gsminmag Mineralogical Magazine Mineralogical Magazine 0026-461X Mineralogical Society 10.1180/minmag.1988.052.368.27 Book Reviews Thermodynamic Modelling of Geological Materials: Minerals, Fluids and Melts Yardley B. W. D. 12 1988 52 368 735 736 Carmichael I. S. E. Eugster H. P. Thermodynamic Modelling of Geological Materials: Minerals, Fluids and Melts Washington, D.C. Mineralogical Society of America 1987 (Volume 17 in Reviews in Mineralogy), xiii+499 pp., Price $18.00 Copyright © 1988, The Mineralogical Society 1988