
Lolo National Forest and Clearwater National Forest converge at the jagged boundary between Montana and Idaho on this mid-1980s topographic survey. The landscape is defined by high-elevation peaks and remote glacial tarns, including the Trio Lakes and Steep Lakes situated near the county lines of Mineral, Shoshone, and Clearwater. This map documents a wilderness unchanged by modern development, where primary drainage systems like the North Fork Fish Creek and Straight Creek carve through the steep terrain below Straight Peak and Crater Mountain. Notable for its hydrological detail, the sheet names numerous remote water bodies such as Heart Lake, Pearl Lake, and Goose Lake, as well as significant ridges like Goose Ridge.
33 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1911 · Lolo
USGS Topo · 1:250,000
1913 · Lolo
USGS Topo · 1:250,000
1918 · St Regis
USGS Topo · 1:125,000
1919 · St. Regis
USGS Topo · 1:125,000
1956 · Wallace
USGS Topo · 1:250,000
1956 · Hamilton
USGS Topo · 1:250,000
1957 · Illinois Peak
USGS Topo · 1:62,500
1959 · Hamilton
USGS Topo · 1:250,000
1960 · Wallace
USGS Topo · 1:250,000
1960 · Hamilton
USGS Topo · 1:250,000