Knowledge of the structure of the world in Islam
Knowledge of the structure of the world in Islam which is located to the East of the Verkhoyansk range or the range the problem of correlation of biological and social…

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The most famous statues of the world
The most famous statues of the world The statues were created during the entire time of human existence. One of the oldest statues extant is the lion statue with height…

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arts

Great building

 

GEOLOGICAL STRUCTURE . Unlike South America, millions of years ago was part of Gondwana, North America – a fragment of Laurasia – the Ancient continent of the Northern hemisphere. The basis of North America is a long Precambrian North American platform . In the North-East of its crystalline basement, composed of granite and gneiss, comes to the surface in the Canadian shield . In the rest of offset by a strong Foundation layer of sedimentary rocks (Sandstone, limestone).

From all sides of the platform in different geological time were “Built” folded area. In particular, strong folding formed on the approach to the site of the Pacific – North American lithospheric plates .

More than 10 thousand years ago the climate of the Northern hemisphere was much more severe: snow fell during the long winter, not had time to melt and accumulate. Gradually it turned into ice. As a consequence, on the North of the continent was formed by a giant glacier covering. Hundreds of years he moved to the South along the uneven surface of the continent. In ice versely large and small fragments of rocks Continue reading

Barcelona
10 the most mysterious part of Barcelona Writer Sylvia Lagarda Mata wrote the book "Ghosts of Barcelona" (Fantasmas de Barcelona), which tells about the most mysterious places of the Catalan…

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Romanesque architecture
Romanesque architecture is an architectural style in Western Europe of X—XIII centuries. Severe, serf nature of architecture — monasteries, churches, castles. Characteristic half from motives of architectural decoration — images…

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