
Sandstone Ridge and the Sapphire Mountains dominate this high-elevation landscape within the Lolo National Forest and Deerlodge National Forest. The map details a complex drainage system where steep gulches, such as Alder Gulch, Baboon Gulch, and Miners Gulch, feed into larger waterways like Ranch Creek and Upper Willow Creek. This is a terrain defined by its topographical prominence, featuring landmarks like The Wedge and Hogback Ridge.
51 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.
1903 · Bonner
USGS Topo · 1:125,000
1908 · Philipsburg
USGS Topo · 1:125,000
1909 · Sapphire
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
1959 · Bearmouth
USGS Topo · 1:62,500
1959 · Ravenna
USGS Topo · 1:62,500
1960 · Butte
USGS Topo · 1:250,000