
Igo Butte stands as a central landmark in this high plateau region of Gilliam County, where the landscape is defined by a series of deep drainage systems. The map detail highlights the intricate network of canyons, including Tenmile Canyon and Corral Hollow to the north, which cut through the terrain toward Hay Cr. This area is characterized by a sparse road network that follows the natural contours of the land and ancient drainage paths, notably Ferry Canyon Rd and Alville Rd. These routes provide the primary access through the township and range sections of the high country. In the southern portion of the quadrangle, Lamberson Canyon and its associated Lamberson Canyon Rd illustrate the continuing pattern of deep-cut washes that dictate the movement and settlement patterns of this rural Oregon interior.
14 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.
1916 · Condon
USGS Topo · 1:125,000
1953 · The Dalles
USGS Topo · 1:250,000
1956 · The Dalles
USGS Topo · 1:250,000
1957 · The Dalles
USGS Topo · 1:250,000
1970 · Devils Backbone
USGS Topo · 1:24,000
1970 · Igo Butte
USGS Topo · 1:24,000
1970 · Schott Canyon
USGS Topo · 1:24,000
1970 · Condon
USGS Topo · 1:24,000
1970 · Shoestring Ridge
USGS Topo · 1:24,000
1970 · Gwendolen
USGS Topo · 1:24,000