
Whitehorse Butte and the surrounding high desert of Malheur County are defined by a complex network of seasonal water management and dramatic geological formations. The landscape is marked by numerous man-made catchments like Jaca Reservoir, Slipper Reservoir, and the uniquely named Seldom Reservoir, illustrating the critical role of water storage in this arid environment. The terrain drops sharply into Owyhee Canyon, where the Owyhee River carves through the volcanic plateau.
37 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 · Jordan Valley
USGS Topo · 1:250,000
1957 · Jordan Valley
USGS Topo · 1:250,000
1958 · Jordan Valley
USGS Topo · 1:250,000
1969 · Little Grassy Mountain
USGS Topo · 1:24,000
1969 · Juniper Ridge
USGS Topo · 1:24,000
1980 · Brewster Reservoir
USGS Topo · 1:24,000
1980 · Skull Creek
USGS Topo · 1:24,000
1980 · Three Forks
USGS Topo · 1:24,000
1980 · Juniper Point
USGS Topo · 1:24,000
1980 · Squaw Flat
USGS Topo · 1:24,000