Lake Francis Case dominates the eastern landscape where the Missouri River forms the natural boundary between Gregory and Charles Mix counties. This 2017 study illustrates the complex drainage systems feeding the reservoir, including the winding paths of Landing Creek and Fivemile Creek. The terrain is defined by the high bluffs overlooking the water, with Berry Spring noted as a specific landmark within the breaks. Road networks in this rural section of South Dakota are centered around township routes such as Landing Creek Township Hwy and Turney Township Hwy, providing access to the agricultural parcels and creek bottoms like those around Dry Creek and Rush Creek. This map is particularly useful for understanding the modern shoreline and the intersection of section lines and township boundaries in this riverine environment.
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.
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