The rolling plains of the Hill and Blaine County line are defined by a network of drainage features and seasonal water bodies in this 2017 survey. Significant geographic markers include McLaren Coulee and Redrock Coulee, which channel the runoff across the high prairie. The hydrology of the area is further marked by several small basins, most notably Martin Lake in the northeast and the paired Grassy Lake and Dry Lake to the northwest. This modern topography reflects the persistent rural character of the Montana borderlands, where human presence is mostly indicated by a series of agricultural access paths such as PVT Crop Rd and PVT Field Rd. These roads provide access to the vast sections of the Public Land Survey System, including T35N R17E and T34N R16E, illustrating the enduring township and range grid that governs the region.
17 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1904 · Yantic
USGS Topo · 1:62,500
1904 · Havre
USGS Topo · 1:62,500
1912 · Zurich
USGS Topo · 1:125,000
1912 · Thibedeau Lake
USGS Topo · 1:125,000
1953 · Havre
USGS Topo · 1:250,000
1957 · Havre
USGS Topo · 1:250,000
1958 · Havre
USGS Topo · 1:250,000
1964 · Havre NW
USGS Topo · 1:24,000
1964 · Havre SE
USGS Topo · 1:24,000
1964 · Havre
USGS Topo · 1:24,000