Researchers in Japan have used measurements of the aftershocks of the 2011 Tohoku earthquake to gain insight into the dynamics of the Earth’s crust and upper mantle. Nozomu Takeuchi and colleagues at ...
The difference in water content between the lithosphere and the upper layer of Earth’s mantle can explain the observed seismic changes The oceanic lithosphere, which constitutes the top layer ...
Too deep to see or reach via drilling, the Moho (crust-mantle transition) remains something of a mystery more than a hundred years after its discovery. This insightful, multidisciplinary volume ...
New images are arriving of the largest crash under way on Earth, involving the entire Indian subcontinent diving underneath Tibet. This giant collision might seem incredibly slow to outsiders, with ...
A mysterious drop in the speed of seismic waves as they zip through the Earth could shed light on why the hot, flowing rock the planet's tectonic plates rest on is so weak, researchers say. These ...
A new study carried out on the floor of Pacific Ocean provides the most detailed view yet of how the earth’s mantle flows beneath the ocean’s tectonic plates. The findings, published in the journal ...
This is a preview. Log in through your library . Abstract We recorded P and S waves traveling through the oceanic lithosphere-asthenosphere system (LAS) using broadband ocean-bottom seismometers in ...
The emergence of plate tectonics in the late 1960s led to a paradigm shift from fixism to mobilism of global tectonics, providing a unifying context for the previously disparate disciplines of Earth ...
New simulations of the asthenosphere find that convective cycling and pressure-driven flow can sometimes cause Earth's most fluid layer of mantle to move even faster than the tectonic plates that ride ...