A new study suggests northern Oregon could experience stronger shaking during a major Cascadia earthquake…
Browsing: Tectonic Plates
Tectonic plates are massive slabs of Earth’s lithosphere that move slowly over the planet’s mantle, shaping the surface through their interactions. These plates, ranging from oceanic to continental, collide, slide past, or pull away from each other, driving geological processes such as earthquakes, volcanic activity, mountain formation, and seafloor spreading. The theory of plate tectonics revolutionized Earth science in the 20th century by explaining how continents drift and how Earth’s surface evolves over time. Ongoing research continues to uncover the dynamics beneath these plates and how they influence everything from natural hazards to long-term climate patterns.
Unusual helium signatures detected in Zambian hot springs may signal that a hidden tectonic rift…
Africa may be slowly breaking apart—and that same process could explain our fossil record. Eastern…
Deep beneath Africa, a massive flow of hot mantle rock appears to be quietly reshaping…
A new geological study reshapes the timeline of a major tectonic collision that helped form…
A new geodynamic model is reshaping how scientists understand supervolcanoes, revealing that their magma systems…
A new study in GSA Bulletin aims to better determine how often and where faults…
Seismic data reveal that deep mantle volcanism reshaped the oceanic plate beneath the Ontong Java…
Deep within Earth, subtle variations in how seismic waves travel are revealing a hidden pattern…
Deep beneath island arcs, new research suggests that gold enrichment originates from repeated, high-degree melting…
New research may have solved a long-standing geological mystery in the United States that has…
Ancient rocks are revealing that early Earth may not have been geologically still at all.…
Ancient rocks reveal that Earth’s magnetic field during the Ediacaran may not have been chaotic…
Researchers analyzing two decades of seismic data have uncovered a striking eastward migration of earthquakes…
Tiny zircon crystals are revealing that Earth’s earliest history may have included surprisingly complex tectonic…
New research shows that a fragile clay layer beneath the Japan Trench played a key…
A new 3D subsurface model shows how variations in rock strength beneath the Marmara Sea…
How moving tectonic plates and rising heat from deep within Earth created one of the…