39 









^ 50 



E 



3, 



"I \ MQR-6 









f. 100 













MQR-5 



1 150 



E 





^^-^ (212) 



MQR-2 



-o 

 







w 200 





\. (322) . 







MQR-3 



250 



— i — I 1 h 



— i — | — i — I — i — I — i — 



5 10 15 20 25 30 

 Phenanthrene (ppm) 



Figure 3-8. Phenanthrene as a function of depth in samples from MQR cores 



Sediment Core Chemistry Data Summary from the MQR Mound, August and December 1991 



