
The Coteau des Prairies plateau defines this region of the Dakotas, where glacial activity left behind a high concentration of water bodies and marshlands. Dominating the center of this landscape are the Drywood Lakes, surrounded by smaller basins including Lake Martha, Lake Whipple, and Tahana Lake. These natural reservoirs are part of a drainage system that includes Goodwill Creek and Chekepa Cr, carving through the prairie elevations.
38 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 · Milbank
USGS Topo · 1:250,000
1958 · Milbank
USGS Topo · 1:250,000
1970 · Whitestone Lake
USGS Topo · 1:24,000
1970 · Sisseton
USGS Topo · 1:24,000
1970 · Summit NE
USGS Topo · 1:24,000
1970 · South Red Iron Lake
USGS Topo · 1:24,000
1970 · Piyas Lake
USGS Topo · 1:24,000
1970 · Enemy Swim Lake East
USGS Topo · 1:24,000
1970 · Goodwill
USGS Topo · 1:24,000
1970 · Drywood Lakes
USGS Topo · 1:24,000