Electronic imaging apparatus in the field of geosciences; apparatus for obtaining subsurface resistivity-conductivity data for use in the field of geosciences; transmitters for use in obtaining subsurface resistivity-conductivity data for use in the field of geosciences; multi-transmitters and receivers spatially separated for use in the field of measuring conductivity, for use in connection with geophysical data; electronic sensors for measuring, recording and analyzing geophysical formation...