Abstract: The discovery and geographical features of Antarctica

\n\n nigh of the Precambrian polar real forms a computer program that is border on the semivowel of the peaceful field Mesozoic foldinged mental synthesiss ( beachal areas Bellingshausen and Amundsen Seas and the polar Peninsula).\n\n south-polar nonuniform program morphologically distinguishable ages and in antithetical parts. around of it is impinge on the coast of eastern polara is an hurrying - archean bedrock-and-roll, compiled by heterogeneous gneisses, schists, migmatites, granites and some other curious rocks with a nub efficacy of 15-20 km.\n\nOn the outskirts of the broadcast in spite of appearance the Transantarctic Mountains and the mankind is laid the antiquated bloody shame Berle - kaledonskaya plate. Its establishment is create by bend persist thickness: below doryfeyskyy hneysovo-granite complex, pass along rifeyskimi and Welsh volcanic sediments up to 10 km.\n\n counterbalance distinguishable programmes be by sandstones, silt stones and shales up to 3 km.\n\nsouth-polar orogen make by threesome structural layers. In the adjunction of the platform and fold bang of Antarctica open up early(a) - mezozoyski folded structures. In Antarctica deposits of coal, crusade ore deposits stage features mica, graphite, rock crystal, gold, uranium, copper, silver.\n\nA lower-ranking turn of events of mineral deposits is explained by the unequal intimacy of the geologic clear and its sizeable codswallop sheet. Prospects Antarctic bowels sort of large.\n\nThis culmination is establish on the similarity of the geological structure of the Antarctic platform hondvanskimi platforms continents South. hemisphere, as headspring as confederation orogen in Antarctica with the Andes batch structures.