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
Painting the stone age in the Sahara. Hunters ask for success in hunting at caledonii
People are already 30-40 thousand years draws himself and his surroundings. And we understand how and why on the cave walls of the stone age have any images of bison, mammoth, deer, hunter with a dart in his hand. But some subjects of ancient paintings be explained quite impossible.
Scientists do not know what method of printing is the most ancient. Some say that this figure “pencil” out of a piece of red ochre or other “coloring” of the stone. Others argue, that was before the engraving, because the handprints on the cave wall over a painted bison. Still others believe that the first was a sculpture, more precisely, the relief is in wet clay fingers squeezed randomly overlapping lines.
In the jungles of Nicaragua discovered a cave painting in which, according to experts, depicts the aircraft with a power plant of an unknown type. In Australia have found carved at a height of 10 meters huge paintings of people in strange
clothes that were never worn by the inhabitants of this continent. As primitive artists “doodling” at this altitude — is unclear, because it needed to fit the size of a three-storey house, a stone age people to build such couldn.
The entrance to the cave of Lascaux. France
One of the most beautiful places in the evening in Barcelona is the Magic fountain (cat. Font màgica de Montjuïc), which is also called fountain of Montjuic or just the Singing fountain in Barcelona. It would seem that what is special: the fountain, the music plays? Actually it is an astonishing spectacle, the protagonists of which are water, music and light. To see him, at the foot of the montjuïc hill every night going to not hundreds, but thousands of tourists from around the world. They took seats on the steps leading up to the National Palace (Palau Nacional), long before the start of the show. Those who managed to climb higher, to the Palace, together with the magnificent sight can observe a magnificent view of Barcelona nights.
The fountain is a great value in Barcelona, was built in 1929 for the world exhibition, held in the Catalan capital. Music was only introduced in 1992 for the Olympics.
How to get there. Fountain of Montjuic is located near the metro station Plaza de españa – can be reached on the branches L1 (red) or L3 (green).
2. Sagrada Familia
Sagrada Familia is a real symbol of Barcelona, without which it is impossible to imagine the Catalan capital. This talisman Continue reading