George Tsoflias received a B.S. and M.S. in geophysics from Virginia Polytechnic Institute and State University, and a Ph.D. (1999) in geological sciences from the University of Texas at Austin. He worked as an exploration geophysicist for Mobil Oil from 1991 to 1995 and for the U.S. Department of the Interior from 1999 to 2003. Since 2003 he has been a professor at the University of Kansas, Department of Geology. Tsoflias’ research interests include the development of ground-penetrating radar and seismic methods for near-surface hydrogeophysical investigations and imaging of fractured formations.