Crustal: meaning, definitions and examples

geology term

The term 'crustal' pertains to the Earth’s crust, which is the outermost layer of the planet. This layer is composed of a variety of rocks and minerals that are fundamental to the structure of the Earth. Crustal movements can lead to seismic activity, including earthquakes and volcanic eruptions. The study of crustal features helps geologists understand tectonic processes that shape the planet's surface.

geological, lithospheric, tectonic.

Examples of usage

• Crustal deformation is a significant factor in earthquakes.

• The crustal composition varies from oceanic to continental regions.

• Scientists measure crustal thickness using seismic waves.

• Crustal plates shift and interact at tectonic boundaries.