
Fourmile Coulee and O'Brien Coulee wind through this high-plains landscape in northern Liberty County, following the natural drainage patterns of the Montana prairie. Mapped in 1963, the area shows a distinct grid of section lines and gravel paths typical of the region's agricultural layout. Major transit corridors like Bison Road and Joplin Road provide the primary north-south framework for the local section divisions, connecting scattered farmsteads and rural properties. The presence of numerous bench marks, such as BM 3247 and BM 3260, reflects the precise surveying work conducted by the USC&GS and the Geological Survey to document the subtle elevation changes across this expanse of the Great Plains.
8 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.
1919 · Alma
USGS Topo · 1:125,000
1954 · Shelby
USGS Topo · 1:250,000
1958 · Shelby
USGS Topo · 1:250,000
1963 · Joplin
USGS Topo · 1:24,000
1963 · Bobcat Coulee SE
USGS Topo · 1:24,000
1963 · Vaver Reservoir
USGS Topo · 1:24,000
1963 · Chester NW
USGS Topo · 1:24,000
1963 · Chester
USGS Topo · 1:24,000
1972 · Goldstone SW
USGS Topo · 1:24,000
1972 · Rudyard NW
USGS Topo · 1:24,000