2021 Map of Rousseau Creek

About this map

Lake Oahe and the Missouri River dominate this modern topographical record of the boundary between Dewey and Stanley counties. The landscape is defined by the extensive drainage systems of Rousseau Cr, including its eastern and western branches, which carve through the high ground before meeting the reservoir's expansive waters. The topographic relief is further illustrated by named landforms such as Fine Weather Draw and Whiteman Draw, showing the intricate erosion patterns characteristic of this region of South Dakota.