Noun
the solid part of the earth consisting of the crust and outer mantle
Source: WordNetAnother theory is that the mantle flows neither in cells nor large plumes but rather as a series of channels just below the Earth's crust, which then provide basal friction to the lithosphere. Source: Internet
As oceanic lithosphere is formed at spreading ridges from hot mantle material, it gradually cools and thickens with age (and thus adds distance from the ridge). Source: Internet
Average oceanic lithosphere is typically convert thick;sfn its thickness is a function of its age: as time passes, it conductively cools and subjacent cooling mantle is added to its base. Source: Internet
Geologists attribute the arcuate structure to the rigidity of the descending plate, and island arc cusps relate to tears in the descending lithosphere. Source: Internet
For Callisto, the outer conductive layer corresponds to the cold and rigid lithosphere with a thickness of about 100 km. Source: Internet
Deep-focus earthquakes occur at a depth where the subducted lithosphere should no longer be brittle, due to the high temperature and pressure. Source: Internet