Coopers Lake serves as a central landmark in this 2020 landscape where the high timberlands of the Lolo National Forest and Helena National Forest converge. The terrain is defined by the sharp transition between the mountain peaks of the Wilkie Divide and the open expanse of Kleinschmidt Flat. Water management is evident throughout the drainage of the North Fork Blackfoot River, where the Jorgenson Ditch and Old Lund Ditch cut through the valley floor to support local ranching. High-altitude meadows like Madison Meadow and Deer Park are scattered among the ridges, while established routes such as Cooper Lake Rd and the Dry Creek Trail provide access to the remote interior. This modern survey documents the persistent boundary between protected wilderness and the working landscapes of the Rocky Mountain front.
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This is the sole edition of this map. No revisions or reprints were ever made.
1889 · Helena
USGS Topo · 1:250,000
1893 · Helena
USGS Topo · 1:250,000
1899 · Helena
USGS Topo · 1:250,000
1902 · Ovando
USGS Topo · 1:125,000
1903 · Coopers Lake
USGS Topo · 1:125,000
1903 · Helena
USGS Topo · 1:250,000
1905 · Ovando
USGS Topo · 1:125,000
1919 · Drummond
USGS Topo · 1:125,000
1921 · Drummond
USGS Topo · 1:125,000
1947 · Butte
USGS Topo · 1:250,000