
Owyhee Canyon dominates this portion of Malheur County, where the Owyhee River carves through high desert terrain. The landscape is defined by its water management systems, including the Morcom Reservoir Number Two, Anawalt Reservoir, and White Wash Reservoir, which support ranching operations in this arid region. Prominent geological formations such as Lambert Rocks, Chalk Basin, and the Bogus Rim overlook the river valley, while seasonal drainages like Ryegrass Cr and Bogus Cr feed into the main canyon. This modern survey reflects the continued importance of remote infrastructure, shown through the network of access routes like Bogus Ranch Rd and Blister Rd that connect isolated landmarks such as Sand Spring.
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 · Jordan Valley
USGS Topo · 1:250,000
1955 · Boise
USGS Topo · 1:250,000
1957 · Jordan Valley
USGS Topo · 1:250,000
1958 · Boise
USGS Topo · 1:250,000
1958 · Jordan Valley
USGS Topo · 1:250,000
1962 · Boise
USGS Topo · 1:250,000
1972 · Wrangle Butte
USGS Topo · 1:24,000
1972 · Owyhee Butte
USGS Topo · 1:24,000
1972 · Lambert Rocks
USGS Topo · 1:24,000
1972 · Sacramento Butte
USGS Topo · 1:24,000