Chemical and Physical Constraints for Crystallization of Feldspathoids and Melilite in Potassium-Rich Rocks - Origin of Potassium-rich Silica-deficient Igneous Rocks - page 253

Fig. 6.13 Calculation
oxidation paths for leucitite
magma (after Thubault and
Holloway 1994)

Fig. 6.14 The kink curved
line refers to the peridotite
solidus curved line of Wyllie
(1979). Curves 1, 2, and 3 are
cooling curves in a P-T T space

-

as conducted in the
experiments by Bearua et al.
(2013). Shaded area was
considered by Wyllie (1979)
to be the regime, where
kimberlitic or carbonotitic
magma is originated