r-6 REINFORCED CONC 

 ~^6 ■ BEDDING STONE 



COVER STO 



SECTION A-A 



WEST BREAKWATER 



SECTION-A SECTION-i 



■RC*KW*TtN 



SECTION B-B 



OUTER BREAKWATER 

 BUILT 1951 



COVER STONE 



TYPICAL SECTION-RUBBLE MOUND BREAKWATER 

 BUILT- 1966 



Figure 161. Typical structure cross sections, 

 Greilickville Harbor, Michigan 



255 



