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2021 Map of Rousseau

Name: 2021 Topographic Map of Rousseau
Creator: U.S. Geological Survey
Published: 2021
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2021

About this map

Rousseau sits at a geographic inflection point where the Medicine Knoll Cr meets the winding Missouri River. This stretch of the Missouri is dominated by Lake Sharpe, a reservoir formed by mid-century damming that altered the original river bottom topography. To the south, the landscape transitions into the protected acreage of the Fort Pierre National Grassland, reflecting a shift from the dissected uplands of the north to the more open prairies.

Local history is anchored by the Holy Name Chapel Cem located near the banks of Fort George Cr. The terrain is characterized by a complex network of named drainages like The Drips, Mosteller Draw, and Elm Draw, which carve deep into the plateau before reaching the river valley. Landmarks like Stony Point provide fixed reference points along the shoreline in a region where water management has historically redefined the relationship between land and river.