Rogers Pass serves as the topographic centerpiece of this high-elevation landscape in the early 21st century. The map documents a complex drainage system where the Middle Fork Dearborn River, West Prong Dearborn River, and South Fork Dearborn River converge amidst a series of prominent peaks including Sunset Mountain and Denton Mountain. This region is defined by its mining and resource extraction history, most notably evidenced by the Mike Horse Mine Dam and the Mike Horse site near Beartrap Creek.
35 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.
1889 · Helena
USGS Topo · 1:250,000
1893 · Helena
USGS Topo · 1:250,000
1899 · Helena
USGS Topo · 1:250,000
1903 · Helena
USGS Topo · 1:250,000
1943 · Hogan
USGS Topo · 1:125,000
1947 · Butte
USGS Topo · 1:250,000
1955 · Choteau
USGS Topo · 1:250,000
1957 · Choteau
USGS Topo · 1:250,000
1958 · Butte
USGS Topo · 1:250,000
1958 · Choteau
USGS Topo · 1:250,000