Fig. 4

Explicit comparison of the measured and computed values for a strike of 30°. a Assuming that \({\rho }_{+}\) is \({\rho }_{xy}\) and b assuming that \({\rho }_{+}\) is \({\rho }_{yx}\). We present only the corresponding components xy and yx. It can be observed that the computed resistivities in b fall in the correct sense. This means that we must identify a strike of 30° with \({\rho }_{+}\) as \({\rho }_{yx}\)