Pleistocene-Holocene Sediments 

 Interpreted by Seismic Refraction 



and Wash-Bore Sampling, Plum 

 Island-Castle Neck, Massachusetts 



by 

 Eugene G. Rhodes 



TECHNICAL MEMORANDUM NO. 40 

 JULY 1973 



U.S. ARMY, CORPS OF ENGINEERS 



COASTAL ENGINEERING 

 RESEARCH CENTER 



Approved for public release; distribution unlimited. 



