-*■ 



I I I I ' I I I I I I I I I I I r I f I I t f f I f f f 



ABCDEFGH IJ K LMNOPQRSTUVWXYZU ABCDEFGH IJ K LMNOPQRSTJVWXYZU 



FIGURE 3.71. (Left) Aber Wrac'h, Crassostrea gigas , aromatic hydrocarbons, 

 December 1978. (See Figure 3.14 for key.) 



FIGURE 3.72. (Right) Aber Wrac'h, Crassostrea gigas , aromatic hydrocar- 

 bons, June 1980. (See Figure 3.14 for key.) 



TABLE 19. Summary of Plaice hydrocarbon data. 



86 



