
The Missouri River cuts through the northern landscape of this McCone County survey, defining the border with Roosevelt County and creating dynamic features like Chelsea Island and the Chelsea Slough. The terrain is deeply etched by a network of drainage systems, including Nickwall Creek, Tule Creek, and Rermley Creek, which flow toward the larger river basins.
20 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.
1912 · Chelsea
USGS Topo · 1:62,500
1912 · Poplar
USGS Topo · 1:62,500
1954 · Glendive
USGS Topo · 1:250,000
1954 · Wolf Point
USGS Topo · 1:250,000
1957 · Glendive
USGS Topo · 1:250,000
1958 · Wolf Point
USGS Topo · 1:250,000
1958 · Glendive
USGS Topo · 1:250,000
1972 · Chelsea SW
USGS Topo · 1:24,000
1972 · Poplar
USGS Topo · 1:24,000
1972 · Chelsea
USGS Topo · 1:24,000