2014 Map of Grant
USGS Topo · Published 2014About this map
Grant and Horse Prairie anchor this southwestern Montana landscape, characterized by a complex network of irrigation systems developed to support high-altitude ranching. The importance of water management in this arid valley is evident through numerous named waterways like Prohosky Ditch, Hans Peterson Ditch, and Jagger Ditch, which redirect flow from Horse Prairie Cr. These ditches trace the contours of the valley floor, serving as vital infrastructure for the surrounding agricultural community.
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Map Details
Editions of this 2014 Grant Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1893 · Dillon
USGS Topo · 1:250,000
1952 · Bannack
USGS Topo · 1:24,000
1952 · Eli Spring
USGS Topo · 1:24,000
1955 · Dubois
USGS Topo · 1:250,000
1955 · Dillon
USGS Topo · 1:250,000
1957 · Dillon
USGS Topo · 1:250,000
1958 · Dubois
USGS Topo · 1:250,000
1958 · Dillon
USGS Topo · 1:250,000
1959 · Grant
USGS Topo · 1:62,500
1962 · Dillon
USGS Topo · 1:250,000