The Cheyenne River flows through the southwest corner of this landscape in Dewey County, defining the drainage patterns of a region deeply etched by seasonal waterways. The terrain is characterized by the branching systems of Swan Cr, Bull Cr, and Cottonwood Cr, which carve into the plains to create a complex network of ridges and draws. This 2015 survey reflects the rural infrastructure of the Cheyenne River Indian Reservation, where Bureau of Indian Affairs routes like Bia-3 provide primary access across the township lines of t15n r27e and t14n r27e.
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This is the sole edition of this map. No revisions or reprints were ever made.
1951 · Ridgeview NW
USGS Topo · 1:24,000
1951 · Ridgeview NE
USGS Topo · 1:24,000
1951 · La Plant
USGS Topo · 1:24,000
1952 · Whitehorse
USGS Topo · 1:24,000
1952 · Trail City SW
USGS Topo · 1:24,000
1952 · Glencross SE
USGS Topo · 1:24,000
1953 · McIntosh
USGS Topo · 1:250,000
1958 · McIntosh
USGS Topo · 1:250,000
1981 · La Plant SW
USGS Topo · 1:24,000
1981 · Ridgeview
USGS Topo · 1:24,000