
Rudolph Valley defines the lower third of this northern Montana landscape, where the seasonal drainage of Rudolph Coulee meanders through the arid terrain of Phillips County. The area is characterized by a network of drainage channels including Alkali Creek and West Alkali Creek, which carve through the high plains. The map reveals a land structured by the Public Land Survey System, spanning portions of t29n r29e, t29n r30e, and several other townships. The presence of Halfway Coulee and Brown Coulee in the north illustrates the complex natural irrigation and erosion patterns typical of this prairie region, where water features are named for their position or chemical properties rather than year-round flow.
12 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.
1953 · Havre
USGS Topo · 1:250,000
1954 · Glasgow
USGS Topo · 1:250,000
1957 · Glasgow
USGS Topo · 1:250,000
1957 · Havre
USGS Topo · 1:250,000
1958 · Glasgow
USGS Topo · 1:250,000
1958 · Havre
USGS Topo · 1:250,000
1965 · Wagner
USGS Topo · 1:24,000
1965 · West Alkali Reservoir
USGS Topo · 1:24,000
1965 · Seymour Reservoir
USGS Topo · 1:24,000
1968 · Malta West
USGS Topo · 1:24,000