Grand River National Grassland dominates this portion of the northwestern South Dakota landscape, characterized by vast expanses of prairie and distinctive geological formations. Rising above the high plains, Square Top Butte and Scotch Cap Butte serve as primary navigational landmarks in a region defined more by its terrain and drainage systems than by dense settlement. The hydrologic network is intricate, with the South Fork Grand River cutting across the northern reaches, supported by numerous seasonal tributaries including Snake Creek, Defanball Creek, and Timber Draw Creek.
16 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.
1954 · Lemmon
USGS Topo · 1:250,000
1957 · Lemmon
USGS Topo · 1:250,000
1983 · Grandmas Butte
USGS Topo · 1:24,000
1983 · Square Top Butte
USGS Topo · 1:24,000
1983 · Bison
USGS Topo · 1:24,000
1983 · Cole Dam
USGS Topo · 1:24,000
1983 · Date NE
USGS Topo · 1:24,000
1983 · Little Nasty Creek
USGS Topo · 1:24,000
1983 · Daviston
USGS Topo · 1:24,000
1983 · Owen Lake
USGS Topo · 1:24,000