Figure 11. Results of geochemical thermometry for the LZc rocks at
P =1 kbar and 0.1 wt.%
H2O in the starting compositions. Thin lines correspond to the equilibrium crystallization
trajectories calculated at closed O2 conditions for nine
Ol -
Pl -
Aug -
Mt -
Ilm Pig gabbros. The
temperature of 1100
5oC is assumed to be that intrinsic to the residual liquid (Table 3). Thick
line represents calculations for the average LZc composition at
QFM (see Figure 5).