AVERAGE 12 TON COVER STONE 

 ( RANGE 10 TO IS TONS) 



-2'-0" BEDDING STONE 

 I I-L8. TO 50-L8 QUARRY 

 SPALLS I 



-16 TON TOE STONE 



REACH-A 



BUILT 1975 



-2-0" BEDDING STONE 

 ( I-L8 TO 50-L8. QUARRY 

 SPALLS ) 



-10 TON TOE STONE 



REACH-B 



-5 TON TOE STONE 

 -2'-0" BEDDING STONE 



( l-LB. TO 50-LB. QUARRY 



SPALLS ) 



REACH-C 



BUILT 1975 



CORE STONE ( I* TO 500*1 

 PLACE LARGER 

 STONE OUTSIDE 



AVERAGE 3 TON 

 COVER STONE 

 ( 2 TO 4 TON ) 



EXISTING 



LAKE 



aOTTOM, 



-2'-0" BEDDING STONE 

 ( I* TO 50* QUARRY STONE) 



REACH-D 



BUILT 1975 



Figure 109. Typical breakwater cross sections. 

 New Buffalo Harbor, Michigan 



181 



