
The Siletz River system dominates this landscape at the border of Polk and Lincoln Counties, where the North Fork Siletz River and South Fork Siletz River converge amidst a network of drainage basins. The area is defined by significant topographical landmarks such as Stott Mountain in the west and Sugarloaf Mountain to the south. Historically significant watercourses like Crowley Mine Creek and Warnicke Creek flow through the interior, suggesting a legacy of resource extraction and early land use. This 2023 survey by the U.S. Geological Survey illustrates a sparsely populated region of the Coast Range, where human infrastructure is limited to secondary routes like Riley Peak Rd and Murphy Rd. The intricate hydrography, including Bluff Creek and Eagle Creek, provides a clear view of the watershed's complex geography.
29 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.
1941 · Nestucca Bay
USGS Topo · 1:62,500
1942 · Euchre Mtn
USGS Topo · 1:62,500
1942 · Spirit Mtn
USGS Topo · 1:62,500
1942 · Nestucca Bay
USGS Topo · 1:62,500
1942 · Valsetz
USGS Topo · 1:62,500
1943 · Euchre Mtn
USGS Topo · 1:62,500
1948 · Vancouver
USGS Topo · 1:250,000
1950 · Vancouver
USGS Topo · 1:250,000
1950 · Vancouver
USGS Topo · 1:250,000
1953 · Salem
USGS Topo · 1:250,000