The Missouri River corridor south of Chamberlain defines this portion of the South Dakota landscape, where the wide expanse of Lake Francis Case is framed by the rugged bluffs of the river valley. The boundary between Brule County and Lyman County follows the river's center, cutting through Bailey Island. The upland plains are organized by a rigid section-line road grid, including Hwy 50 and numerous numbered avenues like 347th Ave. Genealogists and local historians will find the Grandview Cem near 258th St, a quiet landmark in an area dominated by large-scale agricultural tracts and the winding drainage of Reimer Cr. The map illustrates the 21st-century configuration of the Missouri, reflecting the impact of mid-century damming projects on the original river channel and surrounding geography.
29 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.
1935 · Chamberlain
USGS Topo · 1:62,500
1939 · Chamberlain
USGS Topo · 1:62,500
1940 · Iona
USGS Topo · 1:62,500
1941 · Pukwana
USGS Topo · 1:62,500
1944 · Iona
USGS Topo · 1:62,500
1951 · Pukwana
USGS Topo · 1:62,500
1952 · Oacoma
USGS Topo · 1:24,000
1952 · Iona NW
USGS Topo · 1:24,000
1955 · Mitchell
USGS Topo · 1:250,000
1959 · Mitchell
USGS Topo · 1:250,000