
The Columbia River dominates this mid-1980s landscape at the border of Washington and Oregon, carving out a complex system of islands and sloughs. On the northern bank, the town of Cathlamet sits near the mouth of the Elochoman River, which winds down through the Lower Elochoman Valley. The river's industrial and ecological importance is evident in features like the Beaver Creek State Fish Hatchery and the intricate network of dikes and levees protecting the low-lying reaches of Puget Island and Wallace Island.
57 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.
1919 · Mayger
USGS Topo · 1:62,500
1941 · Skamokawa
USGS Topo · 1:62,500
1941 · Clatskanie
USGS Topo · 1:62,500
1941 · Cathlamet
USGS Topo · 1:62,500
1952 · Clatskanie
USGS Topo · 1:62,500
1953 · Hoquiam
USGS Topo · 1:250,000
1953 · Ryderwood
USGS Topo · 1:62,500
1953 · Skamokawa
USGS Topo · 1:62,500
1953 · Cathlamet
USGS Topo · 1:62,500
1957 · Hoquiam
USGS Topo · 1:250,000