
Sheldon National Wildlife Refuge encompasses this high desert landscape in Humboldt County, dominated by the massive landforms of McGee Mountain and Big Mountain. The terrain is defined by dramatic drainage systems, including the steep Thousand Creek Gorge to the north and the wide Virgin Valley to the west. This 1990 provisional survey records a territory where water management and mineral exploration were the primary human markers in an otherwise open expanse.
18 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.
1886 · Disaster
USGS Topo · 1:250,000
1889 · Long Valley
USGS Topo · 1:250,000
1893 · Disaster
USGS Topo · 1:250,000
1954 · Vya
USGS Topo · 1:250,000
1958 · Vya
USGS Topo · 1:250,000
1962 · Vya
USGS Topo · 1:250,000
1965 · Railroad Point
USGS Topo · 1:62,500
1965 · Idaho Canyon
USGS Topo · 1:62,500
1965 · Rock Spring Table
USGS Topo · 1:62,500
1966 · Big Spring Butte
USGS Topo · 1:62,500