Paul a SchroederPaul A. Schroeder is a Professor in the Department of Geology at the University of Georgia. Previously he has held the positions of President of the Clay Minerals Society and co-director of the Georgia Electron Microscopy Lab. His research focuses onthe study of clays and clay minerals using NMR spectroscopy, Fourier transform IR and Raman spectroscopy, radiogenic, cosmogenic and stable isotopes, chemical and thermal analyses, and X-ray and electron diffraction. Read More Read Less