
Lake Oahe and the Missouri River dominate the southern landscape of this Dewey County quadrangle, where the massive reservoir meets the rolling prairie. The topography is defined by the intricate drainages of Willow Creek, including the Little Willow Cr, W Br Willow Cr, and E Br Willow Cr. These seasonal waterways carve deep through the terrain, eventually converging at Willow Creek Bay. Transport through this sparsely populated region is facilitated by the Bia Hwy 8 and Bia Rd 8 corridors, which navigate the high ground between the draws. The map illustrates the contemporary intersection of tribal infrastructure and the vast Missouri River water system, providing a clear view of the shoreline and elevation changes across townships t12n r29e and t11n r30e.
12 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 · McIntosh
USGS Topo · 1:250,000
1954 · Pierre
USGS Topo · 1:250,000
1958 · Pierre
USGS Topo · 1:250,000
1958 · McIntosh
USGS Topo · 1:250,000
1965 · Artichoke Butte SW
USGS Topo · 1:24,000
1969 · No Heart Creek SE
USGS Topo · 1:24,000
1969 · Artichoke Butte NW
USGS Topo · 1:24,000
1969 · Patch Skin Buttes SW
USGS Topo · 1:24,000
1969 · No Heart Creek SW
USGS Topo · 1:24,000
1981 · No Heart Creek NE
USGS Topo · 1:24,000