Red Knolls provides a central topographic focus for this Millard County landscape, where the arid terrain is defined by a network of drainage washes and vital water catchments. The map illustrates a high reliance on managed water resources in the eastern Great Basin, documented through numerous named features such as Swasey Reservoir Number 4, Highway Reservoir, and Swasey Wash Reservoir. This infrastructure supports life across Whirlwind Valley, where transportation is limited to established routes like Swasey Cutoff Rd and Death Canyon Rd.
17 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1885 · Sevier Desert
USGS Topo · 1:250,000
1908 · Fish Springs
USGS Topo · 1:250,000
1910 · Fish Springs
USGS Topo · 1:250,000
1953 · Delta
USGS Topo · 1:250,000
1958 · Delta
USGS Topo · 1:250,000
1962 · Delta
USGS Topo · 1:250,000
1971 · Clay Knoll
USGS Topo · 1:24,000
1971 · Rocky Knoll
USGS Topo · 1:24,000
1971 · Smelter Knolls West
USGS Topo · 1:24,000
1972 · Whirlwind Valley SW
USGS Topo · 1:24,000