
Glass Buttes and Little Glass Butte dominate this high-desert landscape in northern Lake County, an area defined by its volcanic geology and sparse water resources. The terrain is marked by significant topographic shifts, ranging from the volcanic heights to the broad expanse of Wise Flat and Gilchrist Valley. Settlement is virtually absent, with the map recording a network of livestock or wildlife water sources such as Mercury Reservoir, North Glass Butte Reservoir, and Black Rock Reservoir.
25 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.
1955 · Crescent
USGS Topo · 1:250,000
1955 · Burns
USGS Topo · 1:250,000
1957 · Crescent
USGS Topo · 1:250,000
1958 · Crescent
USGS Topo · 1:250,000
1958 · Burns
USGS Topo · 1:250,000
1959 · Burns
USGS Topo · 1:250,000
1970 · Crescent
USGS Topo · 1:250,000
1980 · Round Top Butte
USGS Topo · 1:24,000
1980 · Hay Lake
USGS Topo · 1:24,000
1981 · Hat Butte
USGS Topo · 1:24,000