Magnetotellurics in South Africa previous slide next slide ELCONA The amphibian magnetotelluric (MT) study aims at imaging the subsurface electrical conductivity structure of the passive continental margin of northern Namibia and the Walvis Ridge. Barberton Greenstone Belt (ELIBABA) Electrical Image of the Barberton Greenstone Belt, South Africa Agulhas-Karoo transect (Inkaba)