Portage Detroit Ditch flows through the center of this landscape along the border of North Dakota and South Dakota. The area is defined by a rigorous section-line grid of rural roads, including 100th St SE and 408th Ave, illustrating the enduring impact of the Public Land Survey System on the Northern Plains. This 2011 survey captures the agricultural character of Portage Township, where the terrain is largely organized for large-scale farming. While formal settlements are absent from this specific quadrangle, the precision of the road network and water management features like the Portage Detroit Ditch reflect a highly engineered environment optimized for prairie agriculture at the start of the twenty-first century.
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This is the sole edition of this map. No revisions or reprints were ever made.
1894 · Hecla
USGS Topo · 1:62,500
1894 · Oakes
USGS Topo · 1:62,500
1895 · Lamoure
USGS Topo · 1:125,000
1896 · Columbia
USGS Topo · 1:125,000
1918 · La Moure
USGS Topo · 1:125,000
1953 · Jamestown
USGS Topo · 1:250,000
1953 · Hecla SE
USGS Topo · 1:24,000
1953 · Houghton
USGS Topo · 1:24,000
1953 · Newark SW
USGS Topo · 1:24,000
1953 · Milbank
USGS Topo · 1:250,000