High prairie drainage patterns define this northeastern Montana landscape as it appeared in 2020. The Poplar River cuts through the northwestern corner, while the eastern edge is marked by the winding courses of Lake Creek and its tributary Lake Cr. This topographic study reveals the sparse, structured road network of the Brockton District, where routes like Bia Rte 140 and Ry Rd traverse large sections of open terrain organized by the Public Land Survey System. The relief is punctuated by local features such as Slims Coulee, which provides a natural break in the otherwise steady rise of the surrounding benchlands. These landmarks serve as critical points of reference for understanding the modern rural infrastructure and land use in this part of Roosevelt County.
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.
1909 · Smoke Creek
USGS Topo · 1:62,500
1912 · Hay Creek
USGS Topo · 1:62,500
1912 · Poplar
USGS Topo · 1:62,500
1912 · Smoke Creek
USGS Topo · 1:62,500
1914 · Brockton
USGS Topo · 1:62,500
1954 · Wolf Point
USGS Topo · 1:250,000
1958 · Wolf Point
USGS Topo · 1:250,000
1972 · Poplar
USGS Topo · 1:24,000
1972 · Poplar NE
USGS Topo · 1:24,000
1972 · Mortarstone Bluff
USGS Topo · 1:24,000