Table T14. Drilling fluid contamination, Hole M0059E.
| Core |
Depth (mbsf) |
PFC (g/L) |
LF fraction in sample |
Contaminant (cells/cm3) |
|---|---|---|---|---|
| 347-M0059E- | ||||
| Core interior | ||||
| 1H | 1.45 | 9.05E–09 | 1.85E–03 | 1.40E+03 |
| 2H | 4.75 | 1.64E–08 | 2.45E–02 | 1.86E+04 |
| 3H | 8.05 | 4.98E–10 | 2.49E–04 | 1.89E+02 |
| 4H | 11.35 | BD | NA | NA |
| 5H | 14.65 | BD | NA | NA |
| 6H | 17.95 | 8.66E–10 | 6.29E–06 | 4.77E+00 |
| 7H | 21.25 | 1.07E–09 | 1.41E–04 | 1.07E+02 |
| 8H | 24.55 | BD | NA | NA |
| 9H | 27.85 | 4.24E–09 | 7.03E–04 | 5.33E+02 |
| 10H | 31.15 | BD | NA | NA |
| 11H | 34.45 | 5.14E–09 | 3.33E–05 | 2.53E+01 |
| 13H | 41.05 | 2.09E–08 | 1.26E–03 | 9.54E+02 |
| 15H | 47.65 | 7.37E–10 | 1.63E–05 | 1.24E+01 |
| 17H | 54.25 | 1.24E–09 | 3.59E–05 | 2.72E+01 |
| 19H | 60.85 | BD | NA | NA |
| 21H | 66.00 | 2.05E–09 | 3.93E–05 | 2.99E+01 |
| 23H | 74.05 | 7.06E–10 | 5.51E–04 | 4.18E+02 |
| 25H | 80.65 | BD | NA | NA |
| Core halfway | ||||
| 1H | 1.45 | 5.19E–10 | 1.06E–04 | 8.06E+01 |
| 2H | 4.75 | 1.69E–09 | 2.52E–03 | 1.91E+03 |
| 3H | 8.05 | BD | NA | NA |
| 4H | 11.35 | 3.76E–10 | 2.57E–05 | 1.95E+01 |
| 5H | 14.65 | 4.61E–07 | 4.02E–02 | 3.05E+04 |
| 6H | 17.95 | 6.13E–10 | 4.46E–06 | 3.38E+00 |
| 7H | 21.25 | 1.37E–10 | 1.79E–05 | 1.36E+01 |
| 8H | 24.55 | 5.23E–10 | 2.99E–04 | 2.27E+02 |
| 9H | 27.85 | 1.21E–07 | 2.01E–02 | 1.53E+04 |
| 10H | 31.15 | BD | NA | NA |
| 11H | 34.45 | 2.66E–07 | 1.72E–03 | 1.31E+03 |
| 13H | 41.05 | 3.83E–09 | 2.30E–04 | 1.75E+02 |
| 15H | 47.65 | 3.89E–10 | 8.62E–06 | 6.54E+00 |
| 17H | 54.25 | BD | NA | NA |
| 19H | 60.85 | BD | NA | NA |
| 21H | 66.00 | BD | NA | NA |
| 23H | 74.05 | BD | NA | NA |
| 25H | 80.65 | BD | NA | NA |
| Core exterior | ||||
| 1H | 1.45 | 3.00E–09 | 6.13E–04 | 4.65E+02 |
| 2H | 4.75 | 3.59E–08 | 5.36E–02 | 4.07E+04 |
| 3H | 8.05 | 1.78E–08 | 8.89E–03 | 6.75E+03 |
| 4H | 11.35 | 2.56E–09 | 1.75E–04 | 1.33E+02 |
| 5H | 14.65 | 4.12E–07 | 3.60E–02 | 2.73E+04 |
| 6H | 17.95 | 2.33E–06 | 1.69E–02 | 1.29E+04 |
| 7H | 21.25 | 1.11E–08 | 1.46E–03 | 1.11E+03 |
| 8H | 24.55 | 3.35E–08 | 1.91E–02 | 1.45E+04 |
| 9H | 27.85 | 3.08E–08 | 5.10E–03 | 3.87E+03 |
| 10H | 31.15 | 3.47E–09 | 6.54E–05 | 4.96E+01 |
| 11H | 34.45 | 5.36E–08 | 3.47E–04 | 2.63E+02 |
| 13H | 41.05 | BD | NA | NA |
| 15H | 47.65 | 2.26E–09 | 5.01E–05 | 3.80E+01 |
| 17H | 54.25 | 1.20E–06 | 3.48E–02 | 2.64E+04 |
| 19H | 60.85 | 2.35E–09 | 2.66E–03 | 2.02E+03 |
| 21H | 66.00 | 7.22E–09 | 1.39E–04 | 1.05E+02 |
| 23H | 74.05 | 4.91E–09 | 3.83E–03 | 2.91E+03 |
| 25H | 80.65 | 7.16E–08 | 2.20E–04 | 1.67E+02 |
| Liner fluid | ||||
| 1H | 1.45 | 4.89E–06 | NA | NA |
| 2H | 4.75 | 6.70E–07 | NA | NA |
| 3H | 8.05 | 2.00E–06 | NA | NA |
| 4H | 11.35 | 1.46E–05 | NA | NA |
| 5H | 14.65 | 1.15E–05 | NA | NA |
| 6H | 17.95 | 1.38E–04 | NA | NA |
| 7H | 21.25 | 7.62E–06 | NA | NA |
| 8H | 24.55 | 1.75E–06 | NA | NA |
| 9H | 27.85 | 6.03E–06 | NA | NA |
| 10H | 31.15 | 5.31E–05 | NA | NA |
| 11H | 34.45 | 1.54E–04 | NA | NA |
| 13H | 41.05 | 1.67E–05 | NA | NA |
| 15H | 47.65 | 4.52E–05 | NA | NA |
| 17H | 54.25 | 3.45E–05 | NA | NA |
| 19H | 60.85 | 8.84E–07 | NA | NA |
| 21H | 66.00 | 5.21E–05 | NA | NA |
| 23H | 74.05 | 1.28E–06 | NA | NA |
| 25H | 80.65 | 3.26E–04 | NA | NA |
| Drilling fluid | ||||
| 1H | 1.45 | 1.16E–05 | NA | NA |
| 8H | 24.60 | 9.25E–06 | NA | NA |
| 8H | 4.64E–05 | NA | NA | |
| 8H | 4.66E–05 | NA | NA | |
| 14H | 42.90 | 1.31E–06 | NA | NA |
| 14H | 1.33E–06 | NA | NA | |
| 14H | 6.69E–06 | NA | NA | |
| 17H | 54.30 | 1.52E–06 | NA | NA |
| 17H | 1.54E–06 | NA | NA | |
| 17H | 1.46E–04 | NA | NA | |
| 25H | 80.70 | 5.39E–06 | NA | NA |
| 25H | 8.75E–05 | NA | NA | |
| 27H | 85.80 | 1.84E–04 | NA | NA |
| 27H | 1.82E–04 | NA | NA | |
Samples taken from interior, halfway, or exterior positions in piston cores, in liner fluid, and in drilling fluid. The contaminant cell numbers in samples represent an estimated potential maximum. PFC = perfluorocarbon tracer, LF = liner fluid. BD = below detection. NA = not applicable.
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