Silicate Liquid Immiscibility within the Crystal Mush: Evidence from Ti in Plagioclase from the Skaergaard Intrusion

A key target in the study of layered intrusions is to constrain the liquid line of descent of the magma. However, the evolution of the interstitial liquid is rarely considered, and its liquid line of descent is often assumed to be equivalent to that of the bulk magma. Because of extensive sub-solidu...