
Grand River National Grassland dominates this section of Perkins County, revealing a landscape defined by expansive public grazing lands and the winding course of the Grand River. In this part of South Dakota, the interplay between the river valley and the open range is evident in the drainage patterns of Cottonwood Cr, which cuts through the southern reaches of the township lines. The sparse road network, characterized by routes like Hudgins Rd, reflects the low-density ranching and conservation focus of the region. This 2021 update documents the boundary shifts and land management divisions within the Grand River NG, providing a clear look at the modern rural infrastructure in a territory where natural topography and federal land status dictate the pace of settlement.
12 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.
1953 · McIntosh
USGS Topo · 1:250,000
1954 · Lemmon
USGS Topo · 1:250,000
1957 · Lemmon
USGS Topo · 1:250,000
1958 · McIntosh
USGS Topo · 1:250,000
1972 · Black Horse Butte NW
USGS Topo · 1:24,000
1972 · Black Horse Butte
USGS Topo · 1:24,000
1972 · Thunder Hawk SW
USGS Topo · 1:24,000
1980 · McIntosh
USGS Topo · 1:100,000
1983 · Lemmon Lake
USGS Topo · 1:24,000
1983 · Meadow NW
USGS Topo · 1:24,000