A novel approach for studying lithospheric deformation driven by asthenospheric flow
Krstekanic N +4 more
europepmc +1 more source
Periodic instability and restoration of cratonic lithosphere. [PDF]
Liu L +5 more
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Tracking lithospheric delamination and surface processes across the Messinian salinity crisis. [PDF]
Mouthereau F +7 more
europepmc +1 more source
<i>In situ</i> microseismicity reveals lithospheric accretion at the ultraslow-spreading Gakkel Ridge, Arctic Ocean. [PDF]
Yu Z +10 more
europepmc +1 more source
Seismic evidence for melt-rich lithosphere-asthenosphere boundary beneath young slab at Cascadia. [PDF]
Wang X +5 more
europepmc +1 more source
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On the origin of the asthenosphere
Earth and Planetary Science Letters, 2012Abstract Various models of the origin of the asthenosphere are reviewed based on the latest observations on mineral physics of mechanical properties, melting relationships and the thermal models of the upper mantle. Partial melting likely occurs throughout the upper mantle except for the lithosphere.
Shun-Ichiro Karato
exaly +2 more sources
Lithosphere–asthenosphere viscosity contrast and decoupling
Physics of the Earth and Planetary Interiors, 2011The coupling/decoupling between the lithosphere and asthenosphere has significant implications for understanding many important aspects of plate tectonics and geodynamics. To drive plate motion, man- tle convection requires coupling at the lithosphere–asthenosphere (LA) interface.
Carlo Doglioni +2 more
exaly +5 more sources
A dynamic lithosphere–asthenosphere boundary near the equatorial Mid-Atlantic Ridge
In plate tectonic theory a weak asthenosphere is required to facilitate the motions of the rigid plates. Partial melt could weaken the mantle, in turn impacting convection, but to date the existence of persistent melt has remained controversial.
Catherine A Rychert +2 more
exaly +2 more sources
The petrological control on the lithosphere-asthenosphere boundary (LAB) beneath ocean basins
The plate tectonics theory established ~ 50 years ago has formed a solid framework for understanding how the earth works on all scales. In this theory, movement of the tectonic plates relative to the subjacent asthenosphere is one of the fundamental ...
Yaoling Niu, David H Green
exaly +2 more sources

