Guy W. Purnell completed his PhD (1990) at the University of Houston. Since 1983 he has been a member of the geophysical research team at the Texaco Exploration and Production Technology Department in Houston. His current research interests include difficult-data areas, seismic modeling, and prestack depth migration applications. He is a member of SEG and EAEG.
- Ogilvie, J. S. and G. W. Purnell (199) Effects of salt-related mode conversions on subsalt prospecting, Geophysics 61(2):331.
- Contributors, Geophysics, 61(2):617.