
The high Cascade Range dominates this 2020 topographic survey, where the convergence of the Deschutes National Forest, Umpqua National Forest, and Winema National Forest highlights a significant hydrological divide. The Little Deschutes Wild and Scenic River and its namesake Little Deschutes River flow through the central portion of the map, while Big Marsh and the Big Marsh Creek Wild and Scenic River define the northern wetlands. In the southwestern corner, the Pacific Crest National Scenic Trail traverses the rugged slopes near Maidu Lake and the headwaters of the N Umpqua River, marking the boundary between Douglas and Klamath counties. This area is characterized by prominent peaks including Burn Butte, Miller Mtn, and Hemlock Butte, alongside numerous tributaries like Clover Cr and Hemlock Cr that feed the region's complex drainage network.
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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
1935 · Chemult
USGS Topo · 1:96,000
1941 · Chemult
USGS Topo · 1:125,000
1955 · Crescent
USGS Topo · 1:250,000
1956 · Diamond Lake
USGS Topo · 1:62,500
1956 · Summit Lake
USGS Topo · 1:62,500
1957 · Crescent
USGS Topo · 1:250,000
1958 · Crescent
USGS Topo · 1:250,000
1958 · Roseburg
USGS Topo · 1:250,000
1959 · Roseburg
USGS Topo · 1:250,000