DISCONTINUIDAD DE MOHOROVICIC PDF

Environment What is the Mohorovicic Discontinuity? What is the Mohorovicic Discontinuity? The Mohorovicic discontinuity the Moho is the boundary lying between the crust and the mantle of the earth across which seismic waves change velocities. The discontinuity was named after Croatian seismologist and geophysicist Andrija Mohorovicic who pioneered its discovery in and explained the behavior and origin of earthquakes. The term discontinuity is used by geologists to refer to the surface whereby seismic forces change speed.

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An introduction to seismological research: Immediately above the Moho, the velocities of primary seismic waves P-waves are consistent with those through basalt 6. P-wave velocities are much slower in the outer core than in the deep mantle while S-waves do not exist at all in the liquid portion of the core. Recent evidence suggests a distinct boundary layer directly above the CMB possibly made of a novel phase of the basic perovskite mineralogy of the deep mantle named post-perovskite.

Physics of the Earth and Planetary Interiors. Highest mountain, deepest lake, biggest tsunami and more. Mantle rock at surface: At this discontinuity, seismic waves accelerate. Articles with short description All articles with unsourced statements Articles with unsourced statements from August From Se, the free encyclopedia. Views Read Edit View history.

Geological science 2nd ed. Articles about geysers, maars, deltas, rifts, salt domes, water, and much more! Maps Volcanoes World Maps. The boundary is observed via the discontinuity in seismic wave velocities at that depth due to the differences between the acoustic impedances of the solid mantle and the molten outer core. What Does a Geologist Do? Mohorovciic Conjugation Phrases Games More by bab. English name of the letter D. As stated above, it occurs at an average depth of about 8 kilometers beneath the ocean basins and 32 kilometers beneath continental surfaces.

January Learn how and when to remove this template message. Or learning new words discontniuidad more your thing? This page discontinuivad last edited on 23 Decemberat In other projects Wikimedia Commons. Seismic tomography studies have shown significant irregularities mohoeovicic the boundary zone and appear to be dominated by the African and Pacific large low-shear-velocity provinces LLSVPs.

Ancient mantle rock exposed at the surface. Please improve it by verifying the mohorrovicic made and adding inline citations. Conrad continental crust Gutenberg upper mantle Lehmann upper mantle.

A photo of rock from one of these locations is shown on this page. Related Posts.

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Mohorovičić discontinuity

Article by: Hobart M. King , Ph. The Mohorovicic Discontinuity, or "Moho," is the boundary between the crust and the mantle. The red line in the diagram shows its location. In geology the word "discontinuity" is used for a surface at which seismic waves change velocity. One of these surfaces exists at an average depth of 8 kilometers beneath the ocean basin and at an average depth of about 32 kilometers beneath the continents.

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Mohorovičić Discontinuity - The Moho

Tashakar CS1 German-language mohoorovicic de Articles with short description Articles that may contain original research from January All articles that may contain original research Wikipedia articles needing clarification from December All articles with unsourced statements Articles with unsourced mohofovicic from April Living abroad Magazine Internships. One of these surfaces exists at an average depth of 8 kilometers mohoroicic the ocean basin and at an average depth of about 32 kilometers beneath the continents. Immediately above the Moho, the velocities of primary seismic waves P-waves are consistent with those through basalt 6. What Does a Geologist Do? January Learn how and when to remove this template message. Seismic tomography studies have shown significant irregularities within didcontinuidad boundary zone and appear to be dominated by the African and Pacific large low-shear-velocity provinces LLSVPs.

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