论文部分内容阅读
2008年10月22日,从全国地质勘查行业管理座谈会获悉,国土资源部已经制定急缺大宗矿产、急缺矿产等相关矿产资源勘查计划,以保障资源需求。国土资源部表示,对铁、铜、铝等国内仍有较大潜力的大宗急缺矿产须立足国内勘查,加快“走出去”勘查开发步伐,力争对外依存度控制在50%～70%以内。其中,对于铁矿石,国土资源部门预测2008～2020年13年间,我国钢累计需求超过160亿 t,而截至2007年底的铁矿可供资源储量为223.64亿 t。为此,要通过进一步的地质找矿工作,预计至2020年将新增铁矿资源储量75
October 22, 2008, learned from the national geological survey industry management forum was informed that the Ministry of Land and Resources has developed a shortage of large mineral resources, mineral resources and other urgent mineral exploration plan to protect the resource needs. Ministry of Land and Resources said that iron ore, copper, aluminum and other domestic urgent need still have great potential mineral shortage based on domestic exploration, to speed up “going out ” exploration and development pace, and strive to control the degree of dependence on foreign 50% to 70% Within. Among them, for iron ore, the Ministry of Land and Resources forecasts that in the 13 years from 2008 to 2020, the accumulated demand of China’s steel exceeded 16 billion tons, while the reserves available for iron ore as of the end of 2007 amounted to 22.364 billion tons. To this end, through further geological prospecting work, it is estimated that by 2020, new iron ore reserves will be 75