Royalties for Minerals Extracted from Federal Lands
February 17, 2011 | New York Times
The New York Times has an article titled "Federal Royalties for Gold and Copper?". ... Rare Earth Elements in Afghanistan
February 13, 2011 | Bloomberg BusinessWeek
An article on the Bloomberg BusinessWeek website explains that there are significant deposits of rare... Mining Copper and Gold in the Gobi Desert
August 30, 2011 | CNN
Copper deposits in the Gobi Desert have been known for hundreds of years. Now... Uses of Copper
January 23, 2011 | USGS
USGS has published a Fact Sheet on copper. It includes information on the uses... | 
