中国查明铁矿资源储量的数量、分布及保障程度分析-地球学报.PDF

Vol.30 No.3 : 387-394 Acta Geoscientica Sinica Jun. 2009: 387-394 www.地球学报.com 1) 2) 2) 2) , , , 1), 100029; 2) 摘 要: 2005 , 9 (), , , , , , , , , −− − 关键词: ; ; 中图分类号: P624.6; P624.7 文献标志码: A 文章编号: 1006-3021(2009)03-387-08 Analysis of the Quantity and Distribution of the Total Identified S Iron Resources in China and Their Supply Capability 1) 2) 2) 2) G XIE Cheng-xiang , LI Hou-min , WANG Rui-jiang , XIAO Ke-yan 1) Beijing University of Science and Technology, Beijing 100083; 2) Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing 100037 A Abstract: Based on Iron Ore Resources Database of China in 2005, this paper sums up the number and distribu- tion of iron deposits, the quantity and distribution of the total identified iron resources and the retained iron re- C sources, the classification of the retained iron resources, and the supply capability of the iron resources in China. Some conclusions have been reached: there are sufficient quantities of retained iron resources for feeding the iron and steel industry in China; most of the iron ores are easy to conce