174 Geophysics in Geothermal Exploration Figure 5.9 In blue the graph of the time trend of the current intensity (mA) injected at the TX1-TX2 transmission dipole (about 8720 mA). In red is the graph of the time trend of the corresponding signal V(mV) recorded by the first channel of the receiver box no. 3. At the bottom left the signal averaged on the different measurement stacks. At the bottom right the chargeability discharge curve. Figure 5.10 In blue the graph of the time trend of the current intensity (mA) injected at the TX15-TX13 transmission dipole (about 4000 mA). In red is the graph of the time trend of the corresponding signal V(mV) recorded by the first channel of the receiver box no. 16. At the bottom left the signal averaged on the different measurement stacks. At the bottom right is the chargeability discharge curve.
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