The Fort Union Trading Post National Historic Site anchors the southern boundary of this landscape, marking the historic confluence of trade and culture where the Missouri River crosses the Montana-North Dakota state line. The small settlement of Snowden serves as a focal point near the river, connected to the surrounding coulees and plateaus by the Snowden Bridge. This area is characterized by a network of drainage features like Riprap Coulee and Snowden Coulee, which define the rugged breaks leading down to the river valley.
29 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 · Glendive
USGS Topo · 1:250,000
1953 · Williston
USGS Topo · 1:250,000
1953 · Watford City
USGS Topo · 1:250,000
1954 · Glendive
USGS Topo · 1:250,000
1954 · Wolf Point
USGS Topo · 1:250,000
1957 · Glendive
USGS Topo · 1:250,000
1957 · Williston
USGS Topo · 1:250,000
1957 · Watford City
USGS Topo · 1:250,000
1958 · Wolf Point
USGS Topo · 1:250,000
1958 · Glendive
USGS Topo · 1:250,000