Copper



The surface of the Mitchell deposit at Seabridge Gold's KSM gold-copper project, 65 km northwest of Stewart, B.C. Source: Seabridge Gold

Seabridge finds more high-grade core zones at KSM

VANCOUVER — Seabridge Gold’s (TSX: SEA; NYSE: SA) KSM project encompasses four deposits that contain 38 million oz. gold and 10 billion lb. copper. But mines for deposits that big are usually expensive to build and operate, and KSM…


An exploration vessel at Nautilus Minerals' Solwara 1 underwater project, in 2010.  Source: Nautilus Minerals

Nautilus, PNG await arbitration decision

VANCOUVER — In 2011 it looked like Nautilus Minerals’ (TSX: NUS; US-OTC: NUSMF) pioneering plan to mine high-grade sea floor sulphide deposits might actually work. The company had permits, a joint venture with the Papua New Guinea…


B.C. Minister of Energy and Mines Bill Bennett (left) joins Taseko Mines president and CEO Russell Hallbauer onstage at the company's Gibraltar mine-expansion celebration in B.C. Photo by Gwen Preston.

Taseko celebrates an improved Gibraltar mine

WILLIAMS LAKE, B.C. — When Taseko Mines (TSX: TKO; NYSE-MKT: TGB) reopened Gibraltar near Williams Lake in 2006, the 36-year-old mine had enough ore to feed its 30,000-tonne-per-day mill for just over three years.




Donner on life-support after losing Bracemac-McLeod

Despite a valiant attempt to raise capital, Donner Metals (TSXV: DON; US-OTC: DONFF) defaulted on a payment owed to Glencore Xstrata (LSE: GLEN) and as a result handed over its 35% interest in the Bracemac-McLeod mine…


A drill rig at Torex Gold Resources' Morelos gold project in Guerrero state, Mexico. Credit: Torex Gold Resources

Torex tallies Media Luna resource in Guerrero

It’s been a busy few months in Mexico for Torex Gold Resources (TSX: TXG), which is advancing two projects on its Morelos property, a 290 sq. km landholding in Guerrero state.


EMED says Rio Tinto is on track as CEO resigns

EMED Mining (TSX: EMD; LSE: EMED), which has been working for several years to satisfy the requirements of the Spanish government so that it can revive the past-producing Rio Tinto copper mine in Andalucia, says it expects to receive all…


Exeter's Caspiche gold-copper project in Chile's Maricunga gold belt. Source: Exeter Resource

Exeter downsizes Caspiche to cut costs

Exeter Resource (TSX: XRC) is considering building a smaller-scale operation at its Caspiche gold-copper project in Chile’s famed Maricunga gold belt to lower start-up costs compared to developing a super pit that was proposed in its…


A drill rig at the Pebble copper-gold project in Alaska. Source: Northern Dynasty Minerals

Anglo American kicks aside Pebble

VANCOUVER — The massive and controversial Pebble copper-gold project in Alaska is solely owned again by junior Northern Dynasty Minerals (TSX: NDM; NYSE-MKT: NAK), now that its joint-venture partner Anglo American (LSE: AAL; US-OTC:…


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