Assiniboine Cr and the N Fork Dodson Cr drain this section of Phillips County, carving subtle drainage patterns through the high plains. The landscape is defined by the Public Land Survey System, with section lines and township boundaries like t33n r27e and t32n r27e dictating the placement of the sparse road network. These straight-line corridors, including N Dodson Rd and Williamson Rd, reflect the early 20th-century homesteading layout that persists into the modern era. Northward, the topography dips toward Joiner Coulee, while southern routes like Mortenson Rd skirt the edges of low ridges and seasonal watercourses. This survey illustrates the enduring intersection of water-dictated terrain and the rigid human geometry of the American West.
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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
1953 · Havre
USGS Topo · 1:250,000
1957 · Havre
USGS Topo · 1:250,000
1958 · Havre
USGS Topo · 1:250,000
1964 · Dodson NE
USGS Topo · 1:24,000
1964 · Dodson
USGS Topo · 1:24,000
1964 · Dodson Dam
USGS Topo · 1:24,000
1984 · Emerick Bench
USGS Topo · 1:24,000
1984 · Hubert Hill SW
USGS Topo · 1:24,000
1984 · Down Reservoir NE
USGS Topo · 1:24,000