
The Pioneer Mountains define the high terrain of this Beaverhead County landscape, where the ridges of Butch Hill and the distinctive Inadnit Butte rise above the surrounding drainage basins. This area is characterized by an extensive network of water management features, including Wengers Ditch, Spencer Ditch, and the Main Jackson Ditch, which redirect water across the flats of Davis Bench. These irrigation systems reflect the ranching and agricultural requirements of the high-altitude Montana plains during the early twenty-first century.
31 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.
1955 · Dillon
USGS Topo · 1:250,000
1957 · Dillon
USGS Topo · 1:250,000
1958 · Dillon
USGS Topo · 1:250,000
1959 · Polaris
USGS Topo · 1:62,500
1959 · Grant
USGS Topo · 1:62,500
1962 · Dillon
USGS Topo · 1:250,000
1965 · Dillon
USGS Topo · 1:250,000
1978 · Jackson
USGS Topo · 1:24,000
1978 · Butch Hill
USGS Topo · 1:24,000
1978 · Jackson Hill
USGS Topo · 1:24,000