Big Otter Creek cuts through this portion of Cascade County, shaping a landscape defined by its deep drainages and ranching history. The settlement of Blythe sits along the creek’s path, serving as a focal point in a region where water management is critical to the local economy. Evidence of this necessity is found to the north at the Dawson Ranch Number 1 Dam, which manages the flow of Cora Creek. The terrain is deeply etched by numerous coulees that feed into the primary waterways, including Baker Coulee, Marion Coulee, and the uniquely named Never Sweat Coulee. These geographic features often dictated the placement of early roads like Cora Creek Rd and Willow Creek Rd, which follow the contours of the high plains to connect remote ranching outposts.
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This is the sole edition of this map. No revisions or reprints were ever made.
1890 · Fort Benton
USGS Topo · 1:250,000
1892 · Fort Benton
USGS Topo · 1:250,000
1897 · Fort Benton
USGS Topo · 1:250,000
1954 · Great Falls
USGS Topo · 1:250,000
1956 · Belt
USGS Topo · 1:62,500
1957 · Great Falls
USGS Topo · 1:250,000
1961 · Limestone Butte
USGS Topo · 1:24,000
1961 · Barker
USGS Topo · 1:62,500
1967 · Monarch NE
USGS Topo · 1:24,000
1967 · Riceville
USGS Topo · 1:24,000