The Oregon Trail cuts a diagonal path through this portion of Natrona County, following the historical westward migration route across a landscape dominated by high ridges and intermittent drainages. Water management is a central theme here, evidenced by the Casper Canal as it winds through the eastern hills, supported by engineering works like Tunnel Number 3 and Tunnel Number 4. These features illustrate the 20th-century irrigation efforts that transformed this arid region.
19 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.
1950 · Emigrant Gap
USGS Topo · 1:24,000
1950 · Alcova SE
USGS Topo · 1:24,000
1950 · Alcova
USGS Topo · 1:24,000
1951 · Oil Mountain
USGS Topo · 1:24,000
1951 · Clarkson Hill
USGS Topo · 1:24,000
1951 · Benton Basin
USGS Topo · 1:24,000
1951 · Poison Spider
USGS Topo · 1:24,000
1951 · Bessemer Mountain
USGS Topo · 1:24,000
1951 · Benton Basin NE
USGS Topo · 1:24,000
1955 · Casper
USGS Topo · 1:250,000