Dozens of small mining companies hope to open new mines in the United States and elsewhere that could tap reserves of medium and heavy rare earths.
美国能源部的报告还指出:几十家小公司都希望在美国或是其他地方新开发稀土矿,能利用导体和重稀土的储备。
With about 15,000 residents, it still has the look of a mining town in the American Southwest, a legacy of its construction in the 1950s by engineers from the United States.
马尔科纳依然保留着美国西南部典型矿业城镇的风貌,人口15000人,它是上世纪50年代由来自美国的工程师们建设完成的。
The latest to be ostracised was James Robertson, who resigned as Jamaica's energy and mining minister last month, four days after being told that his visa for the United States had been revoked.
最近一位遭驱逐出境的是上个月刚辞去牙买加能源矿业部长的James Robertson,在被告知自己的美国签证遭撤销的四天之后。
应用推荐