
N Fork Powder River winds through this high-elevation landscape in Johnson County, anchoring a terrain defined by deep canyons and seasonal water management. The 2021 survey illustrates the complex drainage systems essential to this region, featuring landmarks like Packsaddle Canyon and Horseshoe Canyon alongside irrigation infrastructure such as the Webb-Perkins Ditch and Canon Ditch. Several named springs, including Charlie Brown Spring and Hammond Spring, highlight the critical locations of water sources in the arid Wyoming uplands.
32 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.
1899 · Cloud peak
USGS Topo · 1:125,000
1900 · Fort McKinney
USGS Topo · 1:125,000
1901 · Cloud Peak
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
1962 · Sheridan
USGS Topo · 1:250,000
1962 · Arminto
USGS Topo · 1:250,000