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Table T14. Sample contamination with drilling fluid, Hole U1301C.

Core,
section		 Lithology Exterior Halfway Center
µL/g Cells/g Ratio (× 10–9) µL/g Cells/g Ratio (× 10–9) µL/g Cells/g Ratio (× 10–9)
301-U1301C-
1H-1 Clay 0.21 3.9 5.2 0.14 2.7 3.6 0 0 0
1H-2 Clay 0.02 0.3 2.2 0.04 0.7 4.8 0 0 0
2H-3 Clay 0 0 0 0 0 0 0 0 0
3H-2 Clay 0 0 0 0 0 0 0 0 0
4H-3 Fine sand 0 0 0 0 0 0 0 0 0
5H-1 Fine sand 0.03 0.6 3.0 0.03 0.5 2.6 0.02 0.3 1.8
6H-2 Clay 1.73 32.1 114.6 0 0 0 0 0 0
7H-2 Fine sand 0 0 0 0.01 0.2 0.3 0 0 0
8H-2 Fine sand 0 0 0 0 0 0 0 0 0
9H-2 Clay 0 0 0 0.018 0.3 0.9 0 0 0
10H-2 Sand 0 0 0 0 0 0 0 0 0
11H-1 Fine sand 0 0 0 0 0 0 0 0 0
12H-1 Sand 0.18 3.4 4.4 0.01 0.1 0.2 0.05 1.0 1.3
13H-2 Clay 0.24 4.4 19.0 0.15 2.7 11.8 0.08 1.4 6.1
15H-2 Fine sand 2.12 39.1 58.4 0 0 0 0 0 0
16H-2 Clay 0.08 1.4 37.5 0 0 0 0 0 0
17H-4 Clay 0.20 3.7 87.0 0.04 0.7 15.5 0 0 0
18H-2 Clay 0.10 1.9 107.7 0 0 0 0 0 0
18H-5 Clay 0.05 0.9 38.0 0.02 0.5 19.7 0 0 0
19H-1 Clay 0.33 6.1 14.8 0.30 5.5 13.5 0.39 7.1 17.4
19H-3 Clay 0 0 0 0 0 0 0 0 0
19H-4 Clay 0 0 0 0 0 0 0 0 0
19H-5 Clay 0 0 0 0 0 0 0 0 0

Notes: * = ratio of contaminant: indigenous cells. Values are shown for all cores sampled. Each value is the mean of two samples taken from exterior core near core liner (exterior), halfway between core liner and center (halfway), or core center (center).

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