
Gilchrist Valley and the surrounding high desert terrain define this portion of Crook County, where water management is central to the landscape's utility. The area is marked by a series of named catchments and springs, including Sartain Reservoir Number Two and a sequence of basins from Twelvemile Reservoir Number One through Twelvemile Reservoir Number Four. These features, along with scattered sites like Ibex Waterhole and Santry Waterhole, suggest a history of seasonal grazing and water security in a territory dominated by prominent volcanic landforms.
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.
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
1981 · Mackey Butte
USGS Topo · 1:24,000
1981 · Hardin Ranch
USGS Topo · 1:24,000
1981 · Twelvemile Reservoir
USGS Topo · 1:24,000