
Lake Francis Case dominates the eastern boundary of this South Dakota landscape, where the Missouri River forms a natural divide between Gregory Co and Charles Mix Co. The terrain is defined by a dense network of drainages carving through the plains, including Rush Cr, Fivemile Cr, and the winding path of Landing Cr. These intermittent streams and coulees illustrate the erosion patterns characteristic of the region's breaks, leading down toward the massive reservoir. In the upland areas, Berry Spring provides a rare named water source amidst the complex topography. While the map is predominantly open country, the presence of the Turney Township Hwy and section-line roads indicates the persistent grid of the Public Land Survey System that governs the rural agricultural and ranching economy of this Missouri River borderland.
15 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.
1940 · Iona
USGS Topo · 1:62,500
1944 · Iona
USGS Topo · 1:62,500
1955 · Mitchell
USGS Topo · 1:250,000
1959 · Mitchell
USGS Topo · 1:250,000
1971 · Lucas NW
USGS Topo · 1:24,000
1971 · Dixon SW
USGS Topo · 1:24,000
1971 · Lucas
USGS Topo · 1:24,000
1971 · Dixon
USGS Topo · 1:24,000
1971 · Dixon SE
USGS Topo · 1:24,000
1971 · Dixon NE
USGS Topo · 1:24,000