
Long Island dominates this coastal survey, serving as a central landmass between Nacotta Channel and the Stanley Channel. The area is defined by a complex network of tidelands and sloughs, including Kaffee Slough and Sawlog Slough, which weave through the marshy terrain of the Willapa Migratory Bird Refuge. To the east, the Naselle River and Middle Nemah River drain into the harbor, illustrating the tidal nature of the Pacific coast geography.
37 named features on this map. Tap any name to fly to it.
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3 editions found
1938 · Cape Disappointment
USGS Topo · 1:62,500
1938 · Cape Shoalwater
USGS Topo · 1:62,500
1938 · Fort Columbia
USGS Topo · 1:62,500
1938 · South Bend
USGS Topo · 1:62,500
1940 · South Bend
USGS Topo · 1:62,500
1943 · Fort Columbia
USGS Topo · 1:62,500
1943 · Copalis Beach
USGS Topo · 1:250,000
1949 · Chinook
USGS Topo · 1:24,000
1949 · Oman Ranch
USGS Topo · 1:24,000
1949 · Knappton
USGS Topo · 1:24,000