Philip G. Hallof attended Massachusetts Institute of Technology from 1948 to 1952, received a B.Sc. degree in 1952 and a Ph.D. degree (both in geophysics) in 1957. He accepted employment at McPhar Geophysics Ltd., as a staff geophysicist. He became chief geophysicist in 1959 and from 1963 to 1975 he was president of McPhar. In 1975 he and several geophysicists formed Phoenix Geophysics Ltd.; he has been president since it began operations. He has been a Member of SEG since 1955 and has served as Chairman of the Society's Mining Committee.
- Pelton, W. H., et. al. (1978), Mineral discrimination and removal of inductive coupling with multifrequency induced-polarization, Geophysics 43(3):588.
- Contributors, Geophysics 43(3):659.