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    • ENVIRONMENTAL EFFECTS OF HARBOR DREDGING ASHLAND HARBOR 

      Dickas, Albert B.; Horton, Joseph W.; Morden, Robert D.; Ruez, Paul H; Swenson, William A. (1973-12-15)
      Unlike the semi-protected harbor located in the Duluth and Superior area, the Ashland Harbor lies open to Lake Superior. Geographically it is sited on the southeast border of Chequamegon Bay, a natural embayment wedged ...