论文部分内容阅读
一、基本现状江苏省盱眙地区目前已发现的矿床(点)共32处,成矿带长约40公里,宽约15～30公里,面积900多平方公里。目前全世界已探明的凹凸棒石粘土储量为1亿吨,盱眙占44%,国外占40%,国内其他地区占16%,盱眙占全国储量的73%。按远景储量计算,全世界凹凸棒石粘土矿资源量约12亿吨,盱眙地区8.9亿吨,占74%,为我国最有利用价值的矿床。盱眙现有
First, the basic status of Xuyi area in Jiangsu Province has been found in a total of 32 deposits (points) a total of 40 km long, about 15 to 30 km wide, an area of over 900 square kilometers. At present, proven attapulgite clay reserves in the world are 100 million tons, accounting for 44% of mojo, 40% of foreign countries, 16% of other parts of the country and 73% of national reserves. Calculated according to long-term reserves, the attapulgite clay resources in the world are about 1.2 billion tons and the Qionglai region is 8.9 billion tons, accounting for 74%. This is the most valuable mineral deposit in China.盱 眙 existing