Mining operations and narrow mountain drainages define this portion of Granite County, where industrial legacy is etched into the high country. The landscape is marked by numerous historic extraction sites such as the North Sunrise Mine and Bunker Hill Mine near Sunrise Mountain, as well as the Morse and Kennedy Mine to the south. These claims suggest a period of intense prospecting and geological interest that shaped local development and the networks of roads like County Rd 448.
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This is the sole edition of this map. No revisions or reprints were ever made.
1908 · Philipsburg
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
1958 · Butte
USGS Topo · 1:250,000
1958 · Drummond
USGS Topo · 1:62,500
1959 · Bearmouth
USGS Topo · 1:62,500
1960 · Butte
USGS Topo · 1:250,000
1962 · Butte
USGS Topo · 1:250,000
1971 · Henderson Mountain
USGS Topo · 1:24,000