Fig. 4From: Correlation between induced polarization and sulfide content of rock samples obtained from seafloor hydrothermal mounds in the Okinawa Trough, JapanComplex conductivities and model application results for the typical rock samples. a, b KM18-08C #81 R01_2; c, d KM18-08C #84 R04A_3. Plots portraying measurement data at the fluid conductivity are shown in the legends. Dashed lines represent the model (Eq. 13) curves calculated with the estimated parameters and the fluid conductivity of the same colors used in plot legendsBack to article page