Fig. 12
From: Invariant TE and TM magnetotelluric impedances: application to the BC87 dataset
The predicted static-free TE apparent resistivity curves over the Nelson Batholith contrasted with the EMAP line of Jones et al. (1989). a N30°W and b its associated invariant ρ− ↔ TM. c N60°E and d its associated invariant ρ+ ↔ TM