TABLE 15. Hydrocarbon concentration ng/g. 



SITE 6 



alkanes: 0.1 0.3 0.2 0.8 0.9 1.5 2.7 

 isoprenoids 



pristane: 0.3 0.3 0.1 0.3 - 0.0 0.5 

 phytane 



TABLE 16. Hydrocarbon concentration ng/g. 



site 7 



C-lt 12-78 3-79 8-79 11-79 3-80 7-80 6-81 



nlkanes: 0.6 0.7 1.0 1.4 1.1 1.6 3.3 



isoprenoids 



pristane: 0.6 0.4 0.6 0.6 0.6 0.8 0.2 



phytane 



15 



