16 



Water Column Profiles 

 Portland Disposal Site 

 April 22, 1996 



Temperature 



Q. 

 



Q 



Salinity 

 (PSU) 



Sigma-T 

 (kg/m 3 ) 



Figure 3-lb. Vertical profiles of temperature, salinity, and density (sigma-t) acquired 

 at the Portland Disposal Site on April 22, 1996. Water depth at the 

 measurement site was 60 m. 



Oceanographic Measurements at the Portland Disposal Site during Spring of 1996 



