Fig. 3From: Invariant TE and TM magnetotelluric impedances: application to the BC87 datasetLocation of the MT sites of the BC87 dataset. We chose a profile 110 km long composed of 16 soundings between sites 902 and 022. The EMAP line is 10 km long and it is compared below with our results for the three indicated sites. The 16 sites are lit902, 00, 01, 02, 04, 05, 13, 06, 11, 09, 15, 16, 17, 19, 21 and 22Back to article page