Eagle Nest stands as a prominent terrain feature in this portion of Morton County, marking a high point in a landscape defined by drainage networks. The northern half of the quadrangle is dominated by the winding course of Big Muddy Cr, while the southwestern corner transitions toward the headwaters of Heart Butte Cr. A structured grid of rural section roads, including 73rd Ave and 38th St, overlays the natural topography, reflecting the late 20th-century agricultural and transportation layout. Modern infrastructure is anchored by Co Road 139, which cuts diagonally across the prairie to connect this upland area with regional transit corridors. This survey provides a clear look at the intersection of natural watercourses and the persistent human geometry of the Great Plains.
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This is the sole edition of this map. No revisions or reprints were ever made.
1938 · Heart Butte
USGS Topo · 1:48,000
1944 · Heart Butte
USGS Topo · 1:62,500
1953 · Dickinson
USGS Topo · 1:250,000
1954 · Bismarck
USGS Topo · 1:250,000
1957 · Dickinson
USGS Topo · 1:250,000
1958 · Bismarck
USGS Topo · 1:250,000
1960 · Glen Ullin
USGS Topo · 1:24,000
1960 · Heart Butte NW
USGS Topo · 1:24,000
1960 · Clark Butte NE
USGS Topo · 1:24,000
1960 · Heart Butte
USGS Topo · 1:24,000