【作者】 李德胜；

【Author】 LI De-sheng (China University of Geosciences, Beijing, 100083, China) (Shanxi Bureau of Geological Survey, Taiyuan, Shanxi, 030001, China)

【机构】 中国地质大学；

【摘要】 近年来山西省地勘局在占全国40％的铝土矿资源中发现潜在价值巨大的古风化壳型稀有稀矿床。文中阐述了该含矿岩系及矿床的分布特征和矿石特点。工艺矿物学和选矿试验证实不能有效富集,但可以通过冶金方法预以综合回收。更多还原

【Abstract】 Paleo-residue type deposits of rare elements and rare earth elements with huge potential value wrer found in recent years by Shanxi Bureau of Geological Survey in the bauxite resources reserving more than 40% in China. Distribution character of bauxite-bearing bed, deposits and ore are discussed in this paper. study on mineral processing and ore dressing test shows that it can’ t be concentrated efficiently, but it can be recovered by metallurgy.更多还原