Washburn Ridge defines the northern topography of this Jackson County landscape, overlooking a series of drainage networks that flow across the high plains. The area is characterized by the branching paths of Big Buffalo Creek and Little Buffalo Creek, which carve distinct patterns into the terrain. In this modern era of ranching and transit, the southern reaches are marked by the winding courses of Fifteen Creek and Cut Creek, illustrating the natural watershed before these seasonal streams converge. A primary corridor of travel is represented by Interstate 90, which cuts a straight line across the prairie, serving as the main artery for regional commerce and travel through this part of South Dakota.
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This is the sole edition of this map. No revisions or reprints were ever made.
1950 · Interior
USGS Topo · 1:24,000
1950 · Weta
USGS Topo · 1:24,000
1951 · Wanblee NW
USGS Topo · 1:24,000
1951 · School Section Butte
USGS Topo · 1:24,000
1953 · Philip Junction
USGS Topo · 1:24,000
1955 · Martin
USGS Topo · 1:250,000
1958 · Martin
USGS Topo · 1:250,000
1960 · Cottonwood SW
USGS Topo · 1:24,000
1961 · Cottonwood
USGS Topo · 1:24,000
1961 · Cottonwood NE
USGS Topo · 1:24,000