矿产资源大省内蒙古最近又发现一座储量近2亿t的大型褐煤煤田。至此,内蒙古新增煤炭储量5 500亿t,煤炭总储量超过7 000亿t,位居全国第一。目前,我国褐煤量只有2 118亿t,主要分布在内蒙古东部及云南东部,东北和华南也有少量。这个新发现的大型褐煤煤田位于内蒙古东部乌珠穆沁旗,储量近2 Inner Mongolia, a major mineral resource province, recently discovered a large lignite coalfield with a reserve of nearly 200 million tons. At this point, Inner Mongolia has newly added 550 billion tons of coal and a total coal reserve of more than 700 billion tons, ranking the first in the country. At present, the amount of lignite in China is only 211.8 billion tons, mainly distributed in eastern Inner Mongolia and eastern Yunnan, while there are also a small amount in northeast and southern China. The newly discovered large lignite coalfield is located in the Ujumqin Banner in eastern Inner Mongolia with a reserve of nearly 2