
Columbia National Wildlife Refuge dominates the southern landscape of this mid-1950s survey, illustrating a complex watery environment managed for conservation and irrigation. The terrain is characterized by the distinctive Potholes topography, where numerous small bodies of water like Sage Lakes, Widgeon Lake, and Crescent Lake are gathered. This network of lakes and reservoirs is interconnected by significant infrastructure, including the East Canal and the massive Potholes Levee, which control water flow across the Grant and Adams county line.
30 named features on this map. Tap any name to fly to it.
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2 editions found
1912 · Moses Lake
USGS Topo · 1:62,500
1923 · Corfu
USGS Topo · 1:62,500
1923 · Wheeler
USGS Topo · 1:62,500
1924 · Othello
USGS Topo · 1:62,500
1925 · Wheeler
USGS Topo · 1:62,500
1951 · Corfu
USGS Topo · 1:62,500
1953 · Walla Walla
USGS Topo · 1:250,000
1953 · Ritzville
USGS Topo · 1:250,000
1954 · Bruce
USGS Topo · 1:24,000
1954 · Warden
USGS Topo · 1:24,000