Oreana serves as the focal point for this high-desert ranching landscape in Owyhee County, where the settlement is defined by its position along Oreana Rd and the surrounding drainage network. The topography is deeply incised by a series of seasonal watercourses including Pickett Cr, Bates Cr, and Hart Cr, which flow from the higher elevations of the Owyhee Front toward the Snake River valley. The infrastructure reflects a land dedicated to livestock and aviation, notably at the EZ Lope Ranch Airport.
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This is the sole edition of this map. No revisions or reprints were ever made.
1892 · Bisuka
USGS Topo · 1:125,000
1892 · Silver City
USGS Topo · 1:125,000
1894 · Bisuka
USGS Topo · 1:125,000
1894 · Silver City
USGS Topo · 1:125,000
1898 · Silver City
USGS Topo · 1:125,000
1947 · Wild Horse Butte
USGS Topo · 1:24,000
1948 · Castle Butte
USGS Topo · 1:24,000
1948 · Wild Horse Butte
USGS Topo · 1:24,000
1948 · Sinker Butte
USGS Topo · 1:24,000
1949 · Sinker Butte
USGS Topo · 1:24,000