
The Calapooya Divide marks the high northern boundary of this high-elevation Douglas County landscape, separating the drainage basins of the Willamette and Umpqua rivers. Dominated by the timberlands of the Umpqua National Forest, the terrain is defined by a series of prominent peaks and ridgelines including President Ridge, Chilcoot Ridge, and the Hipower Bluffs. These features frame a complex network of headwater streams that feed into larger arteries like Steamboat Creek and Canton Creek.
40 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.
1935 · Lowell
USGS Topo · 1:96,000
1942 · Lowell
USGS Topo · 1:125,000
1955 · Mace Mtn
USGS Topo · 1:62,500
1955 · Illahee Rock
USGS Topo · 1:62,500
1955 · Fairview Peak
USGS Topo · 1:62,500
1955 · Culp Creek
USGS Topo · 1:62,500
1958 · Roseburg
USGS Topo · 1:250,000
1959 · Roseburg
USGS Topo · 1:250,000
1978 · Diamond Lake
USGS Topo · 1:100,000
1983 · Oakridge
USGS Topo · 1:100,000