DEEP ELECTRICAL STRUCTURE UNDER CENTRAL-EUROPE

The model of the electrical conductivity distribution within the Bohem ian Massif to mid-upper mantle depths was derived from magnetotelluric and magnetic continuum long-period data of the Budkov Observatory (Ge ophysical Institute, Acad. Sci. Czech Republic., Prague) and from the ISL (Induction Scale Lengths) data of the Pruhonice Observatory. The r anges of apparent resistivities in the Bohemian Massif (BM) are compar ed with those obtained at relevant central European observations. The conductivity profile is estimated from the resistivity/depth graph cor responding to substitute perfect conductor inversion.