Prospecting for Copper Ores—Part II
July 2012 by Chris RalphCopper is a critically important metal that we need to run our modern electronic society, and the long term outlook for this metal is for a steady increase in price.
We import nearly all of our REEs from China, so it’s critical that we find and continue to develop domestic resources of these elements.
...the federal agency is intrigued by a plan that might result in cleaning up the area without cost to taxpayers.
The Lucky Friday is already one of North America’s deepest hard-rock mines. Now, the 62-year-old mine is about to get much deeper.
The company acquired the Guanajuato Mine Complex in 2005, and since that time they have carried out extensive drilling programs, both from surface and underground, with particular emphasis being placed on the Cata Clavo Zone.
NovaGold Resources Inc. announced that a gold prospect in southwest Alaska is ready to advance to permitting.
A study showed that between 1930 and 1980, only a quarter of one percent of the land in the United States was used in all mining applications combined, including surface mining, tailings disposal, underground mines, and all mineral processing facilities.
In processing gold, silver and other valuable ores, the minerals containing the values, such as metallic gold, silver-bearing sulfides or other minerals, must be freed from the surrounding host rock before those valuable minerals can be captured.
The Bawl Mill • Gold Depositiion and Gradients of Placer Streams—Part II • The Life of an Independent Prospector • Gold in Guyana—Part I: Porknocking on the Puruni River Road • That Something Extra • Metallic Trash—Scourge of the Prospector • Gold Mining Boom in the Carolinas • California Suction Dredging Update • Mine, Baby, Mine! • Hecla to Reopen Lucky Friday Mine • Nova Scotia Shows It's Serious About Jobs & Mining • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices