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内蒙古自治区地处祖国北方,面积达118.3万平方公里,东西直线距离2400公里,南北宽1700公里,与八个省区毗邻。这里物产丰富,素有东林、西铁、北牧、南粮遍地煤的说法,是块人杰地灵的宝地。内蒙古大地构造横跨地台与地槽两大构造单元,各时代地层出露齐全,构造发育良好,侵入岩和火山岩分布广泛,高原、山地、丘陵、平原、盆地、火山、沙漠、戈壁等地貌类型齐全。全区有大小河流数千条、大小湖泊上千个,总面积达7000多平方公里。这
Inner Mongolia Autonomous Region is located in the northern part of the motherland, covering an area of 1.183 million square kilometers, 2400 km east-west straight line, 1,700 km wide north-south, adjacent to eight provinces. Rich in natural resources here, known as Donglin, West Rail, North Mu, South grain all over the coal is a treasure of outstanding people. The tectonic framework of Inner Mongolia covers two tectonic units, terraces and troughs. The strata of various epochs are well exposed and have well-developed tectonics. The intrusive rocks and volcanic rocks are widely distributed. The topography of the plateau, mountains, hills, plains, basins, volcanoes, deserts and Gobi The type is complete The region has thousands of rivers and streams, the size of thousands of lakes, with a total area of over 7,000 square kilometers. This