INTRODUCTION AND OCCURRENCE - The Field Description of Igneous Rocks - page 10

cupola

roof pendant
septum

metamorphic aureole

raft

xenoliths

Figure 1.5 Schematic of a granitic pluton highlighting complex contact
relationships and associated structures.

Figure 1.6 The igneous centres of Rum and Skye, Scotland. Layered mafic
igneous rocks of Rum in the foreground and the (gabbroic) Cullin mountains
of Skye in the background.