Title: Geophysical electromagnetic theory and methods
Subjects: Electromagnetic waves, Electromagnetic measurements, Magnetic prospecting, Measurement, Geophysical methods, Geomagnetism, Prospecting, Geophysical observatories, Electromagnetic theory, Electromagnetic fields, Environmental science, Petroleum, Geology, Geophysics, Biological sciences & nutrition -> environmental science & ecology -> environmental science, Trades & technology -> power resources -> petroleum, Physical & earth sciences -> geology -> general, Physical & earth sciences -> physics -> geophysics