Sunnybrook Colony stands as a primary focal point in this portion of the northern Montana plains, situated just south of the Hill County and Chouteau County line. The landscape is defined by the deep incisions of the Marias River, which meanders through the northern and eastern reaches of the area, creating significant topographical relief. This river system is fed by numerous drainages, most notably Dutch Henry Coulee and Fourmile Coulee, which carve through the high prairie.
13 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 · Shelby
USGS Topo · 1:250,000
1958 · Shelby
USGS Topo · 1:250,000
1964 · Day School SW
USGS Topo · 1:24,000
1964 · Day School
USGS Topo · 1:24,000
1969 · Dutch Henry Coulee
USGS Topo · 1:24,000
1969 · Discovery Butte
USGS Topo · 1:24,000
1970 · Penzer School
USGS Topo · 1:24,000
1970 · Rocky Coulee SE
USGS Topo · 1:24,000
1970 · Poverty Coulee SE
USGS Topo · 1:24,000
1970 · Rocky Coulee SW
USGS Topo · 1:24,000