The relative fluidity of the asthenosphere allows the tectonic plates to undergo motion in different directions. The lithosphere lithosphere is comprised of the upper mantle and the. Placas tectonicas con limites detallados formato svg. The lithosphere lithosphere is comprised of the upper mantle and the crust, the outer shell of the earth. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. Plate tectonics, a comprehensive theory of our planet article pdf available november 20 with 11,197 reads. You may do so in any reasonable manner, but not in. This file is licensed under the creative commons attributionshare alike 3. The geological evolution of the parana basin is closely linked to the. Pdf comentarios sobre a origem e a evolucao tectonica da bacia. Pdf on jan 1, 2000, antonio almeida and others published a controversa aceitacao da. The earth is composed of layers of different composition and physical properties, principally the solid central core, the fluid peripheral core, the viscous mantle, and the solid. The key principle of plate tectonics is that the lithosphere exists as separate and distinct tectonic plates, which float on the fluidlike viscoelastic solid asthenosphere.
Nazca plate latter and they present a series of deformational phases since the. Deformation dun continent audessus dune dorsale oceanique. A laide du film, trouve en quelle annee wegener proposa sa theorie et quels furent ses arguments. Plate tectonics is a scientific theory describing the largescale motion of seven large plates and. This file contains additional information such as exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it.
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