Copper


Construction at Barrick's Cortez gold mine in Nevada. Source: Barrick Gold

Barrick takes US$8.7B impairment charge

Barrick Gold (TSX: ABX; NYSE: ABX) is writing down the value of its assets by US$8.7 billion and slashing its quarterly dividend in response to the recent decline in metal prices.  


A drill site at Corbiza Metals' Arikepay copper-gold porphyry project in Peru. Source: Cobriza Metals

Candente eyes Cobriza to boost opportunities

The whole appears greater than the sum of its parts for Candente Copper (TSX: DNT), which is acquiring Cobriza Metals (TSXV: CZA; US-OTC: CBZMF) — a company it spun out in late 2011 — to survive and hopefully thrive in a harsh…


Ecuador Gold and Copper boosts resources at Condor

VANCOUVER — The jurisdiction may not be ideal given recent events, but Calgary-based explorer Ecuador Gold and Copper (TSXV: EGX) is outlining some sizable resources at its Condor gold-silver-copper project in Ecuador’s Zamora…


A truck at Turquoise Hill Resources' Oyu Tolgoi copper-gold mine in Mongolia. Source: Turquoise Hill Resources

Underground work delayed at Oyu Tolgoi

Shares in Turquoise Hill Resources (TSX: TRQ; NYSE: TRQ) plunged nearly 20% after the miner’s parent company Rio Tinto (NYSE: RIO; LSE: RIO) halted underground work at the Oyu Tolgoi mine until the Mongolian parliament…


NovaCopper's Arctic polymetallic project in northwest Alaska's Ambler mining district. Source: NovaCopper

NovaCopper defines open-pit mine in Alaska

NovaCopper (TSX: NCQ; NYSE-Arca: NCQ) — a junior explorer that NovaGold Resources (TSX: NG; NYSE-Arca: NG) spun out early last year to explore and develop its Upper Kobuk mineral projects in the Ambler mining district of northwestern…



The Cauquenes tailings pond at Amerigo Resources' MVC copper-moly tailings operation in Chile. Source: Amerigo Resources

Amerigo extends tailings deal until 2037

The El Teniente mine in the Chilean Andes has been producing copper since 1904, and Codelco believes the underground copper mine — the world’s largest, with more than 2,400 km of subterranean tunnels — has many more decades to…



Landing at Panoro Minerals' Cotabambas copper project in Peru in late 2012. Photo by Matthew Keevil.

Long hit stokes optimism at Cotabambas

VANCOUVER — A long copper-gold intercept suggests that the Ccalla deposit has more mineralization to offer Panoro Minerals (TSXV: PML; US-OTC: POROF), as the company gets set to update the resource estimate at its Cotabambas project in…



A conveyor belt at Newmont's Boddington gold mine in Australia (2009). Source: Newmont Mining

Newmont Mining swings to a loss

A combination of lower gold and copper prices along with stockpiles and ore on leach pads contributed to a net loss attributable to shareholders of US$2 billion or US$4.06 per share, compared to a net profit of US$279 million, or US$0.56 per…


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