RADIOISOTOPIC 



SAND TRACER STUDY 



POINT CONCEPTION, CALIFORNIA 



PRELIMINARY REPORT ON ACCOMPLISHMENTS 

 JULY 1966 - JUNE 1968 



by 

 David B. Duane and Charles W. Judge 



MISCELLANEOUS PAPER NO. 2- 69 

 MAY 1969 



U. S. ARMY, CORPS OF ENGINEERS 



COASTAL ENGINEERING 

 RESEARCH CENTER 



This document has been approved for public release and sale; 

 its distribution is unlimited. 



