
The Calapooya Mountains rise dramatically at the intersection of the Willamette National Forest and Umpqua National Forest, defining a high-elevation landscape where the Lane and Douglas County line follows the watershed divide. This 1990s record details the headwaters of the Middle Fork Willamette River and numerous high-country clearings such as Bristow Prairie and Ranger Prairie. The terrain is marked by numerous peaks like Steeple Rock and Bairn Mountain, as well as the secluded Loletta Lakes. The southwestern portion of the sheet is dominated by the Boulder Creek Wilderness, reflecting the region's management for both preservation and resource extraction, evidenced by scattered Quarry and Gravel Pit notations along the complex forest road network.
43 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.
1917 · Diamond Lake
USGS Topo · 1:125,000
1925 · Waldo Lake
USGS Topo · 1:125,000
1935 · Lowell
USGS Topo · 1:96,000
1942 · Lowell
USGS Topo · 1:125,000
1955 · Illahee Rock
USGS Topo · 1:62,500
1955 · Fairview Peak
USGS Topo · 1:62,500
1956 · Toketee Falls
USGS Topo · 1:62,500
1956 · Oakridge
USGS Topo · 1:62,500
1958 · Roseburg
USGS Topo · 1:250,000
1959 · Roseburg
USGS Topo · 1:250,000