Coteau des Prairies defines the elevated landscape of this South Dakota region, where the terminal moraine creates a dense network of prairie potholes and small lakes. The transition between Marshall and Roberts Counties is marked by significant topographical shifts, most notably at Sieche Hollow and the descending valley of Long Hollow. These geographic features provided natural landmarks for early settlers, as evidenced by the distribution of country cemeteries and parish sites across the townships.
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
1958 · Veblen
USGS Topo · 1:24,000
1964 · Claire City
USGS Topo · 1:24,000
1964 · Claire City SW
USGS Topo · 1:24,000
1970 · Whitestone Lake
USGS Topo · 1:24,000
1970 · Sisseton
USGS Topo · 1:24,000
1970 · South Red Iron Lake
USGS Topo · 1:24,000
1970 · Piyas Lake
USGS Topo · 1:24,000
1970 · Goodwill
USGS Topo · 1:24,000