2020 Map of Simms
USGS Topo · Published 2020About this map
Simms serves as the focal point for this survey of Cascade County, where the plains of north-central Montana meeting the rising foothills. The landscape is defined by its complex irrigation network, most notably the Fort Shaw Canal and the Crown Butte Canal, which weave through the terrain to support agriculture in this arid region. These engineered waterways contrast with the natural drainage of Little Muddy Cr and Birdtail Cr, illustrating the intensive management of water resources necessary for settlement in the early 21st century.
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Map Details
Editions of this 2020 Simms Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1886 · Great Falls
USGS Topo · 1:250,000
1920 · Choteau
USGS Topo · 1:125,000
1943 · Hogan
USGS Topo · 1:125,000
1950 · Fairfield
USGS Topo · 1:62,500
1954 · Great Falls
USGS Topo · 1:250,000
1955 · Choteau
USGS Topo · 1:250,000
1957 · Choteau
USGS Topo · 1:250,000
1957 · Great Falls
USGS Topo · 1:250,000
1958 · Choteau
USGS Topo · 1:250,000
1960 · Simms
USGS Topo · 1:62,500