
Manti-La Sal National Forest dominates this section of Emery County, Utah, where the high-altitude topography of East Mountain and the deep incisions of Straight Canyon define the landscape. This 1970s survey captures the industrial footprint of coal mining in the Wasatch Plateau, specifically the operations at Trail Mountain Mine, Oliphant Mine, and the Black Diamond Mine. These sites are linked by a network of steep transportation routes including the Roans Pack Trail and various jeep tracks, illustrating the era's reliance on specialized access to rugged resource extraction points.
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This is the sole edition of this map. No revisions or reprints were ever made.
1885 · Manti
USGS Topo · 1:250,000
1895 · Manti
USGS Topo · 1:250,000
1922 · Wasatch
USGS Topo · 1:31,680
1923 · Castle Dale
USGS Topo · 1:62,500
1923 · Hiawatha
USGS Topo · 1:62,500
1925 · Castle Dale
USGS Topo · 1:62,500
1925 · Hiawatha
USGS Topo · 1:62,500
1956 · Price
USGS Topo · 1:250,000
1960 · Price
USGS Topo · 1:250,000
1962 · Price
USGS Topo · 1:250,000