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ELECTRICAL CHARACTERISTICS OF THE EARTHS CRUST
RADIO WAVE METHODS FOR MEASURING THE ELECTRICAL
ROUGH SURFACE EFFECTS by Petr Beckmann
12 other sections not shown
amplitude angle antenna approximation Archie's law assumed backscatter Bahar Beckmann boundary component conductivity current flow curves density depth determined dielectric constant dipole direction displacement currents distance distribution Doppler shift earth's surface effect electric field electrical parameters electrical properties electrodes electromagnetic waves equation experimental finite frequency Frischknecht geophysical given ground wave ground wave propagation halfspace height homogeneous earth horizontal incidence induction inhomogeneity integral interface ions layer logs loop loss tangent magnetic field magnetite measurements meter method minerals normal obtained overburden path permittivity phase velocity plane wave polarization probe problem pulse radar radiation radio waves range ratio reflection coefficient resistivity rock rough surface sample sea surface sheet shown in Fig signal skin depth slab solution spectral spherical earth stratified surface impedance surface wave tank technique temperature theory thickness tion transmitter values voltage Wait wave tilt wavelength wire