Sumner anchors the western edge of this Phillips County landscape, situated within a topography defined by significant drainage features and isolated water bodies. The terrain is notably dissected by a network of coulees, including Cowie Coulee, Gloyn Coulee, and Alkali Coulee, which pattern the land in a series of sharp depressions that eventually slope toward the namesake Horseshoe Lake in the northeast.
11 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.
1920 · Avery
USGS Topo · 1:125,000
1920 · Cowan
USGS Topo · 1:125,000
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
1984 · Chapman
USGS Topo · 1:24,000
1984 · Emerick Bench
USGS Topo · 1:24,000