Keller, George Vernon, 1927-Pritchard, James I.2023-03-222023-03-221971https://hdl.handle.net/11124/16960Includes bibliographical references (pages 255-256).doctoral dissertationsengCopyright of the original work is retained by the author.Earth resistance (Geophysics) -- Mathematical modelsElectromagnetic fields -- Mathematical modelsElectric prospecting -- Mathematical modelsTheory of electromagnetic soundings in the frequency domainText