Table T17. Electrical resistivity testing of the Wenner probe between correct and incorrect pin configuration, Hole C0022B.
|
Core, section,
interval (cm) |
Electrical impedance
of sample at 2 kHz (Ω) |
Impedance phase
angle of sample (°) |
Electrical impedance
of seawater at 2 kHz (Ω) |
Impedance phase
angle of seawater (°) |
Resistivity
(Ωm) |
Pin
configuration |
Ratio resistivity
wrong/good configuration |
|---|---|---|---|---|---|---|---|
| 338-C0022B- | |||||||
| 10T-5, 14 | 10.96 | –3.65 | 6.80 | 0.44 | 0.44 | Correct | 0.97 |
| 10T-5, 14 | 11.05 | –12.43 | 6.53 | 2.25 | 0.46 | Incorrect | |
| 10T-5, 87 | 14.24 | 9.59 | 6.80 | 0.44 | 0.57 | Correct | 1.17 |
| 10T-5, 87 | 12.09 | 16.99 | 6.53 | 2.25 | 0.49 | Incorrect | |
| 11T-1, 42 | 4.09 | 15.03 | 6.80 | 0.44 | 0.16 | Correct | 0.45 |
| 11T-1, 42 | 8.44 | –0.37 | 6.53 | 2.25 | 0.36 | Incorrect | |
| 11T-CC, 2 | 14.99 | –0.75 | 7.49 | 0.65 | 0.55 | Correct | 0.94 |
| 11T-CC, 2 | 12.30 | –7.98 | 5.75 | 0.21 | 0.58 | Incorrect | |
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