FIGURE 7. Sampling stations in the Aber Wrac'h. 



ABER WRAC'H 



TABLE 7. AMOCO CADIZ oil pollution in the sediments of the Aber Wrac'h. 

 Data collected from 1978 to 1981. OC = organic carbon; CaCO- 

 = carbonate calcium; EXT = gravimetric determination of 

 organic extract; OIL = IR spectrophotometric determination of 

 nonpurified organic extract; HC = hydrocarbons, IR 

 spectrophotometric determination of purified organic extract; 

 (S) = surface; (P) = 10-15 cm depth. 



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