
The Walker Rim escarpment dominates this section of the Oregon Cascades, marking a sharp geological divide within the Deschutes National Forest and Winema National Forest. This high-altitude landscape is defined by volcanic features and reliable water sources that have supported timber and range activities for generations. Significant peaks like Walker Mtn, Marmot Butte, and Skookum Butte provide prominent overlooks across the basin, while Marmot Pass serves as a natural transition point between the drainages.
18 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 · Chemult
USGS Topo · 1:96,000
1941 · Chemult
USGS Topo · 1:125,000
1955 · Crescent
USGS Topo · 1:250,000
1957 · Crescent
USGS Topo · 1:250,000
1958 · Crescent
USGS Topo · 1:250,000
1967 · Chemult
USGS Topo · 1:24,000
1967 · Muttonchop Butte
USGS Topo · 1:24,000
1967 · Walker Mtn
USGS Topo · 1:24,000
1967 · Sellers Marsh
USGS Topo · 1:24,000
1967 · Odell Butte
USGS Topo · 1:24,000