
The confluence of the Iowa River and the Mississippi River dominates this landscape, creating a complex network of backwaters, sloughs, and islands along the border of Iowa and Illinois. The area is characterized by significant conservation efforts, including the Port Louisa Mark Twain National Wildlife Refuge and the Lake Odessa State Wildlife Management Area, which protect a labyrinth of water bodies like Big Goose Pond and Beebe Pond.
58 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1916 · Edgington
USGS Topo · 1:62,500
1935 · Keithsburg
USGS Topo · 1:48,000
1938 · Edgington
USGS Topo · 1:62,500
1941 · Keithsburg
USGS Topo · 1:62,500
1946 · Wapello
USGS Topo · 1:62,500
1948 · Muscatine
USGS Topo · 1:62,500
1949 · Wapello
USGS Topo · 1:62,500
1953 · Toolesboro
USGS Topo · 1:24,000
1953 · Blanchard Island
USGS Topo · 1:24,000
1953 · Eliza
USGS Topo · 1:24,000