Elkhorn sits at the heart of this high-altitude landscape in the Boulder Mountains, marking a significant historic mining district within the boundaries of the Deerlodge National Forest and Helena National Forest. The settlement patterns here follow the steep drainages and mountain passes, with sites like Queen and the nearby Queen Gulch indicating the localized nature of early industrial activity. The map reveals a complex network of resource-extraction era naming conventions, visible in features such as Slaughterhouse Gulch, Ninety Cent Gulch, and Greyback Gulch.
53 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1886 · Fort Logan
USGS Topo · 1:250,000
1889 · Helena
USGS Topo · 1:250,000
1893 · Helena
USGS Topo · 1:250,000
1899 · Boulder
USGS Topo · 1:125,000
1899 · Helena
USGS Topo · 1:250,000
1903 · Helena
USGS Topo · 1:250,000
1947 · Butte
USGS Topo · 1:250,000
1948 · White Sulphur Springs
USGS Topo · 1:250,000
1950 · Devils Fence
USGS Topo · 1:62,500
1950 · Jefferson City
USGS Topo · 1:62,500