Excelsior will start construction activities at the Arizona Gunnison copper project before the end of the year.
Arizona Mining News
Arizona based Urbix Resources has produced the first economically viable graphene-enhanced lightweight concrete.
Northern Vertex CEO Ken Berry discusses how they are nearing production with their mine in Arizona.
No appeal against Vancouver-based Excelsior Mining's state operating permit for its Gunnison project in Cochise County.
The Resolution copper project in Arizona would be a prototype for a looming era of more invasive US mines as companies run out of easy-to-reach deposits.
Excelsior Mining (TSXV:MIN) investors have seen a stellar 2017, with the stock up 30% over the last month and 41.2% year to date.
Junior focused on its Hermosa property located in Santa Cruz County, Arizona.
Tucson-based Asarco said Friday it plans to shut down a concentrator plant in Hayden and slow production at a mine in Ray.
The James E. Rogers College of Law at the University of Arizona has established the Global Mining Law Center, an interdisciplinary unit that will educate lawyers, miners and others involved with the huge and complex global mining industry.
The B.C. Supreme Court case examining the defamation suit launched by Taseko Mines Ltd. against the Wilderness Committee will resume March 31.
The miner believes that while the market is oversupplied now it will tighten from 2018.
Forget iron ore for now, the world’s largest mining company is making a bold bet on copper.
Arizona’s lawmakers have slipped a piece of legislation that would allow the mining giants to go ahead with their massive Resolution Copper project.
Two mining industry groups have appealed a federal judge's ruling upholding an Obama administration ban on new hard-rock mining claims on more than one million acres near the Grand Canyon.
The all-share deal that guarantees Taseko access to the advanced-stage Florence copper project.
The deal gives HudBay control over the Rosemont project in Arizona, which has the potential to become the US’ third largest copper mine.
Hudbay extends hostile takeover bid for junior Augusta Resources on Friday after shares in owner of the Rosemont copper project in Arizona are dumped.
The Pinto Valley copper mine in Arizona was supposed to stop producing in 2018.
Resolution Copper mine —a 55%-45% joint venture between Rio Tinto and BHP— is expected to create 3,700 direct and indirect jobs and bring over $61 billion in economic benefits to Arizona over its 66-year life.
If approved, Resolution Copper mine is expected to create 3,700 direct and indirect jobs and bring $61.4 billion in economic benefits to Arizona.
American Bonanza Gold shares tanked on Friday in heavy volumes, after the company announced its Copperstone mine in Arizona is being placed on care and maintenance.
Pinenut will start up at the end of May or beginning of June.
CEO Terrence Duffy says the current market situation is pushing people to invest on “tangible, real” gold.
Jan Brewer said approving the measure could cause the state to lose tax revenue.
The law, however, would not force businesses to accept either of them as a form of payment.