
Bob Marshall Wilderness and the Lewis & Clark National Forest dominate this montane landscape, where the Sun River flows into the Gibson Reservoir at the northern edge of the quadrangle. The topography is defined by the high peaks of the Sawtooth Range and the prominent Allan Mtn, with a network of remote pack trails including the North-Fork Sun River Trl and Lange Creek Trl facilitating travel through the high-elevation terrain.
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This is the sole edition of this map. No revisions or reprints were ever made.
1903 · Saypo
USGS Topo · 1:125,000
1903 · Coopers Lake
USGS Topo · 1:125,000
1955 · Choteau
USGS Topo · 1:250,000
1957 · Choteau
USGS Topo · 1:250,000
1958 · Choteau
USGS Topo · 1:250,000
1958 · Sawtooth Ridge
USGS Topo · 1:24,000
1958 · Glenn Creek
USGS Topo · 1:24,000
1958 · Pretty Prairie
USGS Topo · 1:24,000
1958 · Patricks Basin
USGS Topo · 1:24,000
1958 · Castle Reef
USGS Topo · 1:24,000