Metamorphic rocks are more than just beautiful formations — they’re time capsules that capture the heat, pressure, and chemical changes deep within Earth. From recording ancient tectonic collisions to ...

Introduction -- Physical properties of magma -- Intrusion of magma -- Forms of igneous bodies -- Cooling of igneous bodies and other diffusion processes -- Classification of igneous rocks -- ...

Igneous and metamorphic petrology examines how Earth’s lithosphere evolves through melt generation, solidification and solid‐state transformation. Igneous petrology addresses the origin of magmas by ...