@article{123414, note = {"This report represents a special effort by the U.S. Geological Survey, Office of Energy and Marine Geology, and the Illinois State Geological Survey in response to emergency shore conditions at Chicago."}, author = {Chrzastowski, Michael J. and Schlee, John S.,}, url = {http://library.usi.edu/record/123414}, title = {Preliminary sidescan-sonar investigatioin of shore-defense structures along Chicago's northside lake front : Wilson Avenue groin to Ohio Street Beach /}, publisher = {Department of Energy and Natural Resources, Illinois State Geological Survey ,}, recid = {123414}, pages = {iv, 32 p. :}, address = {Champaign, Ill. :}, year = {1988}, }