
The Calapooya Mountains form the southern backbone of this high-elevation landscape within the Willamette National Forest. This late 20th-century survey illustrates a complex network of forest drainage systems, where the Middle Fork Willamette River and the Willamette River are fed by numerous high-country tributaries such as Echo Creek, Staley Creek, and Indigo Creek. Notable natural landmarks include the prominent Rigdon Point, the distinctive Lighthouse Rock, and several high summits like McLean Mountain and McGowan Mountain. For those researching land use or industrial history, numerous Quarry labels scattered across the terrain indicate active or historical resource extraction, while named water sources like Indigo Springs, Chuckie Springs, and Lizard Lake offer specific points of interest for historical tracking and geographic study.
27 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
1956 · Toketee Falls
USGS Topo · 1:62,500
1956 · Waldo Lake
USGS Topo · 1:62,500
1956 · Summit Lake
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
1978 · Diamond Lake
USGS Topo · 1:100,000
1983 · Oakridge
USGS Topo · 1:100,000