2015 Map of Dixon NE

About this map

The Missouri River forms the central corridor of this South Dakota landscape, defining the jagged border between Gregory and Charles Mix counties. This portion of the river is dominated by the expansive Lake Francis Case, a reservoir created by mid-century damming that significantly altered the valley's original topography and hydrology. Tributaries like Fivemile Cr, Dry Cr, and the winding Landing Cr cut through the high western plains, creating a network of deep drainages that flow toward the main river channel.