Post Ranch serves as the central landmark in this portion of Haakon County, where the high plains landscape is defined by the branching drainages of Ash Cr and Bridger Cr. The map details a transition in the local water systems, showing the convergence of the Middle Fork Ash Cr and S Fork Ash Cr. This area is characterized by a sparse, grid-based road network designed for ranching access, featuring routes like Hilland Rd and Ash Creek Rd. The topography reveals the subtle but complex drainage patterns typical of the South Dakota prairie, where seasonal waterways have carved intricate paths through the sections of the Public Land Survey System, including t4n r18e and t5n r18e.
20 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.
1953 · Rapid City
USGS Topo · 1:250,000
1954 · Pierre
USGS Topo · 1:250,000
1955 · Pedro
USGS Topo · 1:24,000
1955 · Pedro SE
USGS Topo · 1:24,000
1955 · Hilland NW
USGS Topo · 1:24,000
1957 · Rapid City
USGS Topo · 1:250,000
1958 · Pierre
USGS Topo · 1:250,000
1983 · Post Ranch
USGS Topo · 1:24,000
1983 · Philip
USGS Topo · 1:100,000
1983 · Hilland
USGS Topo · 1:24,000