Geochemistry Anderson, Greg M. and Crear, David A. Thermodynamics in Geochemistry: The Equilibrium Model. Oxford, England: Oxford University Press. $89. Butcher, Samuel S.; Charlson, R.J.; Orians, G.; and Wolfe, G.V. (Eds.). Global Biogeochemical Cycles. London: Academic Press, 1992. 379 p. $62. Faure, Gunter. Principles and Applications of Inorganic Geochemistry: A Comprehensive Textbook for Geology Students. New York: Macmillan, 1991. 626 p. $86. Faure, Gunter. Principles of Isotope Geology, 2nd ed. New York: Wiley, 1986. 589 p. $?. Tossell, John A. and Vaughan, David J. Theoretical Geochemistry: Applications of Quantum Mechanics in the Earth and Mineral Sciences. Oxford, England: Oxford University Press, 1992. 514 p. Qualitative. $95.