The Boulder River winds through the southwestern corner of this landscape, marking the floor of the Boulder Valley as it cuts through the high country of Jefferson and Broadwater counties. This modern topographic study reveals a terrain defined by significant elevation changes, from the heights of Big Mtn and the N Fork Lone Mountain down into steep drainages like Cabin Gulch. Remote water sources including Willow Springs and Meyer Spring serve as critical landmarks in this arid environment. The map shows a network of unpaved transit corridors such as Old Boulder Rd and Willow Springs Rd, which provide access to localized clearings and landmarks like Cooney Park. For researchers, the survey offers a detailed view of the township and range boundaries where t4n r2w and t4n r1w meet, illustrating the parceling of this Montana mountain country.
21 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.
1886 · Fort Logan
USGS Topo · 1:250,000
1888 · Three Forks
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
1948 · White Sulphur Springs
USGS Topo · 1:250,000
1949 · Radersburg
USGS Topo · 1:62,500
1950 · Devils Fence
USGS Topo · 1:62,500
1950 · Three Forks
USGS Topo · 1:62,500