How To Use Lithosphere In A Sentence
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The near-constant depth of the abyssal sea floor indicates that the lithosphere thickens to roughly 100 km in 70 million years, but then ceases to grow.
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Scientists believe that below the lithosphere is a relatively narrow, mobile zone in the mantle called the asthenosphere.
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A second reason for isostatic anomalies is that the lithosphere is not capable of adjusting instantaneously to a change in load.
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They travel at a speed of about 5 to 7 kilometers per second through the lithosphere and about 8 kilometers per second in the asthenosphere.
Earthquake
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The sequence of continental-margin orogen development begins with the subduction of oceanic lithosphere at, or close to, a continental margin.
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They travel at a speed of about 5 to 7 kilometers per second through the lithosphere and about 8 kilometers per second in the asthenosphere.
Earthquake
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Carbon dioxide released by volcanoes enters the lower lithosphere when carbon-rich sediments and sedimentary rocks are subducted and partially melted beneath tectonic boundary zones.
Carbon cycle
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The differences between them arise as a result of the differences in strength and density of oceanic and continental lithosphere.
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Plate tectonics is the scientific theory that describes the movement of Earth's upper mantle and crust, known as the lithosphere.
The Royal Society of London announces the 2011 Copley Medal winner
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Our work shows that the lithosphere, that is, the solid rock part, plays a very important role in regulating the surface evolution of the Earth.
Media Newswire
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A list of the solid substances of the earth making up the so-called lithosphere (or rock sphere) in order of their abundance, does not at all correspond to a list made in order of commercial importance.
The Economic Aspect of Geology
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The hydrosphere, atmosphere, pedosphere, lithosphere, biosphere, and energy circle in an ecosystem are also in a dynamic balance.
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Across the ridge, the asymmetric flow pattern in the asthenosphere will cause differential drag at the base of the lithosphere.
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The models consist of a two-layered brittle-ductile system representing the overriding continental lithosphere, overlying a low-viscosity layer simulating the asthenosphere to provide isostatic support.
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Anisotropy of the flexural response of the lithosphere in the Canadian Shield.
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The asthenosphere is weak in the sense that it is not rigid and brittle like the rocky plates of the lithosphere but behaves somewhat like a liquid: yielding, like putty or toffee, if not necessarily molten.
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To attain hydrostatic equilibrium the position of the lithosphere adjusts vertically in accordance with its density and thickness.
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Today's oceans and continents are thus transitory features produced by incessant geotectonic processes that are energized by three sources of the earth's heat: energy conducted through the lithosphere from the underlying hot mantle, radiogenic decay of heat-producing crustal elements, and convective transport by magmas and fluids during orogenic events.
Global material cycles
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Body waves are seismic waves that travel through the lithosphere.
Earthquake
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The lithosphere is the more or less stable crust of the earth, which may have been, to begin with, about fifty miles in thickness.
The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told
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Together the crust and upper mantle are called the lithosphere and they extend about 80 km deep.
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The lithosphere is broken up into slabs that geologists call lithospheric plates or tectonic plates.
Undefined
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The massive strike shattered the lithosphere to a depth of 100 kilometers, embedding the impactor as a mascon.
Weekend SkyWatcher's Forecast – January 22-24, 2010 | Universe Today
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The lithosphere is a layer that includes the crust and the upper most portion of the asthenosphere (Figure 2).
Structure of the Earth
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In the regional scale, passive source seismic (natural earthquake) research achievements sketch the deep tectonic background reached to the basement of the lithosphere.
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Three main processes are essential to the understanding of mechanisms of large-scale subsidence and uplift: thermal perturbations of the lithosphere, isostasy (mass balancing), and flexure.
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After obduction, there was a slow rate of subsidence, which reflects the continuing cooling of the underlying Indian lithosphere after rifting.
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Melts of these metasomites were volatile rich and hence ascended rapidly through the lithosphere, forming the lamprophyre magmas.
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Where oceanic lithosphere is subducted beneath another oceanic part of a plate the associated volcanic activity and produce an intra-oceanic island arc.
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This allows us to place much tighter constraints on the tectonic and thermal evolution of the lithosphere during late orogenic extension than has previously been possible.
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We attribute base level changes to the influence of the proto-Iceland mantle plume beneath the lithosphere, providing support until continental break-up west of the Faroe Islands.
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The lithosphere is the soil mantle that wraps the core of the earth.
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Warming occurs so slowly that the descending lithosphere retains its high density characteristics for a very long time.
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No kimberlites have been recorded in the ocean basins, from which it may be inferred that thick, cool lithosphere is a prerequisite for the generation of diamondiferous kimberlite.
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Because the downgoing slab of lithosphere is heavier than the plastic asthenosphere below, it tends to sink passively; and the older the lithosphere, the steeper the dip.
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Subduction of oceanic lithosphere beneath a plate carrying continental crust gives rise to a continental-margin orogen.
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Changes in the lithosphere created major land masses and extensive shallow seas.
Geologic time
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Notice first that there could be a substantial difference between lithosphere thickness and plate thickness.
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My understanding was that the standing hypothesis for the lack of PT on Venus is that the lithosphere of Venus is simply too warm to subduct.
Potentially Habitable Planet Found - The Panda's Thumb
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In his original model McKenzie assumed, for ease of calculation, that the lithosphere is stretched instantaneously.
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Where oceanic lithosphere is subducted beneath another oceanic part of a plate the associated volcanic activity and produce an intra-oceanic island arc.
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Continental lithosphere stands higher than oceanic lithosphere because continental crust is both of greater thickness and lower density than oceanic crust.
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The Crust: The crust or the lithosphere is the outermost layer of the Earth made up of silicate rock materials.
Undefined
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Oceanic lithosphere, however, is young and effectively of uniform age relative to continental lithosphere.
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They are also commonly associated with large domal uplifts and have an underlying lithosphere that, like mid-ocean ridges, is abnormally thin, and invaded by low-velocity, high-temperature material.
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He shows that a slab of the oceanic lithosphere beneath the west coast of America is sinking, almost without check, through the Earth's upper mantle and down into the lower mantle.
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An alternative to an active mantle thermal anomaly is greater stretching of the mantle lithosphere than the crust.
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After new oceanic crust forms, the lithosphere cools and thickens as it moves away from the ocean ridge.
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Because the radioactive source of heat is deep within the mantle, the fluid asthenosphere circulates as convection currents underneath the solid lithosphere.
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For example, the discovery of hydrothermal vents in the 1970s offered a clear proof of significant dynamic connections between the lithosphere, hydrosphere and biosphere.
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Oceanic lithosphere, however, is young and effectively of uniform age relative to continental lithosphere.
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It produces rapid global movement of continental platforms and rapid subduction, obduction, overfolding thin lithosphere platforms.
California Literary Review
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The plates constitute the hard lithosphere – literally, ‘sphere of rock’ – which floats atop the hot, semi-molten asthenosphere – ‘sphere of weakness’.
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As you pull the lithosphere apart, as it separates, decompression occurs in the earth's mantle underneath the spreading centre.
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The lithosphere is the rigid outermost layer of the geosphere.
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Convergent boundaries between oceanic lithosphere are marked by an oceanic trench, a volcanic island arc and a Wadati-Benioff zone.
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The unfaulted model produces an anticlinal uplift that is substantially narrower and more elevated than the uplift of a purely elastic lithosphere without a ductile lower crust.
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It starts with the lithosphere (earth's crust and soil), goes on to atmosphere and hydrosphere (air and water), and ends up with the biosphere (living things).
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Where oceanic lithosphere is subducted beneath another oceanic part of a plate the associated volcanic activity and produce an intra-oceanic island arc.
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Super long period magnetotelluric detection is an effective method of studying electric conductivity of continental lithosphere.
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Oceanic lithosphere has a mean density rather close to that of the immediately underlying asthenosphere.
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Remnants of oceanic lithosphere that became trapped along the suture between the colliding continents provide important information about the pre-collisional history of the orogen.
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Such mountain belts develop when the oceanic lithosphere originally lying between two continents is eventually consumed.
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At the same time, material that was eroded must be deposited offshore, amplifying the downward load where Mesozoic extension had already thinned the crust and weakened the lithosphere.
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The sequence of continental-margin orogen development begins with the subduction of oceanic lithosphere at, or close to, a continental margin.
