Ponca Cr winds through this rural section of Tripp County, defining a landscape of intermittent drainage and rolling topography. The area is dominated by a systematic grid of section roads and section lines, with Hwy 31 serving as a primary north-south corridor. In the northeast, Roosevelt Lake stands as a localized water feature within an otherwise semi-arid agricultural setting. This 2017 survey reflects the enduring land patterns of the High Plains, where the Public Land Survey System continues to dictate the placement of roads like 295th St and 327th Ave. The map offers a precise view of the drainage basin for the Ponca, illustrating the complex network of draws and seasonal wetlands that characterize this part of South Dakota.
21 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.
1955 · Mitchell
USGS Topo · 1:250,000
1959 · Mitchell
USGS Topo · 1:250,000
1964 · Dallas SW
USGS Topo · 1:24,000
1964 · Dallas
USGS Topo · 1:24,000
1964 · Paxton
USGS Topo · 1:24,000
1964 · Dallas NW
USGS Topo · 1:24,000
1971 · Colome
USGS Topo · 1:24,000
1971 · Colome SE
USGS Topo · 1:24,000
1982 · Wewela
USGS Topo · 1:24,000
1982 · Winner South
USGS Topo · 1:25,000