COMTEOTS 



Page 



Examination of streams on Grand Island 3 



Examination of streams in Wisconsin 3 



Iron Counb7 3 



Ashland County 3 



Bayfield County 10 



Douglas County 10 



Apostle Islands 10 



Examination of streams in Minnesota 11 



Cook County 11 



Lake County 11 



St. Louis County 26 



Discussion 32 



Literature cited 36 



ILLUSTRATIONS 



FIGRJRE Page 



1. Lake Superior, showing areas surveyed in 1950, 



1951, and 1952 2 



2. Shoreline of Iron County, Wisconsin 5 



3. Shoreline of Ashland County, Wisconsin 7 



U* Shoreline of Cook County, Minnesota 12 



5* Shoreline of Lake County, Minnesota • 19 



6. Shoreline of St. Louis County, Minnesota 27 



