2021 Map of Purdy Reservoir
USGS Topo · Published 2021About this map
N Fork Crazy Woman Cr and its sister branches carve a complex drainage system through the high plains of Johnson County. The landscape is defined by a dense network of topographic features including T A Hills and numerous named coulees such as George Hess Draw, O'Malley Draw, and Spring Draw. This 2021 topographic survey illustrates the ongoing importance of water management in the region, featuring infrastructure like the Steffensen Number 2 Reservoir and early irrigation projects like Devon Ditch Number 1 and Beaver Tooth Ditch.
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Map Details
Editions of this 2021 Purdy Reservoir Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1900 · Fort McKinney
USGS Topo · 1:125,000
1903 · Fort McKinney
USGS Topo · 1:125,000
1955 · Sheridan
USGS Topo · 1:250,000
1955 · Arminto
USGS Topo · 1:250,000
1958 · Sheridan
USGS Topo · 1:250,000
1958 · Arminto
USGS Topo · 1:250,000
1961 · Antelope Draw
USGS Topo · 1:24,000
1961 · Schlict Draw
USGS Topo · 1:24,000
1962 · Sheridan
USGS Topo · 1:250,000
1962 · Arminto
USGS Topo · 1:250,000