Table T4. Potential seawater contamination for cross sections through six cores, Sites 1226 and 1230.

Table T4. Potential seawater contamination for cross sections through six cores, Sites 1226 and 1230.


Core, section	PFT (ng PFT/g sed)
Core, section	1	2	3	4	5	6	7
201-
1226E-5H	0.007	BD	BD	BD	BD	0.019	BD
1226E-8H-4	0.010	0.077	0.033	0.011	0.002	BD	0.048
1226E-11H	0.014	0.014	BD	0.012	0.079	0.015	0.036
1226E-13H	4.720	0.043	0.039	0.030	0.061	0.058	0.086
1230B-5H-5	BD	BD	BD	0.009	BD	BD	0.005
1230B-6H-5	0.028	BD	0.005	BD	BD	BD	0.007
Average	0.797	0.044	0.020	0.012	0.036	0.031	0.031

Notes: The seven samples (1-7) were taken from linear cross sections over a core diameter of 66 mm. PFT = perfluorocarbon tracer. BD = below detection.