occEMeea 1979 



WAflCM '979 



-300 

 -300 

 -300 



C)" ; . . 



AUGUST -979 



NCvEWBE" '9'9 



CjC »Jl« ft )i 





CjDBT 



r^ 



4M0C0 CADIZ OIL 



PYRQGENiC 

 BIOGENIC 



FIGURE 3.43. 



Aber Wrac ' h 

 sediment cores. 



200 



400 



ug g 



600 



800 





!•[ 



Aromallci 



Salurale< 



f 



— ALK ISO | 



220 



\ 



20 



\ 



\ 



50 



1.0 



\ 



ALK ISO 



4.75 



1000 



no g 



2000 



3000, 8000 



DBT — 



202 228 TS2 



FIGURE 3.44. (Left) Aber Wrac'h core, December 1978. 

 FIGURE 3.45. (Right) Aber Wrac'h core, December 1978. 



200 400 " S ° 600 



800 



1000 



ng g 



2000 



3000 



Aroma lie s 



10r 



Salurilis 



ALK ISO : io 





= 



S20 



N- 

 DBT- 



202 228 252 



0.50 



1.0 



1.50 



2 



5.0 



ALK ISO 

 FIGURE 3.46. (Left) Aber Wrac'h core, March 1979. 

 FIGURE 3.47. (Right) Aber Wrac'h core, March 1979. 



74 



