
Willamette National Forest encompasses this high-elevation landscape in the Cascade Range, where a network of drainages like French Pete Cr and Horse Cr carve through prominent peaks. The topography is defined by significant summits such as French Mtn, Olallie Mtn, and Horsepasture Mtn. High-country meadows and specialized wetland features are scattered throughout the terrain, including the Quaking Aspen Swamp, Pothole Meadow, and Olallie Meadows. These features suggest a landscape managed for natural resource preservation and seasonal access, punctuated by distinct geological formations like Taylor Castle and The Potholes. Small alpine water bodies, specifically Karl Lake and Ruth Lake, sit near Lowder Mtn, highlighting the glaciated character of this portion of the Oregon wilderness.
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This is the sole edition of this map. No revisions or reprints were ever made.
1925 · Waldo Lake
USGS Topo · 1:125,000
1929 · Three Sisters
USGS Topo · 1:125,000
1930 · Maiden Peak
USGS Topo · 1:125,000
1932 · Three Sisters
USGS Topo · 1:125,000
1934 · Maiden Peak
USGS Topo · 1:125,000
1934 · Mc Kenzie Bridge
USGS Topo · 1:96,000
1940 · Mc Kenzie Bridge
USGS Topo · 1:125,000
1953 · Salem
USGS Topo · 1:250,000
1954 · Salem
USGS Topo · 1:250,000
1955 · Chucksney Mtn
USGS Topo · 1:62,500