
Siuslaw National Forest covers the western portion of this terrain, where the topography rises sharply toward Flat Mtn and Buck Peak. This Benton County landscape is defined by a dense network of drainage systems, with Greasy Cr, Beaver Cr, and Starr Cr carving deep valleys between prominent features like Franklin Ridge and Decker Ridge.
63 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.
1911 · Monroe
USGS Topo · 1:31,680
1911 · Inavale
USGS Topo · 1:31,680
1913 · Philomath
USGS Topo · 1:31,680
1921 · Corvallis
USGS Topo · 1:62,500
1922 · Monroe
USGS Topo · 1:62,500
1939 · Marys Peak
USGS Topo · 1:62,500
1939 · Monroe
USGS Topo · 1:62,500
1942 · Marys Peak
USGS Topo · 1:62,500
1942 · Alsea
USGS Topo · 1:62,500
1942 · Monroe
USGS Topo · 1:62,500