lemezszubdukció

Lemezszubdukció is a Hungarian term that translates to "plate subduction" in English. It refers to the geological process where one tectonic plate slides beneath another and sinks into the Earth's mantle. This phenomenon is a fundamental aspect of plate tectonics, the scientific theory that describes the large-scale motion of Earth's lithosphere.

Subduction occurs at convergent plate boundaries, where two plates collide. Typically, denser oceanic crust will subduct beneath less dense continental crust or younger, less dense oceanic crust. The angle of subduction can vary, influencing the geological features that form at the surface. When oceanic crust subducts, it can lead to the formation of deep ocean trenches and volcanic arcs. The melting of the subducting plate in the mantle generates magma, which rises to the surface to form volcanoes.

The process of subduction is responsible for many of Earth's most dramatic geological events, including earthquakes and volcanic eruptions. The friction between the converging plates can build up immense stress, which is released as seismic waves, causing earthquakes. The majority of the world's earthquakes and active volcanoes are located along subduction zones. Understanding lemezszubdukció is crucial for comprehending the dynamic nature of our planet and for assessing geological hazards.