U.S. Geographic Features from MyTopo
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Utah
Iron County
Summit
Three Knolls
Three Knolls
Summit
Iron County · Utah
Description
Three eroded, round-topped volcanic cones.
Nearby Features
Cedar Mountain
Summit · 0.0 mi S
Pine Spring Knoll
Summit · 1.3 mi SSW
Pine Spring
Spring · 1.5 mi SSW
Day Spring
Spring · 1.9 mi S
Pryor Knoll
Summit · 2.0 mi NE
Cabbage Valley
Valley · 2.1 mi NNW
Co-op Flat
Flat · 2.4 mi ENE
Horse Hollow
Valley · 2.5 mi SE
Cedar City Corp Storage Reservoir
Reservoir · 2.5 mi SW
Sugarloaf Mountain
Summit · 2.5 mi NNW
Data Sources & Attribution
Feature data:
U.S. Geographic Names Information System (GNIS)
– U.S. Geological Survey.
Elevation:
USGS Elevation Point Query Service (EPQS)
.
Topographic basemap:
USGS National Map
.
Quad map thumbnails:
USGS US Topo
.
Watershed boundaries:
USGS Watershed Boundary Dataset (WBD)
.
Protected areas:
USGS Protected Areas Database (PAD-US)
– Gap Analysis Project.
Photos (where shown):
Wikidata
/
Wikimedia Commons
– individual licenses apply.
Printed map ordering:
MyTopo Map Store
.
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