
The Missouri River carves a winding path through the landscape of Cascade and Chouteau counties, serving as the industrial backbone of the region in the mid-1960s. Hydroelectric infrastructure is prominent here, anchored by the Morony Dam and Ryan Dam, each accompanied by its own Powerhouse. This segment of the river is characterized by dramatic shifts in the water, from the tranquil waters near Sulphur Spring to the swirling depths of The Big Eddy.
31 named features on this map. Tap any name to fly to it.
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2 editions found
1886 · Great Falls
USGS Topo · 1:250,000
1890 · Fort Benton
USGS Topo · 1:250,000
1892 · Fort Benton
USGS Topo · 1:250,000
1897 · Fort Benton
USGS Topo · 1:250,000
1948 · Portage
USGS Topo · 1:62,500
1949 · Portage
USGS Topo · 1:62,500
1954 · Great Falls
USGS Topo · 1:250,000
1954 · Lander Crossing
USGS Topo · 1:24,000
1954 · Waltham
USGS Topo · 1:24,000
1955 · Stockett
USGS Topo · 1:62,500