The high desert border between Humboldt County, Nevada, and Harney County, Oregon, is defined by dramatic volcanic plateaus and critical water sources in this 2018 survey. The landscape is dominated by significant elevation features such as Big Spring Butte and the broad flats of Big Spring Table and Gooch Table. Water management is central to this arid region, evidenced by the Sage Hen Reservoir in the northwest and Big Spring Reservoir nestled below Brushy Point.
24 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.
1889 · Long Valley
USGS Topo · 1:250,000
1954 · Vya
USGS Topo · 1:250,000
1955 · Adel
USGS Topo · 1:250,000
1957 · Adel
USGS Topo · 1:250,000
1958 · Vya
USGS Topo · 1:250,000
1958 · Adel
USGS Topo · 1:250,000
1962 · Vya
USGS Topo · 1:250,000
1962 · Adel
USGS Topo · 1:250,000
1966 · Big Spring Butte
USGS Topo · 1:62,500
1966 · Catnip Mtn. SE
USGS Topo · 1:24,000