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Plate tectonics - Wikipedia
Plate tectonics is a scientific theory describing the large-scale motion of 7 large plates and the movements of a larger number of smaller plates of the Earth's ... More »


Plate Tectonics: The Rocky History of an Idea. Close examination of a globe often results in the observation that most of the continents seem to fit together like a ...


Aug 13, 1998 ... History of plate tectonics. Plate tectonic theory had its beginnings in 1915 when Alfred Wegener proposed his theory of "continental drift.


The theory of plate tectonics was not created from scratch by a genius' mind. Like every scientific theory, it results from centuries of observations and compilation ...


Ongoing Evidence for Plate Tectonics .... In a 1962 paper entitled "History of Ocean Basins," Harry Hess, a geologist at Princeton University, proposed that the  ...


Apr 18, 2017 ... The extent to which plate tectonics has influenced Earth's evolution ... old imply that oceanic environments did exist early in Earth's history, ...


Aug 7, 2012 ... Historical perspective. In geologic terms, a plate is a large, rigid slab of solid rock. The word tectonics comes from the Greek root "to build.


Apr 6, 2014 ... Continual diving of crust into mantle is sufficient to explain formation of plate boundaries.


Oct 14, 2003 ... Plate Tectonics and Earth History. Steven Dutch, Natural and Applied Sciences, University of Wisconsin - Green Bay First-time Visitors: Please ...


Mar 21, 2016 ... Plate tectonics is the theory that Earth's outer shell is divided into several ... geoscientists can reconstruct the past history of Earth's continents.