
The Ruby Range defines this high-elevation landscape in Madison County, where early 1960s mapping recorded a transition from traditional ranching to industrial extraction. Mining activity is concentrated in the northern sections, notably at the Tri State Strip Mine and the Sierra Strip Mine, accompanied by various prospects scattered across the ridges. The terrain is deeply incised by a complex drainage network, including the headwaters of Crittenden Creek and Peterson Creek.
27 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.
1893 · Dillon
USGS Topo · 1:250,000
1955 · Dillon
USGS Topo · 1:250,000
1957 · Dillon
USGS Topo · 1:250,000
1958 · Dillon
USGS Topo · 1:250,000
1961 · Christensen Ranch
USGS Topo · 1:24,000
1961 · Red Canyon
USGS Topo · 1:24,000
1961 · Beaverhead Rock SE
USGS Topo · 1:24,000
1961 · Elk Gulch
USGS Topo · 1:24,000
1962 · Dillon
USGS Topo · 1:250,000
1962 · Beaverhead Rock SW
USGS Topo · 1:24,000