Sun Prairie Flats dominates this portion of Phillips County, where the landscape is defined by an intricate network of water management features designed for this arid region. The drainage patterns of Second Cr, Third Cr, and Telegraph Cr are punctuated by numerous man-made impoundments, including the large Stratton Reservoir and the numerically named Number Twenty Reservoir. These water sources, alongside others like King Reservoir and McNeil Reservoir, reflect the area's historical reliance on collected surface water for ranching and agriculture. Road infrastructure remains sparse, primarily consisting of Regina Rd and Holzhey Ln, which navigate the coulees and flats between sections. The topography is marked by notable depressions such as Dry Lake and the winding course of Tank Coulee, illustrating the subtle yet complex drainage systems of the Montana plains.
22 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.
1954 · Jordan
USGS Topo · 1:250,000
1956 · Jordan
USGS Topo · 1:250,000
1958 · Jordan
USGS Topo · 1:250,000
1964 · Jordan
USGS Topo · 1:250,000
1965 · Sun Prairie
USGS Topo · 1:24,000
1965 · Herman Point
USGS Topo · 1:24,000
1965 · Whitcomb Lake
USGS Topo · 1:24,000
1965 · Stratton Reservoir
USGS Topo · 1:24,000
1965 · Dione Reservoir
USGS Topo · 1:24,000
1965 · Sheep Coulee
USGS Topo · 1:24,000