Phillips Reservoir and a series of smaller catchment basins including Pearl Reservoir and Waydown Reservoir anchor this stretch of the central Montana plains. The landscape is defined by its drainage network, where seasonal waterways like Rock Creek and Warm Springs Creek have carved distinct landforms such as Chimney Gulch and The Plunge. This 2014 survey illustrates the sparse, high-plains geography of Phillips County, where long-distance transport routes like Us-191 and the Zortman Landusky Cutacross provide the primary infrastructure through the Sand Hills. The map captures a moment of modern land management, showing how water is collected in named reservoirs to sustain this arid environment, alongside local landmarks like Kieth Coulee and McChesney Reservoir.
29 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.
1943 · Landusky
USGS Topo · 1:125,000
1954 · Bell Ridge East
USGS Topo · 1:24,000
1954 · Bell Ridge West
USGS Topo · 1:24,000
1954 · Lewistown
USGS Topo · 1:250,000
1959 · Lewistown
USGS Topo · 1:250,000
1971 · Bear Mountain
USGS Topo · 1:24,000
1971 · Hays
USGS Topo · 1:24,000
1971 · Robinson School
USGS Topo · 1:24,000
1971 · Hays SE
USGS Topo · 1:24,000
1971 · Zortman
USGS Topo · 1:24,000