Figure 4

Backscattered electron images of representative phenocrysts. (a) Nearly homogeneous plagioclase with slight oscillatory zoning in its core (An90-An91). (b) Plagioclase with normal and reverse zoning. (c) Plagioclase included by olivine.
Backscattered electron images of representative phenocrysts. (a) Nearly homogeneous plagioclase with slight oscillatory zoning in its core (An90-An91). (b) Plagioclase with normal and reverse zoning. (c) Plagioclase included by olivine.