Figure 7
Chemical discrimination diagrams illustrating the mineral fractionation process for the LWZ pluton. (a) SiO2 versus CaO; (b) SiO2 versus FeOtot; (c) Rb versus Sr77; (d) Ba versus Sr77. Abbreviations: Bt, biotite; Cpx, clinopyroxene; Hbl, hornblende; Kf, K-fekdspar; Plg, plagioclase. Symbols and data sources as in Fig. 5.
