
The Tobacco Root Mountains dominate this high-altitude landscape, where the extraction of mineral wealth has left a permanent mark on the terrain. Mining activity is concentrated in the western and northern sections, evidenced by the Bismark Mine near the Bismark Reservoir and the Lakeshore Mine perched above Crystal Lake. The small settlement of Leiterville sits along the western boundary, serving as a rare point of human habitation in a region primarily defined by federal lands, including both Deerlodge National Forest and Beaverhead National Forest.
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2 editions found
1888 · Three Forks
USGS Topo · 1:250,000
1893 · Dillon
USGS Topo · 1:250,000
1894 · Three Forks
USGS Topo · 1:250,000
1895 · Three Forks
USGS Topo · 1:250,000
1947 · Bozeman
USGS Topo · 1:250,000
1948 · Bozeman
USGS Topo · 1:250,000
1950 · Harrison
USGS Topo · 1:62,500
1950 · Virginia City
USGS Topo · 1:62,500
1955 · Bozeman
USGS Topo · 1:250,000
1955 · Dillon
USGS Topo · 1:250,000