Copper

Turquoise Hill Resources' Oyu Tolgoi gold-copper mine in Mongolia, 80 km north of the Mongolia-China border. Credit: Turquoise Hill Resources

Tax dispute adds doubt to Oyu Tolgoi’s UG expansion

Turquoise Hill Resources’ (TSX: TRQ; NYSE: TRQ) second-quarter results were overshadowed by a tax dispute with the Mongolian government, among other concerns, relating to its Oyu Tolgoi gold–copper mine in the country’s South…



Aegean Metals Group president and CEO Eric Roth (far right) speaks to geologists at the Hot Maden gold-copper project in Turkey, 1,050 km east of Istanbul. Credit: Aegean Metals Group

Eric Roth’s Aegean Metals sees upside in Turkey

VANCOUVER — It was a quiet couple of years for Eric Roth after Yamana Gold (TSX: YRI; NYSE: AUY) snapped up his Extorre Gold Mines and its Cerro Moro project in Argentina for US$400 million in mid-2012. But now as president…




TSX ends in negative territory, Aug. 5-8

The S&P/TSX Composite Index tumbled during the shortened trading week, losing nearly 19 points to 15,196.31. The S&P/TSX Capped Diversified Metals & Mining Index fell 15.57 points to 903.70. But gold miners stayed strong, with the…


A core-storage facility at Aquila Resources' Back Forty gold-zinc project in Michigan's Upper Peninsula. Credit: Aquila Resources

Aquila rises on positive PEA for Back Forty

Shares of Aquila Resources (TSX: AQA; US-OTC: AQARF) rose 15% after the Toronto-based firm published an updated preliminary economic assessment (PEA) for its gold- and zinc-rich Back Forty project in Michigan’s Upper Peninsula.


Southern Copper's Tia Maria copper project in southern Peru. Credit: Southern Copper

Peru approves EIA for Southern Copper’s Tia Maria

Southern Copper (NYSE: SCCO) will start building  its US$1.4-billion Tia Maria copper mine in Peru before the end of 2014, after having secured approval of the project’s environmental-impact assessment in early August. Production is…




A drill crew at Seabridge Gold's  KSM gold-copper project in northwestern B.C. Credit: Seabridge Gold

BC gov’t approves Seabridge’s KSM project

Seabridge Gold (TSX: SEA; NYSE: SA) has received a provincial environmental approval for its KSM gold–copper project in northwestern B.C., putting it closer to “becoming a reality,” the company’s vice-president of…


The breach of the tailings dam at Imperial Metals' Mount Polley copper-gold mine in B.C.'s Cariboo region. Credit: screenshot from Cariboo Regional District video.

Complete tailings dam failure at Imperial’s Mount Polley

Shares of Imperial Metals (TSX: III; US-OTC: IPMLF) dropped 40% after a dam for the tailings pond at its Mount Polley gold–copper mine in B.C.’s Cariboo region failed, spilling millions of cubic metres of waste water and suspended…


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