论文部分内容阅读
二、非金属矿产资源特点中国非金属矿产资源种类比较齐全,资源比较丰富,质地比较优异,分布相对广泛,大部分矿种具有优势,少数矿种储量贫乏,总体具有以下特点。(一)矿产资源种类比较齐全中国非金属矿产资源品种比较齐全配套。截至1996年底,我国已探明有储量的非金属矿产共88种,矿产地7615处,按工业用途可分为冶金辅助原料用、化工原料用和建筑原料与其他用三类:
Second, the characteristics of non-metallic mineral resources China is relatively complete types of non-metallic mineral resources, abundant resources, relatively good texture, the distribution is relatively broad, most of the minerals have the advantage of a small number of mineral reserves, the overall has the following characteristics. (A) relatively complete types of mineral resources China’s non-metallic mineral resources more complete matching species. By the end of 1996, there were 88 non-metallic mineral reserves proven reserves in our country, with 7615 mineral places. According to industrial uses, they can be divided into three categories: metallurgical auxiliary materials, chemical raw materials, building materials and other materials: