
Carlock serves as the central hub of this rural landscape in Gregory County, situated at the intersection of Co Rd 15 and Co Rd 14. The terrain is defined by a dendritic network of drainages including Indian Cr and Murphy Cr, which carve through the high plains of southern South Dakota. This 2021 survey illustrates the enduring grid system of the Great Plains, where section lines dictate the path of local routes like 334th Ave and 300th St.
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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
1955 · O'Neill
USGS Topo · 1:250,000
1959 · O'Neill
USGS Topo · 1:250,000
1959 · Mitchell
USGS Topo · 1:250,000
1964 · Gregory SE
USGS Topo · 1:24,000
1964 · Mills
USGS Topo · 1:24,000
1964 · Gregory
USGS Topo · 1:24,000
1964 · Dallas
USGS Topo · 1:24,000
1964 · Paxton
USGS Topo · 1:24,000
1964 · Burton
USGS Topo · 1:24,000