Sixmile Coulee and its associated drainage systems define this section of Chouteau County, where the landscape is marked by a network of dry watercourses and rural corridors. The map details a transition from the northern headwaters of Fisher Coulee and West Fork Sixmile Coulee toward the more pronounced ravines of Twelvemile Coulee and Dry Fork Coulee in the south. The human footprint is etched into the terrain through a grid of named rural roads, including Colony Bay Rd and Newhail Rd, which likely served as primary access points for local ranching operations. The presence of family-named thoroughfares like Jensen Rd W, Briese Rd, and Mertz Ln provides significant genealogical value, pinning specific families to these exact land sections in the early 21st century.
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.
1890 · Fort Benton
USGS Topo · 1:250,000
1892 · Fort Benton
USGS Topo · 1:250,000
1897 · Fort Benton
USGS Topo · 1:250,000
1906 · Lonesome
USGS Topo · 1:62,500
1919 · Big Sandy
USGS Topo · 1:125,000
1953 · Loma East
USGS Topo · 1:24,000
1953 · Loma West
USGS Topo · 1:24,000
1954 · Great Falls
USGS Topo · 1:250,000
1954 · Shelby
USGS Topo · 1:250,000
1957 · Great Falls
USGS Topo · 1:250,000