The Missouri River carves a critical boundary between Blaine and Fergus counties, marked by turbulent river features including Gallatin Rapids, Bear Rapids, and Little Dog Rapids. This northern Montana landscape is defined by its dramatic relief and sparse infrastructure, where the river's path is constrained by landmarks such as Sugarloaf Rock and Leslie Point. The terrain rising from the river breaks into complex drainage patterns like Flax Coulee and the winding Dog Cr. High ground dominates the southern half of the quadrangle, notably along Whiskey Ridge and Jones Cone. A legacy of resource exploration is visible at Oil Well Hill, while the remote character of the region is preserved through limited access points like Ragland Ridge Rd and the Pn Bridge Rd near the southern map margin.
23 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.
1954 · Taffy Ridge
USGS Topo · 1:24,000
1954 · Leroy
USGS Topo · 1:24,000
1954 · Gallatin Rapids
USGS Topo · 1:24,000
1954 · Council Island
USGS Topo · 1:24,000
1954 · Lewistown
USGS Topo · 1:250,000
1959 · Lewistown
USGS Topo · 1:250,000
1964 · Anderson Bridge
USGS Topo · 1:24,000
1964 · Ragland Bench
USGS Topo · 1:24,000
1964 · Chase Hill
USGS Topo · 1:24,000
1985 · Winifred East
USGS Topo · 1:24,000