alkanes: 1.9 - 9.0 - - A.O 63.6 

 isoprenoids 



pristar.e: 0.5 - 1.9 - - 3.5 0.8 

 phytane 



TABLE 20. Hydrocarbon concentration ng/g. 



C-» 3-80 7-80 6-81 



IA 605000 73200 69 



15 661000 88200 285 



16 625000 89100 83 



17 636000 93600 110 

 pristane 3A2000 66900 A18 



18 6A3000 110700 76 

 phytane 231000 53A00 372 



19 629000 129000 80 



20 680000 142000 128 



21 72AC00 132000 122 



22 719000 1A1000 IA1 



23 719000 1A2000 196 

 2A 72A000 1A0000 209 



25 685000 133000 202 



26 718000 155000 22A 



27 669000 167000 207 



28 62/000 192000 108 



29 620000 168000 152 

 ?0 A79000 190000 318 



Alkanes: Isoprenoids 0.2 2. A 0.3 



Pristane:Phytane 0.7 1.3 1.1 



17 



