gsminmag Clay Minerals Clay Minerals 0009-8558 Mineralogical Society 10.1180/minmag.1953.030.222.05 High-Temperature Phase Changes in Kaolinites1 Johns Wm. D. Ph.D. Clay Minerals Laboratory, Department of Geology, University of Illinois, Urbana, Illinois.

Extracted from part of a thesis submitted in partial fulfilment of the requirements for thedegree of Doctor of Philosphy, University of Illinois, October 1952.

 9 1953 30 222 186 198 Copyright © 1953, The Mineralogical Society 1953