
The Keya Paha River winds through the northern reaches of this Tripp County landscape, defining the local drainage patterns alongside tributaries like Sand Cr and Shadley Cr. This 2021 survey reveals a strictly organized rural grid system, where section lines are traced by gravel and dirt roads such as 296th St and 304th Ave. The terrain is characterized by the subtle topographical variations of the Great Plains, showing how the natural hydrology of the Shadley Cr basin dictates the placement of river crossings and access points within the Public Land Survey System sections of t96n r78w and t95n r78w. This map is a clear record of modern land management and road networks in a sparsely populated agricultural region of South Dakota.
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.
1950 · Norden
USGS Topo · 1:62,500
1952 · Norden
USGS Topo · 1:62,500
1955 · Martin
USGS Topo · 1:250,000
1955 · Mitchell
USGS Topo · 1:250,000
1955 · O'Neill
USGS Topo · 1:250,000
1957 · Valentine
USGS Topo · 1:250,000
1958 · Martin
USGS Topo · 1:250,000
1959 · Valentine
USGS Topo · 1:250,000
1959 · O'Neill
USGS Topo · 1:250,000
1959 · Mitchell
USGS Topo · 1:250,000