Figure 4. Experimental conditions and compositional characteristics of glasses used in the
recalibration of the COMAGMAT model (see Appendix 2). The range of temperatures and
FeO contents in experimental glasses: A, C as a function of oxygen fugacity; B, D in terms of
SiO2 contents. Run duration
48 hours. Extracted from the INFOREX experimental database
[Ariskin et al., 1996, 1997]. In the FeO-SiO2 diagram the average bulk-rock compositions of
the Layered Series units are shown for comparisons, see Table 2.