Tectonics are the processes that result in the structure and properties of Earth's crust and its evolution through time. The field of planetary tectonics extends the concept to other planets and moons
San Andreas transform fault on the Carrizo Plain
The Tectonic Network of Earth. Legend: Brown: Terrane (microplate) boundaries in the continents and Mobile Belts, Cyan: Terranes of the Oceanic Plates, Blue: Oceanic transform faults; Red and orange: Fault zones in the Continental and Mountain belt domain; Purple: Main subduction zones and suture zones; Green: Continental margins
The Ring of Fire is a tectonic belt of earthquakes and volcanoes.
Tectonics
…world's major (Mw > 7) earthquakes. Convergent and divergent boundaries are also the site of most of the world's volcanoes, such as around the Pacific Ring of Fire. Most of the deformation in the lithosphere is related to the interaction between plates at or near plate boundaries. The latest studies, based on the…
The tectonic plates of the Pacific Ocean in the Early Jurassic (180 Ma)
Layers of phreatomagmatic tephra on Deception Island