Figiore 20U Postearthquake soundings of the U. S. Coast and 

 Geodetic Survey superimposed on old chart show 

 approximate pattern of deposition. Almost all 

 dotted areas show at least 10 feet of deposition; 

 some show up to 30 feet of deposition. The hlack 

 spot in center indicates 26 feet of erosion, 

 (from Reimnitz and Marshall, 1965 ) 



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