:250,000
1905 · Gilbert Peak
USGS Topo · 1:125,000
1906 · Gilbert Peak
USGS Topo · 1:125,000
1906 · Marsh Peak
USGS Topo · 1:125,000
1908 · Marsh Peak
USGS Topo · 1:125,000
1954 · Salt Lake City
USGS Topo · 1:250,000
1954 · Vernal
USGS Topo · 1:250,000
1954 · Ogden
USGS Topo · 1:250,000
1954 · Rock Springs
USGS Topo · 1:250,000